Food systems are deeply affected by climate change and air pollution,while being key contributors to these environmental challenges.Understanding the complex interactions among food systems,climate change,and air poll...Food systems are deeply affected by climate change and air pollution,while being key contributors to these environmental challenges.Understanding the complex interactions among food systems,climate change,and air pollution is crucial for mitigating climate change,improving air quality,and promoting the sustainable development of food systems.However,the literature lacks a comprehensive review of these interactions,particularly in the current phase of rapid development in the field.To address this gap,this study systematically reviews recent research on the impacts of climate change and air pollution on food systems,as well as the greenhouse gas and air pollutant emissions from agri-food systems and their contribution to global climate change and air pollution.In addition,this study summarizes various strategies for mitigation and adaptation,including adjustments in agricultural practices and food supply chains.Profound changes in food systems are urgently needed to enhance adaptability and reduce emissions.This review offers a critical overview of current research on the interactions among food systems,climate change,and air pollution and highlights future research directions to support the transition to sustainable food systems.展开更多
This paper discusses to what extent land is considered in food-related policies from a systemic perspective.Based on existing literature and international agendas priorities,we argue that access to and preservation of...This paper discusses to what extent land is considered in food-related policies from a systemic perspective.Based on existing literature and international agendas priorities,we argue that access to and preservation of land for food along the food chain play a major role in sustainable food systems.To further explore this argument,we address the following question:Where does land stand in sectorial and national food-related policies?The mul-tiple dimensions and implications of food systems and the international agenda’s priorities namely the“Right to adequate Food”,“Food Sovereignty”and the“Right to Land”,were used as our conceptual framework.To work out how land is being considered in food sectorial policies,both quantitative and qualitative methods were applied to examine ten Portuguese national food-related policies.Results are showing a lack of consideration for land access and land preservation,needed all along the food chain to build a national sustainable food system.On the other hand,there is a gap between current grassroots priorities international agendas and food-related national policies.Such a situation strongly suggests that building a sustainable food system needs a clear food territorial perspective,still neglected,and shifting from sectorial policies towards a more integrated food system approach,that will include land as a central piece.展开更多
Sustainable food system development is the cornerstone of global human survival and development.This research briefly analyzes the challenges facing the current food system,summarizes the directions of food system tra...Sustainable food system development is the cornerstone of global human survival and development.This research briefly analyzes the challenges facing the current food system,summarizes the directions of food system trans-formation,expounds the role of geography in the transformation of food system,and discusses the future paths to promote the sustainable development of food system.The main conclusions are as follows:1)The interaction of factors such as regional conflicts,climate change,slowdown in development,raging epidemics,and resource and environmental constraints pose multiple challenges to the global food system.2)The food system should be high-quality,efficient,nutritious and healthy,green and low-carbon,inclusive and inclusive transformation.3)Geography can provide solutions for the transformation of food systems.4)The transformation paths of the food system includes:establishing a global food system with benefit sharing,cleaner production,and fair participation,improving the innovation capability of the food system,and establishing an effective organizational guarantee system.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
Food system resilience to climate change is uniquely imperative for bringing Sustainable Development Goals within reach and leaving no one behind.Food systems in East and Southeast Asia are interacting with planetary ...Food system resilience to climate change is uniquely imperative for bringing Sustainable Development Goals within reach and leaving no one behind.Food systems in East and Southeast Asia are interacting with planetary boundaries and are adversely affected by extreme weather-related events.A practical question for East and Southeast Asian stakeholders is how to foster climate-resilient food systems in the face of lingering food system vulnerabilities and policy gaps.This paper reviews food system vulnerabilities and policy responses to climate change.In the policy-based review,this paper compares the economy-wide and agriculture-specific targets of low-carbon development across East and Southeast Asia.With China and member states of the Association of Southeast Asia Nations as case studies,multilevel policies in building and financing climate-resilient food systems are further synthesized.The findings confirm significant differences in agriculture-specific emission goals and public financing supports across East and Southeast Asian nations.With an objective to break practical barriers and finance climate-resilient food systems for the future,this paper recommends defining agriculture-specific greenhouse gas emission goals,reorienting the public finance scheme and enhancing mechanisms for the synergy of public and private resources.展开更多
