Taking the bottom grey space with great influence on outdoor thermal comfort as the research object,this paper summarizes the morphological characteristics and climate response methods of two types of bottom grey spac...Taking the bottom grey space with great influence on outdoor thermal comfort as the research object,this paper summarizes the morphological characteristics and climate response methods of two types of bottom grey space:overhead grey space and canopy grey space.The spatial form indexes that greatly affect the ecological performance of architectural grey space such as ventilation,shading,etc.are discussed,and two passive spatial form indexes of spatial scale and location orientation are studied.According to the research of related scholars and literature summary,the optimization strategies for passive form design of architectural grey space based on climate adaptability are put forward,which will provide a reference for the climate adaptive design of architectural grey space,and helps to improve the outdoor thermal environment from the micro scale and create a better living environment.展开更多
Agricultural pests cause enormous losses in annual agricultural production.Understanding the evolutionary responses and adaptive capacity of agricultural pests under climate change is crucial for establishing sustaina...Agricultural pests cause enormous losses in annual agricultural production.Understanding the evolutionary responses and adaptive capacity of agricultural pests under climate change is crucial for establishing sustainable and environmentally friendly agricultural pest management.In this study,we integrate climate modeling and landscape genomics to investigate the distributional dynamics of the cotton bollworm(Helicoverpa armigera)in the adaptation to local environments and resilience to future climate change.Notably,the predicted inhabitable areas with higher suitability for the cotton bollworm could be eight times larger in the coming decades.Climate change is one of the factors driving the dynamics of distribution and population differentiation of the cotton bollworm.Approximately 19,000 years ago,the cotton bollworm expanded from its ancestral African population,followed by gradual occupations of the European,Asian,Oceanian,and American continents.Furthermore,we identify seven subpopulations with high dispersal and adaptability which may have an increased risk of invasion potential.Additionally,a large number of candidate genes and SNPs linked to climatic adaptation were mapped.These findings could inform sustainable pest management strategies in the face of climate change,aiding future pest forecasting and management planning.展开更多
Agriculture received most direct influences from climate changes. Because of climate changes, agricultural climate resources changed and thus influenced climate adaptability of agricultural products. The growth and ou...Agriculture received most direct influences from climate changes. Because of climate changes, agricultural climate resources changed and thus influenced climate adaptability of agricultural products. The growth and output of crops were finally affected. The calculation method and application of agricultural products in recent years were summarized. Several questions about the response of agricultural crops to climate elements were proposed for attention.展开更多
The environmental and economic difficulties arising from climate change affect developing world rural populations with increasing intensity.However,the traditional knowledge serves as a major means for understanding c...The environmental and economic difficulties arising from climate change affect developing world rural populations with increasing intensity.However,the traditional knowledge serves as a major means for understanding climate change adaptation processes in Kogi State’s rural populace while contributing to policy frameworks and climate messaging strategies.Correspondingly,this study examines how traditional knowledge supports rural communities during climate change adaptation and it examines the performance of communication methods for weaving indigenous understanding into adaptation procedures.The study was anchored on the Indigenous Knowledge Systems(IKS)Theory according to which the knowledge of indigenous people is considered to be valid and culturally grounded and sustainable instrument of environmental adaptation.It employed surveys by obtaining data from 246 participants in nine(three each from the senatorial districts)rural communities of Kogi State.The analysis focused on 246 responses collected during this research.The finding showed that local weather predictions systems,agricultural traditions,as well as traditional soil preservation methods,are popular and applied by the rural population with high confidence rates to overcome changes in climate.These are community practices,and are still part of the local adaptation strategies.It is also revealed in the study that conventional forms of communication-storytelling,use of indigenous languages,and incorporation of traditional leaders are moderately useful in persuasion of climate adaptation,although there is little reparation of government when it comes to development of communication tactics.The respondents confirmed that it is important to combine the traditional knowledge with suitable formal policy.The study concludes that to become effective and culturally responsive,climate policies and related communication strategies should include participatory approaches of traditional knowledge systems.Its outcomes can be used significantly by policymakers,development practitioners,and climate communication professionals to establish resilient and inclusive adaptation channels in Nigeria and other related settings.展开更多
The survival and mortality of conifer trees in response to climate change,particularly drought stress,have received considerable attention.However,it is crucial to explore the growth dynamics of the same conifer speci...The survival and mortality of conifer trees in response to climate change,particularly drought stress,have received considerable attention.However,it is crucial to explore the growth dynamics of the same conifer species in response to climate change in different climatic habitats.In this study,we aimed to quantify variations in the radial growth processes of conifer species,analyze their resilience during drought periods under different climatic habitats,and assess the impact of climate adaptation on conifer growth.We focused on two conifer species,Picea crassifolia(spruce)and Pinus tabuliformis(pine),which are distributed in both a humid habitat and a dry habitat in the northeastern Tibetan Plateau.Growth and resilience dynamics were identified across both climatic habitats and the contributions of temperature and moisture to the growth of the two species were simulated under drought stress using the VS-oscilloscope model.Spruce growth exhibited significant variability between climatic habitats.Specifically,the spruce growth rate declined in response to drought in the dry habitat(-0.91 cm^(2)per decade,p<0.01).In contrast,pine growth remained relatively stable(humid habitat:-0.03 cm^(2)per decade;dry habitat:0.25 cm^(2)per decade,p>0.01),although it still responded to stress during the growing season(p<0.05).Furthermore,spruce displayed reduced resistance during stress in dry habitats(-30.11%),while pine exhibited an enhanced recovery of growth rates to ensure survival(+39.62%).The climate adaptation strategies of the species were linked to the contribution of temperature and moisture to their growth rates.Moisture is critical for the growth recovery of both conifers in dry habitats when temperature-associated growth displays a‘bimodal’pattern during the growing season.These findings have significant ecological implications for understanding conifer forest processes in the context of global climate change.展开更多
