山东北部沿海平原区小麦-玉米周年两吨粮超高产技术创建是中国农业大学作物化控团队和莱州市金海种业在山东省莱州市开展的一项重要农业生产示范项目。通过精选良种、合理密植及水肥一体化等措施,以期实现小麦和玉米的高产高效种植。在2...山东北部沿海平原区小麦-玉米周年两吨粮超高产技术创建是中国农业大学作物化控团队和莱州市金海种业在山东省莱州市开展的一项重要农业生产示范项目。通过精选良种、合理密植及水肥一体化等措施,以期实现小麦和玉米的高产高效种植。在2023年该地块小麦和玉米两季的种植中,现场实测每公顷的总产量达到了31,323.90 kg(折合2088.26 kg mu-1)。其中冬小麦由农业农村部组织专家测产打破了黄淮海地区小麦的单产纪录,实际产量高达13,213.35 kg hm-2(折合880.89 kg mu-1)。种植品种烟农1212每平方米穗数为692.0,穗粒数为40.1,千粒重为52.55 g,单株产量为4.74 g,收获指数为0.56,水分利用效率为3.24 kg m-3。夏玉米中金玉2513的每平方米穗数为9.1,穗粒数为584.7,千粒重为379.31 g,单株产量为206.25 g,收获指数为0.58,水分利用效率为2.86 kg m-3,实际产量为18,110.55 kg hm-2(折合1207.37 kg mu-1)。在2024年的重复试验中,小麦-玉米的实际产量继续达到30,997.00 kg hm-2(折合2065.13 kg mu-1)。本文旨在总结高产纪录小麦-玉米复种高产田生产过程的主要管理环节和高产群体的主要指标,为山东北部沿海平原区小麦-玉米复种高产提供参考。展开更多
Aiming at a series of existing problems of ecological landscape in farmland and in residential district at northern villages,and problems like low recovery rate of wastes,uncertain evaluation index of ecological lands...Aiming at a series of existing problems of ecological landscape in farmland and in residential district at northern villages,and problems like low recovery rate of wastes,uncertain evaluation index of ecological landscape,managers' low consciousnesses and insufficient organization and management at northern villages;the corresponding planning suggestions were proposed.Scientific farming,developing ecological agriculture and perfecting ecological corridor system were of great significance to ecological landscape of farmland.Reasonable ecological construction,fully utilizing renewable energy sources,overall planning,improving land utilization rate and highlighting regional characteristic of ecological landscape were of great significance to ecological landscape of residential district.Tourism agriculture development should be emphasized,ecological landscape theory study enhanced,administrative organization perfected and reasonable ecological evaluation carried out,respecting the principle of ecology,fully exploring regional characteristics,strengthening government's guidance and considering villagers' will,so as to construct a society in which man and nature were in harmony.展开更多
A section more than 300 km2 in the Northern Domen District of Zhuhai City was designed to the Ecological Agricultural Zone of Zhuhai City,on the basis of introducing connotations of ecological civilization and basic c...A section more than 300 km2 in the Northern Domen District of Zhuhai City was designed to the Ecological Agricultural Zone of Zhuhai City,on the basis of introducing connotations of ecological civilization and basic conditions of this district,it was proposed that the leap-forward development pattern from agricultural civilization to ecological civilization should be applied,and 2 realization paths were summarized as developing urban agriculture and ecotourism.Ecotourism development was taken as the focus,tourist resources in the study area introduced,and bottleneck of its ecotourism development analyzed(lack of unified planning,poor consciousness of protecting historical and cultural resources;backward infrastructure,poor attractiveness for investment;insufficient propaganda and popularity;backward product development and insufficient integration of existing scenic spots.From the perspective of bottleneck of ecotourism development,the development of eco-culture and sightseeing tourism was proposed,specifically,to build a tourism spatial layout of "one axis,two wings and four centers";establish a functional circle of eco-cultural tourism,including cultural and recreational ecosphere centering on Mount Huangyang,tidal land water system ecosphere with key nodes of Dongjiao and Xijiao Villages,modern eco-agricultural sightseeing tourist circle,intangible cultural tourist circle of the waterfront Baijiao Township.展开更多
文摘山东北部沿海平原区小麦-玉米周年两吨粮超高产技术创建是中国农业大学作物化控团队和莱州市金海种业在山东省莱州市开展的一项重要农业生产示范项目。通过精选良种、合理密植及水肥一体化等措施,以期实现小麦和玉米的高产高效种植。在2023年该地块小麦和玉米两季的种植中,现场实测每公顷的总产量达到了31,323.90 kg(折合2088.26 kg mu-1)。其中冬小麦由农业农村部组织专家测产打破了黄淮海地区小麦的单产纪录,实际产量高达13,213.35 kg hm-2(折合880.89 kg mu-1)。种植品种烟农1212每平方米穗数为692.0,穗粒数为40.1,千粒重为52.55 g,单株产量为4.74 g,收获指数为0.56,水分利用效率为3.24 kg m-3。夏玉米中金玉2513的每平方米穗数为9.1,穗粒数为584.7,千粒重为379.31 g,单株产量为206.25 g,收获指数为0.58,水分利用效率为2.86 kg m-3,实际产量为18,110.55 kg hm-2(折合1207.37 kg mu-1)。在2024年的重复试验中,小麦-玉米的实际产量继续达到30,997.00 kg hm-2(折合2065.13 kg mu-1)。本文旨在总结高产纪录小麦-玉米复种高产田生产过程的主要管理环节和高产群体的主要指标,为山东北部沿海平原区小麦-玉米复种高产提供参考。
文摘Aiming at a series of existing problems of ecological landscape in farmland and in residential district at northern villages,and problems like low recovery rate of wastes,uncertain evaluation index of ecological landscape,managers' low consciousnesses and insufficient organization and management at northern villages;the corresponding planning suggestions were proposed.Scientific farming,developing ecological agriculture and perfecting ecological corridor system were of great significance to ecological landscape of farmland.Reasonable ecological construction,fully utilizing renewable energy sources,overall planning,improving land utilization rate and highlighting regional characteristic of ecological landscape were of great significance to ecological landscape of residential district.Tourism agriculture development should be emphasized,ecological landscape theory study enhanced,administrative organization perfected and reasonable ecological evaluation carried out,respecting the principle of ecology,fully exploring regional characteristics,strengthening government's guidance and considering villagers' will,so as to construct a society in which man and nature were in harmony.
基金Supported by Zhuhai Municipal Program of Social Science Planning (201024)~~
文摘A section more than 300 km2 in the Northern Domen District of Zhuhai City was designed to the Ecological Agricultural Zone of Zhuhai City,on the basis of introducing connotations of ecological civilization and basic conditions of this district,it was proposed that the leap-forward development pattern from agricultural civilization to ecological civilization should be applied,and 2 realization paths were summarized as developing urban agriculture and ecotourism.Ecotourism development was taken as the focus,tourist resources in the study area introduced,and bottleneck of its ecotourism development analyzed(lack of unified planning,poor consciousness of protecting historical and cultural resources;backward infrastructure,poor attractiveness for investment;insufficient propaganda and popularity;backward product development and insufficient integration of existing scenic spots.From the perspective of bottleneck of ecotourism development,the development of eco-culture and sightseeing tourism was proposed,specifically,to build a tourism spatial layout of "one axis,two wings and four centers";establish a functional circle of eco-cultural tourism,including cultural and recreational ecosphere centering on Mount Huangyang,tidal land water system ecosphere with key nodes of Dongjiao and Xijiao Villages,modern eco-agricultural sightseeing tourist circle,intangible cultural tourist circle of the waterfront Baijiao Township.