The paper provides a review of the work on financing the transformation of food systems done by the author and colleagues at IFPRI.The analysis discusses the objectives of that transformation(related to the Sustainabl...The paper provides a review of the work on financing the transformation of food systems done by the author and colleagues at IFPRI.The analysis discusses the objectives of that transformation(related to the Sustainable Development Goals and the Paris Agreement)and shows estimates of the costs involved.Then it presents an evaluation of the existing financial flows and their potential scaling up,using a broader view of six main flows involved:two that are internal to food systems(consumer expenditures on food and related items,which are the main source of revenue(as sales)for the variety of actors on the supply side of food systems);and four that are external(international development funds,public budgets,banking systems,and capital markets).The paper notes that although current funding does not reach the scale needed to finance the desired transformation of food systems,there are sufficient potential financial resources available in the aggregate to achieve such transformation.However,to mobilize the existing potential funds the paper discussed several things that need to be done,starting with an adequate macroeconomic and overall incentive framework to guide both the internal flows related to consumption and production decisions,as well as the four external ones.The paper also suggested other possible interventions to mobilize,reorient,and increase the financial flows to the desired objectives.It further noted that the costs and financing,which in the paper were discussed at the global level,must be estimated at the country level,as part of the design and implementation of adequate national plans for equitable,healthy and sustainable food systems.展开更多
In many countries agricultural land is a scarce resource, either due to natural conditions or because of competition over land. An increased need for food globally, changing environmental conditions and increased dema...In many countries agricultural land is a scarce resource, either due to natural conditions or because of competition over land. An increased need for food globally, changing environmental conditions and increased demand for environmentally sound agriculture and food systems, all require better integration of planning for rural land use and food production. A literature analysis was conducted including coding of 76 papers, to answer the question on how and to what extent, literature addresses the integration of land use policy and planning, and food system planning, in the context of sustainable rural development and agri-food production. The results indicate that land use and food system planning co-occur in literature, yet lacking the perspective of sustainable rural development, suggesting that integrated planning for sustainable rural land use and food systems needs to be strengthened. Food system research has largely focused on availability and access, or what can be associated with consumers, rather than rural land use. Likewise, the inclusion of food systems is neither common in rural land use planning nor in agricultural policies. Holistic planning for a sustainable food system may be suffering from a disjointed approach, e.g., planning for farmland may not have any links to planning for accessibility, consumer preferences or food marketing. Increased cooperation between stakeholders is necessary to break down the silos in the food system. Policies and plans for rural land use and agri-food production should be coordinated for the common goal of sustainability.展开更多
This study's goal is to present a dynamic portrait of the farm-buildings environment in Occitania,in Southern France,in order to better identify the transitions underway in agri-food chains.To this end,we undertoo...This study's goal is to present a dynamic portrait of the farm-buildings environment in Occitania,in Southern France,in order to better identify the transitions underway in agri-food chains.To this end,we undertook a ter-ritorial diagnosis based on actor statements,using 28 semi-structured interviews across Occitania.This diagnosis was enriched by graphic modelling,which enabled the spatialization of the dynamics described.We show that the process of standardisation of farm buildings prevails in the majority of the territories studied.This phenomenon has intensified in recent years with the development of vast photovoltaic-roofed sheds,accentuating the farm-land conversion and soil sealing.At the same time,in areas with strong environmental,landscape and heritage contexts,a'new adventure in farm buildings'(2022 survey)is taking shape.It is primarily driven by local short food chains,which rely on self-construction,repurposing and refurbishment,the sharing of tools and equipment,and which favour the use and reuse of local resources.This study shows that farm-buildings dynamics crystallise many challenges confronting the reterritorialisation of agriculture and food production.展开更多