Climate change is significantly altering viticultural practices worldwide,with profound implications for the accumulation of polyphenolic compounds that determine wine’s sensory and health properties.This review summ...Climate change is significantly altering viticultural practices worldwide,with profound implications for the accumulation of polyphenolic compounds that determine wine’s sensory and health properties.This review summarizes the effects of climate change,particularly rising temperatures,shifting precipitation patterns,and altered light conditions-on polyphenol synthesis in Vitis amurensis(V.amurensis)grapes from Northeast China,the country’s highest-latitude wine region.Key findings reveal that:(1)Temperature increases accelerate phenological stages but differentially impact polyphenols,suppressing anthocyanins and flavonols while promoting tannins;(2)Precipitation variability induces water stress that can enhance anthocyanin content under moderate drought but reduce quality during extreme events;(3)Declining sunshine duration may limit polyphenol production,though certain cultivars(e.g.,Beibinghong)exhibit adaptability to low light conditions.The region’s unique climatic trends-stronger winter warming and reduced summer precipitation-paradoxically offer potential benefits by extending the growing season while minimizing heat stress during critical ripening periods.It is highlighted how V.amurensis,with its cold hardiness and naturally high polyphenol content(notably anthocyanins and resveratrol),could become increasingly valuable under climate change.However,strategic adaptation through cultivar selection,vineyard management,and stress-responsive breeding will be critical to maintain wine quality.This synthesis provides a framework for understanding climate-polyphenol dynamics in cool-climate viticulture and outlines research priorities to safeguard the future of Northeast China’s distinctive wine industry.展开更多
Tropical forests,critical for global carbon storage and biodiversity,are failing to adapt at the pace required by accelerating climate change.A comprehensive study by Aguirre-Gutiérrez et al.(Science 387:eadi5414...Tropical forests,critical for global carbon storage and biodiversity,are failing to adapt at the pace required by accelerating climate change.A comprehensive study by Aguirre-Gutiérrez et al.(Science 387:eadi5414,2025)analyzing four decades of data from 415 forest plots and 250,000 trees across the Americas reveals significant mismatches between functional trait shifts(e.g.,leaf area,wood density,photosynthetic capacity)and climatic pressures.Survivor trees tracked climatic changes at less than 8%of the necessary rate,while recruits achieved only 22%,leaving ecosystems increasingly vulnerable.Lowland forests exhibited stronger trait responses compared to nutrient-limited montane forests,but neither aligned with future climate projections.By 2100,projected temperature rises(~4℃)and precipitation declines(~20%)may push forests into“no-analog”climates,surpassing adaptive thresholds.These lags threaten carbon sequestration,biodiversity,and ecosystem stability,underscoring the urgent need for emissions reduction,conservation of climate refugia,and assisted migration strategies to mitigate irreversible biome transitions.展开更多
The intertwined challenges of climate change, resource scarcity, and conflict require innovative integrated solutions that address both environmental and societal vulnerabilities. Technological innovation offers a tra...The intertwined challenges of climate change, resource scarcity, and conflict require innovative integrated solutions that address both environmental and societal vulnerabilities. Technological innovation offers a transformative pathway for climate change adaptation and peacebuilding, with emphasis on a holistic approach to managing resource conflicts and environmental challenges. This paper explores the synergies between emerging technologies and strategic framework to mitigate climate-induced tensions and foster resilience. It focuses on the application of renewable energy systems to reduce dependence on contested resources, blockchain technology to ensure transparency in climate finance, equitable resource allocation and Artificial Intelligence (AI) to enhance early warning systems for climate-related disaster and conflicts. Additionally, technologies such as precision agriculture and remote sensing empower communities to optimize resource use, adapt to shifting environmental conditions, and reduce competition over scares resources. These innovations with inclusive governance and local capacity-building are very primordial. Ultimately, the convergence of technology, policy, and local participation offers a scalable and replicable model for addressing the dual challenges of environmental degradation and instability, thereby paving the way for a more sustainable and peaceful future.展开更多
While climate change impacts on ancient societies are well-documented,their adaptation mechanisms remain poorly understood.This study examines ancient Chinese architecture,specifically focusing on the abrupt decline i...While climate change impacts on ancient societies are well-documented,their adaptation mechanisms remain poorly understood.This study examines ancient Chinese architecture,specifically focusing on the abrupt decline in the use of projecting arms in bracket sets during the cold period from the 3rd to 6th centuries—a phenomenon known as the“Six Dynasties Bracket Mystery”—to explore how architectural forms responded to climatic shifts.Based on an analysis of approximately 250 cases of quasi-architectural evidence,we identify a five-stage variation in the presence ratio of projecting arms over approximately 700 years,beginning in the early 1st century.By integrating this quantitative variation with high-resolution paleoclimate reconstructions and experimental analysis,this study demonstrates that climate change,particularly the abrupt cooling events during the 3rd–6th centuries,altered the functional requirements of building eaves,leading to the decline of projecting arms.Our study provides a reasonable explanation for the longstanding puzzle concerning bracket sets in ancient Chinese architectural research,emphasizing environmental adaptation rather than aesthetic or technological considerations.It also highlights architectural adaptation as a material expression of human responses to climate change,offering insights into the interplay between climate,socio-historical context,and architecture in ancient China.展开更多
IN his video speech to the United Nations Climate Summit held in New York on September 24,Chinese President Xi Jinping announced China’s new Nationally Determined Contributions(NDC)—the efforts taken by each country...IN his video speech to the United Nations Climate Summit held in New York on September 24,Chinese President Xi Jinping announced China’s new Nationally Determined Contributions(NDC)—the efforts taken by each country to reduce their emissions and adapt to the impacts of climate change.展开更多
Passive house has been constructed in China on a large-scale over the past couple years for its great energy saving potential.However,research indicates that there is a significant discrepancy in energy performance fo...Passive house has been constructed in China on a large-scale over the past couple years for its great energy saving potential.However,research indicates that there is a significant discrepancy in energy performance for heating and cooling between passive houses in different climate zones.Therefore,this research develops a comparative analysis on the energy saving potential of passive houses with the conventional around China.A sensitivity analysis of thermal characteristics of building envelope(insulation of exterior walls and windows,and airtightness)on energy consumption is further carried out to improve the climate adaptability of passive house.Moreover,the variation of energy consumption under different heat gain intensity is also compared,to evaluate the effects of envelope thermal characteristics comprehensively.Results suggest that the decrease of exterior wall insulation leads to the greatest increase in energy consumption,especially in severe cold zone in China.However,the optimal insulation may change with the internal heat gain intensity,for instance,the decrease of insulation(from 0.4 to 1.0 W/(m^(2)·K))could reduce the energy consumption by 4.65 kW·h/(m^(2)·a)when the heat gain increases to 20 W/m^(2)for buildings in Hot Summer and Cold Winter zone in China.展开更多
As a typical building with ethnic and regional characteristics in southwest Chi-na, its construction skills contain rich local ecological wisdom. The detailed analysis of the climatic and geomorphological features of ...As a typical building with ethnic and regional characteristics in southwest Chi-na, its construction skills contain rich local ecological wisdom. The detailed analysis of the climatic and geomorphological features of the Liangshan Yi nationality area shows that the thermal mass effect is the first choice for the passive adjustment strategy of residential dwellings. This study focuses on the typical representatives of traditional dwellings in Meigu County, analyzing the wisdom of ecological construction to improve the thermal mass effects of res-idential buildings at the macro (village), moderate (courtyard), and micro (building unit) levels. Based on this analysis, the study summarizes the “genetic factor library” of the ecological construction mode of traditional Yi residential dwellings. Finally, the measured data of the residential thermal environment and the simulation data of Ecotect software are used to study and judge the logic behind its ecological construction wisdom. The results show that the tradi-tional dwellings of the Yi nationality in Liangshan have six aspects of local en-vironmental knowledge to improve the thermal mass effects performance of buildings. The winter thermal environment of the house is comfortable, and the heat is sufficient;Rammed earth materials in residential buildings have more potent, powerful, and robust thermal mass effects performance than stone slabs and wooden boards.展开更多
For the adverse impacts of climate change, China gov- ernment should place the problem of adaptation to climate change on the agenda. It is time to institute and implement a state adap- tive strategy to reduce the adv...For the adverse impacts of climate change, China gov- ernment should place the problem of adaptation to climate change on the agenda. It is time to institute and implement a state adap- tive strategy to reduce the adverse impacts on economy, commu- nity and people's health and life by international cooperation and our own endeavor. A state strategy of adaptation to climate change should be closely linked with other current interrelated national strategies, and they should be supplemented and improved by each other. This paper discusses the roles of the state strategy of adaptation to climate change in the state climate change integra- tive strategy, the environmental protection strategy, and the sus- tainable development strategy in China. Furthermore, it proposes the main aims of the state adaptive strategy of China.展开更多
The Arctic, Antarctic and Tibetan Plateau are very sensitive to global climate change. Hence, it is urgent that we improve our understanding ot' how they respond to climate change, and how those responses in turn aff...The Arctic, Antarctic and Tibetan Plateau are very sensitive to global climate change. Hence, it is urgent that we improve our understanding ot' how they respond to climate change, and how those responses in turn affect both regional and global climate. Against a background of current global warming, the three poles display climate diversities temporarily and spatially, which to different degrees affect the weather and climate over China. Enhanced monitoring of climate change in these three areas, as well as connected work on the responses and feedbacks of the three regions to climate change, will provide necessary support for adaptation and the sustainable development of the Chinese economy.展开更多
The problem of global warming has been identif ied as the f irst in the list of the top ten environmental prob-lems in the world.As climate change will seriously affect the social and natural world that people live in...The problem of global warming has been identif ied as the f irst in the list of the top ten environmental prob-lems in the world.As climate change will seriously affect the social and natural world that people live in,so it may lay serious repercussions on economic progress,social improvement,and sustainable development.International bodies everywhere and many of the countries' governments are responding urgently to this call.In recent years,climate change has affected different regions in China in different ways.In its national agenda,the Chinese government should address the problem of climate change and its negative impact on socio-economic development.In this endeavor the nation should introduce policies which will help its people and economy to adapt to these effects and changes.Priorityf ields of adaptation to climate change are the sensitive areas or departments which are more vulnerable to the negative influences of climate change.The negative impacts of climate change in some parts of China are considered to be very serious indeed as they affect the whole economy and community.As a result,priority should be given to these more affected regions for the limited state f inancing.This paper def ines adaptation and discusses the basic principles and programs in the identif ication of national priority areas where adaptation should be exercised.Based on the past studies,four priority areas in China are identif ied,namely,disaster prevention and mitigation,water resources,agriculture,and ecosystem.An analysis on the identifi cation procedures,and the reasons and tasks involved are given for each.展开更多
The paper aims to analyze climate change adaptation projects funded from international cooperation in Veracruz, which is a Mexican state. They used 5 criteria based on international, national and local dimensions as w...The paper aims to analyze climate change adaptation projects funded from international cooperation in Veracruz, which is a Mexican state. They used 5 criteria based on international, national and local dimensions as well as their relation to climate adaptation. From this evaluation, they were able to determine that the results were particularly negative. Mostly, because the objectives set by donor countries are scarcely related to the objectives and priorities of recipient countries, in this case developing countries, which are the most vulnerable to climate change. This provides insight into international collaborative projects in developing states and their impact on the socioeconomic, environmental and vulnerable ecosystems.展开更多