The article proposes two agricultural paradigms to address global food production sustainability. First, precision agroecology may unite production-oriented and ecological agriculture, but it offers distinct solutions...The article proposes two agricultural paradigms to address global food production sustainability. First, precision agroecology may unite production-oriented and ecological agriculture, but it offers distinct solutions based on data, innovation, and decision-analysis technologies. The author demonstrates how precision technology and agroecological principles can transform agriculture by 1) minimizing inputs with optimization prescriptions, 2) replacing self-sustaining inputs with location variable rate technology, 3) integrating functional ecosystems into agroecosystems with exact preservation technology, 4) hooking up farmers and consumers via value-based food ecosystems, and 5) establishing equitable agroecology. Hence, precision agroecology provides a rare opportunity to integrate indigenous practices and contemporary technologies to revolutionize farming practices. Precision agroecology can tackle agriculture’s most serious sustainability issues in a world in flux.展开更多
<i>Fusarium sp.</i> and mycotoxins of these species pose a major risk to consumer health, agriculture and the food industry. This paper is a worldwide bibliographic study on impact of <i>Fusarium<...<i>Fusarium sp.</i> and mycotoxins of these species pose a major risk to consumer health, agriculture and the food industry. This paper is a worldwide bibliographic study on impact of <i>Fusarium</i> and mycotoxins on the food chain. The factors influencing the development of fungi <i>Fusarium sp.</i>, the formation of mycotoxins and their microbiological risk on the food chain must be considered as a whole. For cereals and oilseeds before and after harvest, fungal infections and mycotoxin contamination present serious problems worldwide. This paper is an overview of the factors that include the microbiological risk and impact of <i>Fusarium</i> in the food chain mentioned in national and international studies. The methods and results obtained in this direction internationally are mentioned, such as: infrared spectroscopy, Raman spectrometry and hyperspectral imaging. Also, in review are presented solutions to reduce this impact on the food chain.展开更多
The global community has committed,as the first priority of the Sustainable Development Goals(SDGs),to end poverty in all its forms everywhere.While the decline of global poverty continues,progress has slowed and rema...The global community has committed,as the first priority of the Sustainable Development Goals(SDGs),to end poverty in all its forms everywhere.While the decline of global poverty continues,progress has slowed and remains uneven through different parts of the world.To ensure that no one is left behind in China and beyond,research will be critical to inform paths out of poverty.In this regard,it is valuable to take stock of international experiences and the various pathways out of poverty with a focus on agriculture.Africa's agricultural growth has been largely driven by land expansion and poverty reduction has been the slowest among all regions.South Asia agriculture has been led by diversification of smallholder agriculture and its poverty reduction impact has been large,but its future poverty reduction is limited by rural–urban migration and lack of formal jobs in urban centers.Social protection programs have been used by many Latin American countries as the region is more urbanized than any other developing regions.China's agricultural and economic success was driven by agriculture-led reforms and rural development.These changes brought significantly higher incomes among rural residents,which accounted for highest initial levels of poverty and hunger,and in increased availability of food at affordable prices.Investments in nutrition,health,education,clean water,and good sanitation also complemented progress.The foremost lesson is that smallholder-led agriculture growth in land scarce countries often have the largest impact on poverty reduction.Secondly,nonfarm employment and rural–urban migration must follow once agricultural productivity has reached a certain level.However,premature exiting from agriculture can do more harm.Thirdly,even before large scale poverty reduction through sectoral and regional development is exhausted,social safety nets must be established to cover those who have not benefited from growth and development.Productive social safety nets have proven to be cost-effective in many countries.Urban poverty should also be part of the protection scheme when large proportion of rural population moves to cities.展开更多
After decades of development,China has made significant progress in ensuring national food security.However,the country currently faces multiple challenges,including the double burden of malnutrition,i.e.,micronutrien...After decades of development,China has made significant progress in ensuring national food security.However,the country currently faces multiple challenges,including the double burden of malnutrition,i.e.,micronutrient deficiencies and overweight/obesity,climate change,resource stress and environmental degradation,and an increasingly complex global market.This paper reviews past developments in food and agriculture,and offers initial insights into transforming the Chinese food system for achieving multiple national development goals using a systems approach.Strategies and solutions from China can also inform the design and implementation of food system transformation in other emerging economies.展开更多