To commemorate 100 years since the birth of Professor Duzheng YE, this paper reviews the contribution of Ye and his research team to the development from climate to global change science in the past 30 or so years, in...To commemorate 100 years since the birth of Professor Duzheng YE, this paper reviews the contribution of Ye and his research team to the development from climate to global change science in the past 30 or so years, including:(1) the role of climate change in global change;(2) the critical time scales and predictability of global change;(3) the sensitive regions of global change—transitional zones of climate and ecosystems; and(4) orderly human activities and adaptation to global change, with a focus on the development of a proactive strategy for adaptation to such change.展开更多
In the conceptual framework of adaptation policy assessment to climate change, adaptation measures can be categorized as two groups:facilitation and implementation. Facilitation measures refers to activities that enh...In the conceptual framework of adaptation policy assessment to climate change, adaptation measures can be categorized as two groups:facilitation and implementation. Facilitation measures refers to activities that enhance adaptive capacity, while implementation refers to activities that actually avoid adverse climate impacts on a system by reducing its exposure or sensitivity to climatic hazards, or by moderating relevant non-climatic factors. This paper aims to establish a matrix of implementation measures of adaptation to climate change, through four different ways how adaptation can influencc the relevant elements of climate change. reducing the exposure, reducing the sensitivity, alleviating the adverse impacts and reducing the negative non-climatic factors, and then further discuss the particular implementation measures of adaptation to climate change, through application studies on the selected sub-systems, intend to organize the disordered implementation measures in existent, and put forward some new measures under the guidance of this matrix, which could enrich and promote the system and content of implementation measures of adaptation.展开更多
This research paper assesses the reality of Climate-Smart Agriculture(CSA)practices’potential to promote the outcomes of sustainable food systems(SFS)within Ghana’s smallholding agriculture context.The study demon-s...This research paper assesses the reality of Climate-Smart Agriculture(CSA)practices’potential to promote the outcomes of sustainable food systems(SFS)within Ghana’s smallholding agriculture context.The study demon-strates that rural farmers generally perceive CSA’s contribution to‘food and nutrition security’and‘economic performance’as more important than CSA’s contribution to‘social equity’and‘environmental stewardship’.From a narrow perspective,the study demonstrates that farmers perceive CSA’s potential to‘prevent pest and disease outbreaks’and‘increase human capital information’as the most important contribution of CSA to SFS outcomes.In contrast,CSA’s potential to promote environmental stewardship is perceived as the least important among Ghana’s rural farmers.This enormity of displacement of smallholders’perceptions at large is motivated by de-mographic,socioeconomic and ecological factors.Moreso,the CSA for SFS outcomes narratives is driven by farmers’self-apprise,social networks and other local information dissemination agents.Furthermore,research findings suggest farmers’awareness of CSA practices and interventions is deficient owing to unmet training and information needs for approximately 82%of the CSA practices and interventions.This situation elucidates the dichotomy of CSA practices’narratives as tools for attaining food,nutrition security and economic performance to the detriment of critical issues such as increasing awareness and building farmers’capacity to engage with CSA practices while also managing socio-ecological trade-offs that emerge over time due to engagement with CSA.Critical(re)orientation is needed across the scale to drive CSA practices and interventions that confine cli-mate adaptation and food production practices within safe planetary boundaries without undermining social,economic,food and nutrition security needs.展开更多
In the U.S.Southwest,global climate change,acting in concert with extant stressors such as urbanization and over-allocation of water resources,is changing ecosystems in measureable and sometimes dramatic ways.Twenty-f...In the U.S.Southwest,global climate change,acting in concert with extant stressors such as urbanization and over-allocation of water resources,is changing ecosystems in measureable and sometimes dramatic ways.Twenty-first century projections indicate accelerating climate change and cascading ecological consequences.Effects observed to date include large-scale forest dieback,large and severe wildfires,and changes in the flow regimes of rivers and streams with attendant changes to riparian and aquatic ecosystems.Rising temperatures and changing precipitation patterns are pushing ecosystems across physiological and ecological thresholds,causing widespread mortality and,in some cases,major changes in composition,structure and function.These changes have prompted action by the conservation community to reduce the adverse effects of climate change.The Southwest Climate Change Initiative(SWCCI),a project led by The Nature Conservancy,works with local stakeholders in affected landscapes,reduces adverse impacts on ecological and social systems using scientific knowledge and practical tools.The Initiative has learned through practical experience that: 1) managers must embrace change and manage for resilience rather than resistance;2) strong local science-management partnerships are critical to effective adaptation planning and implementation;3) planners and managers must broaden the scope and accelerate the pace of conservation activities if ecosystem services are to be sustained;4) adaptation often does not require radically new or different management practices,rather,conservationists already have many of the tools they need;and 5) rapid documentation and widespread communication of methods and findings can build rapidly regional capacity for climate change adaptation.Our experience suggests that adaptation efforts can be effective if they are focused at the local scale;employ learning networks;and engage in ecosystem-based adaptation:the sustainable management,conservation and restoration of ecosystems so that they continue to provide the services that allow people to thrive in changing environments.展开更多
基金General Project of Natural Science Foundation of Beijing City(8202017)Youth Talent Support Program of 2018 Beijing Municipal University Academic Human Resources Development(PXM2018_014212_000043)。
文摘Taking the bottom grey space with great influence on outdoor thermal comfort as the research object,this paper summarizes the morphological characteristics and climate response methods of two types of bottom grey space:overhead grey space and canopy grey space.The spatial form indexes that greatly affect the ecological performance of architectural grey space such as ventilation,shading,etc.are discussed,and two passive spatial form indexes of spatial scale and location orientation are studied.According to the research of related scholars and literature summary,the optimization strategies for passive form design of architectural grey space based on climate adaptability are put forward,which will provide a reference for the climate adaptive design of architectural grey space,and helps to improve the outdoor thermal environment from the micro scale and create a better living environment.
基金funded by the National Natural Science Foundation of China(32372546)Shenzhen Science and Technology Program(KQTD20180411143628272)+1 种基金the Agricultural Science and Technology Innovation Program of Chinese Academy of Agricultural Sciences and STI 2030-Major Projects(2022ZD04021)the National Key Research and Development Program of China(2023YFD2200700)。
文摘Agricultural pests cause enormous losses in annual agricultural production.Understanding the evolutionary responses and adaptive capacity of agricultural pests under climate change is crucial for establishing sustainable and environmentally friendly agricultural pest management.In this study,we integrate climate modeling and landscape genomics to investigate the distributional dynamics of the cotton bollworm(Helicoverpa armigera)in the adaptation to local environments and resilience to future climate change.Notably,the predicted inhabitable areas with higher suitability for the cotton bollworm could be eight times larger in the coming decades.Climate change is one of the factors driving the dynamics of distribution and population differentiation of the cotton bollworm.Approximately 19,000 years ago,the cotton bollworm expanded from its ancestral African population,followed by gradual occupations of the European,Asian,Oceanian,and American continents.Furthermore,we identify seven subpopulations with high dispersal and adaptability which may have an increased risk of invasion potential.Additionally,a large number of candidate genes and SNPs linked to climatic adaptation were mapped.These findings could inform sustainable pest management strategies in the face of climate change,aiding future pest forecasting and management planning.
基金Supported by Scientific Research Special Fund for Public Welfare Industry (Meteorology) (201106020)China Meteorological BureauClimate Changes Special Fund (CCSF-09-12)
文摘Agriculture received most direct influences from climate changes. Because of climate changes, agricultural climate resources changed and thus influenced climate adaptability of agricultural products. The growth and output of crops were finally affected. The calculation method and application of agricultural products in recent years were summarized. Several questions about the response of agricultural crops to climate elements were proposed for attention.
文摘The environmental and economic difficulties arising from climate change affect developing world rural populations with increasing intensity.However,the traditional knowledge serves as a major means for understanding climate change adaptation processes in Kogi State’s rural populace while contributing to policy frameworks and climate messaging strategies.Correspondingly,this study examines how traditional knowledge supports rural communities during climate change adaptation and it examines the performance of communication methods for weaving indigenous understanding into adaptation procedures.The study was anchored on the Indigenous Knowledge Systems(IKS)Theory according to which the knowledge of indigenous people is considered to be valid and culturally grounded and sustainable instrument of environmental adaptation.It employed surveys by obtaining data from 246 participants in nine(three each from the senatorial districts)rural communities of Kogi State.The analysis focused on 246 responses collected during this research.The finding showed that local weather predictions systems,agricultural traditions,as well as traditional soil preservation methods,are popular and applied by the rural population with high confidence rates to overcome changes in climate.These are community practices,and are still part of the local adaptation strategies.It is also revealed in the study that conventional forms of communication-storytelling,use of indigenous languages,and incorporation of traditional leaders are moderately useful in persuasion of climate adaptation,although there is little reparation of government when it comes to development of communication tactics.The respondents confirmed that it is important to combine the traditional knowledge with suitable formal policy.The study concludes that to become effective and culturally responsive,climate policies and related communication strategies should include participatory approaches of traditional knowledge systems.Its outcomes can be used significantly by policymakers,development practitioners,and climate communication professionals to establish resilient and inclusive adaptation channels in Nigeria and other related settings.
基金supported by the National Natural Science Foundation of China(Grant No.42371038)the Basic Research Innovation Group Project of Gansu Province(No.22JR5RA129)+1 种基金the 2022 Major Scientific Research Project Cultivation Program of Northwest Normal University(No.WNU-LKZD2022-04)the 2022 Northwest Normal University Graduate Research Grant Program(No.2022KYZZ-B066).