In the public dialogue surrounding the development of the 2015 dietary guidelines for Americans, public health and environmental advocates converged around a simple theme of shifting towards a more plant-forward Medit...In the public dialogue surrounding the development of the 2015 dietary guidelines for Americans, public health and environmental advocates converged around a simple theme of shifting towards a more plant-forward Mediterranean-style diet. A robust body of literature documenting the health benefits of this eating pattern provides compelling reasons to change our dietary habits in ways that also benefit our environment, but we also need to have the right foods available and affordable to support this modest shift. This commentary discusses the gaps in current US dietary intakes compared to recommendations for meat and protein versus plant-based foods and the potential health benefits of shifting towards a more plant-based diet, focusing on the complex role of Mediterranean crops, such as tree nuts and olive oils, needed to support this shift.展开更多
基金supported by the National Natural Science Foundation of China(42277087,42130708,42471021,42277482,and 42361144876)the Natural Science Foundation of Guangdong Province(2024A1515012550)+3 种基金the Hainan Institute of National Park grant(KY-23ZK01)the Tsinghua Shenzhen International Graduate School Cross-disciplinary Research and Innovation Fund Research Plan(JC2022011)the Shenzhen Science and Technology Program(JCYJ20240813112106009 and ZDSYS20220606100806014)the Scientific Research Start-up Funds(QD2021030C)from Tsinghua Shenzhen International Graduate School。
文摘Food systems are deeply affected by climate change and air pollution,while being key contributors to these environmental challenges.Understanding the complex interactions among food systems,climate change,and air pollution is crucial for mitigating climate change,improving air quality,and promoting the sustainable development of food systems.However,the literature lacks a comprehensive review of these interactions,particularly in the current phase of rapid development in the field.To address this gap,this study systematically reviews recent research on the impacts of climate change and air pollution on food systems,as well as the greenhouse gas and air pollutant emissions from agri-food systems and their contribution to global climate change and air pollution.In addition,this study summarizes various strategies for mitigation and adaptation,including adjustments in agricultural practices and food supply chains.Profound changes in food systems are urgently needed to enhance adaptability and reduce emissions.This review offers a critical overview of current research on the interactions among food systems,climate change,and air pollution and highlights future research directions to support the transition to sustainable food systems.
基金The researcher is funded by Portuguese national funds through the FCT-Fundação para a Ciência e a Tecnologia,I.P.,under the Norma Transitória[DL57/2016/CP1453/CT07].
文摘This paper discusses to what extent land is considered in food-related policies from a systemic perspective.Based on existing literature and international agendas priorities,we argue that access to and preservation of land for food along the food chain play a major role in sustainable food systems.To further explore this argument,we address the following question:Where does land stand in sectorial and national food-related policies?The mul-tiple dimensions and implications of food systems and the international agenda’s priorities namely the“Right to adequate Food”,“Food Sovereignty”and the“Right to Land”,were used as our conceptual framework.To work out how land is being considered in food sectorial policies,both quantitative and qualitative methods were applied to examine ten Portuguese national food-related policies.Results are showing a lack of consideration for land access and land preservation,needed all along the food chain to build a national sustainable food system.On the other hand,there is a gap between current grassroots priorities international agendas and food-related national policies.Such a situation strongly suggests that building a sustainable food system needs a clear food territorial perspective,still neglected,and shifting from sectorial policies towards a more integrated food system approach,that will include land as a central piece.
基金funded by Shaanxi Province’s 2022 Provincial Grain Special Project(Shaanxi Grain Reserve Safety Early Warning and Emergency Management Strategy Research)the 2022 Shaanxi Provincial Association for Science and Technology Decision-making Consulting Project(Research on the Industrial Model of Comprehensive Land Remediation in the Background of Rural Revitalization)the Strategic Leading Special Science and Technology Program of the Chinese Academy of Sciences(Grant No.XDA20040202).
文摘Sustainable food system development is the cornerstone of global human survival and development.This research briefly analyzes the challenges facing the current food system,summarizes the directions of food system trans-formation,expounds the role of geography in the transformation of food system,and discusses the future paths to promote the sustainable development of food system.The main conclusions are as follows:1)The interaction of factors such as regional conflicts,climate change,slowdown in development,raging epidemics,and resource and environmental constraints pose multiple challenges to the global food system.2)The food system should be high-quality,efficient,nutritious and healthy,green and low-carbon,inclusive and inclusive transformation.3)Geography can provide solutions for the transformation of food systems.4)The transformation paths of the food system includes:establishing a global food system with benefit sharing,cleaner production,and fair participation,improving the innovation capability of the food system,and establishing an effective organizational guarantee system.
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.