文摘The survival and mortality of conifer trees in response to climate change,particularly drought stress,have received considerable attention.However,it is crucial to explore the growth dynamics of the same conifer species in response to climate change in different climatic habitats.In this study,we aimed to quantify variations in the radial growth processes of conifer species,analyze their resilience during drought periods under different climatic habitats,and assess the impact of climate adaptation on conifer growth.We focused on two conifer species,Picea crassifolia(spruce)and Pinus tabuliformis(pine),which are distributed in both a humid habitat and a dry habitat in the northeastern Tibetan Plateau.Growth and resilience dynamics were identified across both climatic habitats and the contributions of temperature and moisture to the growth of the two species were simulated under drought stress using the VS-oscilloscope model.Spruce growth exhibited significant variability between climatic habitats.Specifically,the spruce growth rate declined in response to drought in the dry habitat(-0.91 cm^(2)per decade,p<0.01).In contrast,pine growth remained relatively stable(humid habitat:-0.03 cm^(2)per decade;dry habitat:0.25 cm^(2)per decade,p>0.01),although it still responded to stress during the growing season(p<0.05).Furthermore,spruce displayed reduced resistance during stress in dry habitats(-30.11%),while pine exhibited an enhanced recovery of growth rates to ensure survival(+39.62%).The climate adaptation strategies of the species were linked to the contribution of temperature and moisture to their growth rates.Moisture is critical for the growth recovery of both conifers in dry habitats when temperature-associated growth displays a‘bimodal’pattern during the growing season.These findings have significant ecological implications for understanding conifer forest processes in the context of global climate change.
文摘Climate change is significantly altering viticultural practices worldwide,with profound implications for the accumulation of polyphenolic compounds that determine wine’s sensory and health properties.This review summarizes the effects of climate change,particularly rising temperatures,shifting precipitation patterns,and altered light conditions-on polyphenol synthesis in Vitis amurensis(V.amurensis)grapes from Northeast China,the country’s highest-latitude wine region.Key findings reveal that:(1)Temperature increases accelerate phenological stages but differentially impact polyphenols,suppressing anthocyanins and flavonols while promoting tannins;(2)Precipitation variability induces water stress that can enhance anthocyanin content under moderate drought but reduce quality during extreme events;(3)Declining sunshine duration may limit polyphenol production,though certain cultivars(e.g.,Beibinghong)exhibit adaptability to low light conditions.The region’s unique climatic trends-stronger winter warming and reduced summer precipitation-paradoxically offer potential benefits by extending the growing season while minimizing heat stress during critical ripening periods.It is highlighted how V.amurensis,with its cold hardiness and naturally high polyphenol content(notably anthocyanins and resveratrol),could become increasingly valuable under climate change.However,strategic adaptation through cultivar selection,vineyard management,and stress-responsive breeding will be critical to maintain wine quality.This synthesis provides a framework for understanding climate-polyphenol dynamics in cool-climate viticulture and outlines research priorities to safeguard the future of Northeast China’s distinctive wine industry.
基金supported by Central Government Guided Local Science and Technology Development Fund(2024ZY0616),the China Agricultural Journal Website Research Fund Project(CAJW2024-045).
文摘Tropical forests,critical for global carbon storage and biodiversity,are failing to adapt at the pace required by accelerating climate change.A comprehensive study by Aguirre-Gutiérrez et al.(Science 387:eadi5414,2025)analyzing four decades of data from 415 forest plots and 250,000 trees across the Americas reveals significant mismatches between functional trait shifts(e.g.,leaf area,wood density,photosynthetic capacity)and climatic pressures.Survivor trees tracked climatic changes at less than 8%of the necessary rate,while recruits achieved only 22%,leaving ecosystems increasingly vulnerable.Lowland forests exhibited stronger trait responses compared to nutrient-limited montane forests,but neither aligned with future climate projections.By 2100,projected temperature rises(~4℃)and precipitation declines(~20%)may push forests into“no-analog”climates,surpassing adaptive thresholds.These lags threaten carbon sequestration,biodiversity,and ecosystem stability,underscoring the urgent need for emissions reduction,conservation of climate refugia,and assisted migration strategies to mitigate irreversible biome transitions.
文摘The intertwined challenges of climate change, resource scarcity, and conflict require innovative integrated solutions that address both environmental and societal vulnerabilities. Technological innovation offers a transformative pathway for climate change adaptation and peacebuilding, with emphasis on a holistic approach to managing resource conflicts and environmental challenges. This paper explores the synergies between emerging technologies and strategic framework to mitigate climate-induced tensions and foster resilience. It focuses on the application of renewable energy systems to reduce dependence on contested resources, blockchain technology to ensure transparency in climate finance, equitable resource allocation and Artificial Intelligence (AI) to enhance early warning systems for climate-related disaster and conflicts. Additionally, technologies such as precision agriculture and remote sensing empower communities to optimize resource use, adapt to shifting environmental conditions, and reduce competition over scares resources. These innovations with inclusive governance and local capacity-building are very primordial. Ultimately, the convergence of technology, policy, and local participation offers a scalable and replicable model for addressing the dual challenges of environmental degradation and instability, thereby paving the way for a more sustainable and peaceful future.
基金The Postdoctoral Program of the Institute of Geographic Sciences and Natural Resources Research,Chinese Academy of Sciences。
文摘While climate change impacts on ancient societies are well-documented,their adaptation mechanisms remain poorly understood.This study examines ancient Chinese architecture,specifically focusing on the abrupt decline in the use of projecting arms in bracket sets during the cold period from the 3rd to 6th centuries—a phenomenon known as the“Six Dynasties Bracket Mystery”—to explore how architectural forms responded to climatic shifts.Based on an analysis of approximately 250 cases of quasi-architectural evidence,we identify a five-stage variation in the presence ratio of projecting arms over approximately 700 years,beginning in the early 1st century.By integrating this quantitative variation with high-resolution paleoclimate reconstructions and experimental analysis,this study demonstrates that climate change,particularly the abrupt cooling events during the 3rd–6th centuries,altered the functional requirements of building eaves,leading to the decline of projecting arms.Our study provides a reasonable explanation for the longstanding puzzle concerning bracket sets in ancient Chinese architectural research,emphasizing environmental adaptation rather than aesthetic or technological considerations.It also highlights architectural adaptation as a material expression of human responses to climate change,offering insights into the interplay between climate,socio-historical context,and architecture in ancient China.