基金support of the Zhejiang University and IFPRI Center for International Development Studies(126000-541902)the Ecological Civilization Project (115000+194432201/001/013) supported by the Academy of Ecological Civilization of Zhejiang UniversityCGIAR MITIGATE+(research for low-emission food systems)
文摘Food system resilience to climate change is uniquely imperative for bringing Sustainable Development Goals within reach and leaving no one behind.Food systems in East and Southeast Asia are interacting with planetary boundaries and are adversely affected by extreme weather-related events.A practical question for East and Southeast Asian stakeholders is how to foster climate-resilient food systems in the face of lingering food system vulnerabilities and policy gaps.This paper reviews food system vulnerabilities and policy responses to climate change.In the policy-based review,this paper compares the economy-wide and agriculture-specific targets of low-carbon development across East and Southeast Asia.With China and member states of the Association of Southeast Asia Nations as case studies,multilevel policies in building and financing climate-resilient food systems are further synthesized.The findings confirm significant differences in agriculture-specific emission goals and public financing supports across East and Southeast Asian nations.With an objective to break practical barriers and finance climate-resilient food systems for the future,this paper recommends defining agriculture-specific greenhouse gas emission goals,reorienting the public finance scheme and enhancing mechanisms for the synergy of public and private resources.
文摘The paper provides a review of the work on financing the transformation of food systems done by the author and colleagues at IFPRI.The analysis discusses the objectives of that transformation(related to the Sustainable Development Goals and the Paris Agreement)and shows estimates of the costs involved.Then it presents an evaluation of the existing financial flows and their potential scaling up,using a broader view of six main flows involved:two that are internal to food systems(consumer expenditures on food and related items,which are the main source of revenue(as sales)for the variety of actors on the supply side of food systems);and four that are external(international development funds,public budgets,banking systems,and capital markets).The paper notes that although current funding does not reach the scale needed to finance the desired transformation of food systems,there are sufficient potential financial resources available in the aggregate to achieve such transformation.However,to mobilize the existing potential funds the paper discussed several things that need to be done,starting with an adequate macroeconomic and overall incentive framework to guide both the internal flows related to consumption and production decisions,as well as the four external ones.The paper also suggested other possible interventions to mobilize,reorient,and increase the financial flows to the desired objectives.It further noted that the costs and financing,which in the paper were discussed at the global level,must be estimated at the country level,as part of the design and implementation of adequate national plans for equitable,healthy and sustainable food systems.
文摘In many countries agricultural land is a scarce resource, either due to natural conditions or because of competition over land. An increased need for food globally, changing environmental conditions and increased demand for environmentally sound agriculture and food systems, all require better integration of planning for rural land use and food production. A literature analysis was conducted including coding of 76 papers, to answer the question on how and to what extent, literature addresses the integration of land use policy and planning, and food system planning, in the context of sustainable rural development and agri-food production. The results indicate that land use and food system planning co-occur in literature, yet lacking the perspective of sustainable rural development, suggesting that integrated planning for sustainable rural land use and food systems needs to be strengthened. Food system research has largely focused on availability and access, or what can be associated with consumers, rather than rural land use. Likewise, the inclusion of food systems is neither common in rural land use planning nor in agricultural policies. Holistic planning for a sustainable food system may be suffering from a disjointed approach, e.g., planning for farmland may not have any links to planning for accessibility, consumer preferences or food marketing. Increased cooperation between stakeholders is necessary to break down the silos in the food system. Policies and plans for rural land use and agri-food production should be coordinated for the common goal of sustainability.
文摘This study's goal is to present a dynamic portrait of the farm-buildings environment in Occitania,in Southern France,in order to better identify the transitions underway in agri-food chains.To this end,we undertook a ter-ritorial diagnosis based on actor statements,using 28 semi-structured interviews across Occitania.This diagnosis was enriched by graphic modelling,which enabled the spatialization of the dynamics described.We show that the process of standardisation of farm buildings prevails in the majority of the territories studied.This phenomenon has intensified in recent years with the development of vast photovoltaic-roofed sheds,accentuating the farm-land conversion and soil sealing.At the same time,in areas with strong environmental,landscape and heritage contexts,a'new adventure in farm buildings'(2022 survey)is taking shape.It is primarily driven by local short food chains,which rely on self-construction,repurposing and refurbishment,the sharing of tools and equipment,and which favour the use and reuse of local resources.This study shows that farm-buildings dynamics crystallise many challenges confronting the reterritorialisation of agriculture and food production.
文摘The article proposes two agricultural paradigms to address global food production sustainability. First, precision agroecology may unite production-oriented and ecological agriculture, but it offers distinct solutions based on data, innovation, and decision-analysis technologies. The author demonstrates how precision technology and agroecological principles can transform agriculture by 1) minimizing inputs with optimization prescriptions, 2) replacing self-sustaining inputs with location variable rate technology, 3) integrating functional ecosystems into agroecosystems with exact preservation technology, 4) hooking up farmers and consumers via value-based food ecosystems, and 5) establishing equitable agroecology. Hence, precision agroecology provides a rare opportunity to integrate indigenous practices and contemporary technologies to revolutionize farming practices. Precision agroecology can tackle agriculture’s most serious sustainability issues in a world in flux.
文摘<i>Fusarium sp.</i> and mycotoxins of these species pose a major risk to consumer health, agriculture and the food industry. This paper is a worldwide bibliographic study on impact of <i>Fusarium</i> and mycotoxins on the food chain. The factors influencing the development of fungi <i>Fusarium sp.</i>, the formation of mycotoxins and their microbiological risk on the food chain must be considered as a whole. For cereals and oilseeds before and after harvest, fungal infections and mycotoxin contamination present serious problems worldwide. This paper is an overview of the factors that include the microbiological risk and impact of <i>Fusarium</i> in the food chain mentioned in national and international studies. The methods and results obtained in this direction internationally are mentioned, such as: infrared spectroscopy, Raman spectrometry and hyperspectral imaging. Also, in review are presented solutions to reduce this impact on the food chain.
基金support from the National Natural Science Foundation of China(71661147001)。
文摘The global community has committed,as the first priority of the Sustainable Development Goals(SDGs),to end poverty in all its forms everywhere.While the decline of global poverty continues,progress has slowed and remains uneven through different parts of the world.To ensure that no one is left behind in China and beyond,research will be critical to inform paths out of poverty.In this regard,it is valuable to take stock of international experiences and the various pathways out of poverty with a focus on agriculture.Africa's agricultural growth has been largely driven by land expansion and poverty reduction has been the slowest among all regions.South Asia agriculture has been led by diversification of smallholder agriculture and its poverty reduction impact has been large,but its future poverty reduction is limited by rural–urban migration and lack of formal jobs in urban centers.Social protection programs have been used by many Latin American countries as the region is more urbanized than any other developing regions.China's agricultural and economic success was driven by agriculture-led reforms and rural development.These changes brought significantly higher incomes among rural residents,which accounted for highest initial levels of poverty and hunger,and in increased availability of food at affordable prices.Investments in nutrition,health,education,clean water,and good sanitation also complemented progress.The foremost lesson is that smallholder-led agriculture growth in land scarce countries often have the largest impact on poverty reduction.Secondly,nonfarm employment and rural–urban migration must follow once agricultural productivity has reached a certain level.However,premature exiting from agriculture can do more harm.Thirdly,even before large scale poverty reduction through sectoral and regional development is exhausted,social safety nets must be established to cover those who have not benefited from growth and development.Productive social safety nets have proven to be cost-effective in many countries.Urban poverty should also be part of the protection scheme when large proportion of rural population moves to cities.
基金the National Natural Science Foundation of China(72061147002,72103188)the National Social Science Foundation of China(22&ZD085)+1 种基金the Chinese Academy of Engineering(2022-HZ-07)the 2115 Talent Development Program of China Agricultural University。
文摘After decades of development,China has made significant progress in ensuring national food security.However,the country currently faces multiple challenges,including the double burden of malnutrition,i.e.,micronutrient deficiencies and overweight/obesity,climate change,resource stress and environmental degradation,and an increasingly complex global market.This paper reviews past developments in food and agriculture,and offers initial insights into transforming the Chinese food system for achieving multiple national development goals using a systems approach.Strategies and solutions from China can also inform the design and implementation of food system transformation in other emerging economies.
文摘In the public dialogue surrounding the development of the 2015 dietary guidelines for Americans, public health and environmental advocates converged around a simple theme of shifting towards a more plant-forward Mediterranean-style diet. A robust body of literature documenting the health benefits of this eating pattern provides compelling reasons to change our dietary habits in ways that also benefit our environment, but we also need to have the right foods available and affordable to support this modest shift. This commentary discusses the gaps in current US dietary intakes compared to recommendations for meat and protein versus plant-based foods and the potential health benefits of shifting towards a more plant-based diet, focusing on the complex role of Mediterranean crops, such as tree nuts and olive oils, needed to support this shift.