文摘IN his video speech to the United Nations Climate Summit held in New York on September 24,Chinese President Xi Jinping announced China’s new Nationally Determined Contributions(NDC)—the efforts taken by each country to reduce their emissions and adapt to the impacts of climate change.
基金Project(51825802)supported by the National Science Foundation for Distinguished Young Scholars of ChinaProject(2018YFE0106100)supported by the National Key R&D Program of China。
文摘Passive house has been constructed in China on a large-scale over the past couple years for its great energy saving potential.However,research indicates that there is a significant discrepancy in energy performance for heating and cooling between passive houses in different climate zones.Therefore,this research develops a comparative analysis on the energy saving potential of passive houses with the conventional around China.A sensitivity analysis of thermal characteristics of building envelope(insulation of exterior walls and windows,and airtightness)on energy consumption is further carried out to improve the climate adaptability of passive house.Moreover,the variation of energy consumption under different heat gain intensity is also compared,to evaluate the effects of envelope thermal characteristics comprehensively.Results suggest that the decrease of exterior wall insulation leads to the greatest increase in energy consumption,especially in severe cold zone in China.However,the optimal insulation may change with the internal heat gain intensity,for instance,the decrease of insulation(from 0.4 to 1.0 W/(m^(2)·K))could reduce the energy consumption by 4.65 kW·h/(m^(2)·a)when the heat gain increases to 20 W/m^(2)for buildings in Hot Summer and Cold Winter zone in China.
文摘As a typical building with ethnic and regional characteristics in southwest Chi-na, its construction skills contain rich local ecological wisdom. The detailed analysis of the climatic and geomorphological features of the Liangshan Yi nationality area shows that the thermal mass effect is the first choice for the passive adjustment strategy of residential dwellings. This study focuses on the typical representatives of traditional dwellings in Meigu County, analyzing the wisdom of ecological construction to improve the thermal mass effects of res-idential buildings at the macro (village), moderate (courtyard), and micro (building unit) levels. Based on this analysis, the study summarizes the “genetic factor library” of the ecological construction mode of traditional Yi residential dwellings. Finally, the measured data of the residential thermal environment and the simulation data of Ecotect software are used to study and judge the logic behind its ecological construction wisdom. The results show that the tradi-tional dwellings of the Yi nationality in Liangshan have six aspects of local en-vironmental knowledge to improve the thermal mass effects performance of buildings. The winter thermal environment of the house is comfortable, and the heat is sufficient;Rammed earth materials in residential buildings have more potent, powerful, and robust thermal mass effects performance than stone slabs and wooden boards.
文摘For the adverse impacts of climate change, China gov- ernment should place the problem of adaptation to climate change on the agenda. It is time to institute and implement a state adap- tive strategy to reduce the adverse impacts on economy, commu- nity and people's health and life by international cooperation and our own endeavor. A state strategy of adaptation to climate change should be closely linked with other current interrelated national strategies, and they should be supplemented and improved by each other. This paper discusses the roles of the state strategy of adaptation to climate change in the state climate change integra- tive strategy, the environmental protection strategy, and the sus- tainable development strategy in China. Furthermore, it proposes the main aims of the state adaptive strategy of China.
基金supported by the China Polar Environment Investigation and Estimate Project (2011-2015)the National Key Technology Research and Development Program of China during the 11th Five Year Plan (Grant no. 2006BAB18B05)the National Natural Science Foundation of China(Grant no. 41076132)
文摘The Arctic, Antarctic and Tibetan Plateau are very sensitive to global climate change. Hence, it is urgent that we improve our understanding ot' how they respond to climate change, and how those responses in turn affect both regional and global climate. Against a background of current global warming, the three poles display climate diversities temporarily and spatially, which to different degrees affect the weather and climate over China. Enhanced monitoring of climate change in these three areas, as well as connected work on the responses and feedbacks of the three regions to climate change, will provide necessary support for adaptation and the sustainable development of the Chinese economy.
基金supported by National Key Project of ScientificTechnical Supporting Programs Funded by Ministry of Science & Technology of China during the 11th Five-Year Plan Period (Grant No. 2007BAC03A12-05-01).
文摘The problem of global warming has been identif ied as the f irst in the list of the top ten environmental prob-lems in the world.As climate change will seriously affect the social and natural world that people live in,so it may lay serious repercussions on economic progress,social improvement,and sustainable development.International bodies everywhere and many of the countries' governments are responding urgently to this call.In recent years,climate change has affected different regions in China in different ways.In its national agenda,the Chinese government should address the problem of climate change and its negative impact on socio-economic development.In this endeavor the nation should introduce policies which will help its people and economy to adapt to these effects and changes.Priorityf ields of adaptation to climate change are the sensitive areas or departments which are more vulnerable to the negative influences of climate change.The negative impacts of climate change in some parts of China are considered to be very serious indeed as they affect the whole economy and community.As a result,priority should be given to these more affected regions for the limited state f inancing.This paper def ines adaptation and discusses the basic principles and programs in the identif ication of national priority areas where adaptation should be exercised.Based on the past studies,four priority areas in China are identif ied,namely,disaster prevention and mitigation,water resources,agriculture,and ecosystem.An analysis on the identifi cation procedures,and the reasons and tasks involved are given for each.
文摘The paper aims to analyze climate change adaptation projects funded from international cooperation in Veracruz, which is a Mexican state. They used 5 criteria based on international, national and local dimensions as well as their relation to climate adaptation. From this evaluation, they were able to determine that the results were particularly negative. Mostly, because the objectives set by donor countries are scarcely related to the objectives and priorities of recipient countries, in this case developing countries, which are the most vulnerable to climate change. This provides insight into international collaborative projects in developing states and their impact on the socioeconomic, environmental and vulnerable ecosystems.
文摘To commemorate 100 years since the birth of Professor Duzheng YE, this paper reviews the contribution of Ye and his research team to the development from climate to global change science in the past 30 or so years, including:(1) the role of climate change in global change;(2) the critical time scales and predictability of global change;(3) the sensitive regions of global change—transitional zones of climate and ecosystems; and(4) orderly human activities and adaptation to global change, with a focus on the development of a proactive strategy for adaptation to such change.
基金supported by National Key Project of Scientific and Technical Supporting Programs Funded by Ministry of Science & Technology of China in the 11th Five-Year Plan (Grant No.2007BAC03A12)
文摘In the conceptual framework of adaptation policy assessment to climate change, adaptation measures can be categorized as two groups:facilitation and implementation. Facilitation measures refers to activities that enhance adaptive capacity, while implementation refers to activities that actually avoid adverse climate impacts on a system by reducing its exposure or sensitivity to climatic hazards, or by moderating relevant non-climatic factors. This paper aims to establish a matrix of implementation measures of adaptation to climate change, through four different ways how adaptation can influencc the relevant elements of climate change. reducing the exposure, reducing the sensitivity, alleviating the adverse impacts and reducing the negative non-climatic factors, and then further discuss the particular implementation measures of adaptation to climate change, through application studies on the selected sub-systems, intend to organize the disordered implementation measures in existent, and put forward some new measures under the guidance of this matrix, which could enrich and promote the system and content of implementation measures of adaptation.
基金PTQ receives funding from the Canada First Research Excellence Fund(Grant No.499077)and the Canada Research Chairs Program.
文摘This research paper assesses the reality of Climate-Smart Agriculture(CSA)practices’potential to promote the outcomes of sustainable food systems(SFS)within Ghana’s smallholding agriculture context.The study demon-strates that rural farmers generally perceive CSA’s contribution to‘food and nutrition security’and‘economic performance’as more important than CSA’s contribution to‘social equity’and‘environmental stewardship’.From a narrow perspective,the study demonstrates that farmers perceive CSA’s potential to‘prevent pest and disease outbreaks’and‘increase human capital information’as the most important contribution of CSA to SFS outcomes.In contrast,CSA’s potential to promote environmental stewardship is perceived as the least important among Ghana’s rural farmers.This enormity of displacement of smallholders’perceptions at large is motivated by de-mographic,socioeconomic and ecological factors.Moreso,the CSA for SFS outcomes narratives is driven by farmers’self-apprise,social networks and other local information dissemination agents.Furthermore,research findings suggest farmers’awareness of CSA practices and interventions is deficient owing to unmet training and information needs for approximately 82%of the CSA practices and interventions.This situation elucidates the dichotomy of CSA practices’narratives as tools for attaining food,nutrition security and economic performance to the detriment of critical issues such as increasing awareness and building farmers’capacity to engage with CSA practices while also managing socio-ecological trade-offs that emerge over time due to engagement with CSA.Critical(re)orientation is needed across the scale to drive CSA practices and interventions that confine cli-mate adaptation and food production practices within safe planetary boundaries without undermining social,economic,food and nutrition security needs.
文摘In the U.S.Southwest,global climate change,acting in concert with extant stressors such as urbanization and over-allocation of water resources,is changing ecosystems in measureable and sometimes dramatic ways.Twenty-first century projections indicate accelerating climate change and cascading ecological consequences.Effects observed to date include large-scale forest dieback,large and severe wildfires,and changes in the flow regimes of rivers and streams with attendant changes to riparian and aquatic ecosystems.Rising temperatures and changing precipitation patterns are pushing ecosystems across physiological and ecological thresholds,causing widespread mortality and,in some cases,major changes in composition,structure and function.These changes have prompted action by the conservation community to reduce the adverse effects of climate change.The Southwest Climate Change Initiative(SWCCI),a project led by The Nature Conservancy,works with local stakeholders in affected landscapes,reduces adverse impacts on ecological and social systems using scientific knowledge and practical tools.The Initiative has learned through practical experience that: 1) managers must embrace change and manage for resilience rather than resistance;2) strong local science-management partnerships are critical to effective adaptation planning and implementation;3) planners and managers must broaden the scope and accelerate the pace of conservation activities if ecosystem services are to be sustained;4) adaptation often does not require radically new or different management practices,rather,conservationists already have many of the tools they need;and 5) rapid documentation and widespread communication of methods and findings can build rapidly regional capacity for climate change adaptation.Our experience suggests that adaptation efforts can be effective if they are focused at the local scale;employ learning networks;and engage in ecosystem-based adaptation:the sustainable management,conservation and restoration of ecosystems so that they continue to provide the services that allow people to thrive in changing environments.