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生态农业和有机农业的创新 被引量:4
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作者 Urs Niggli Qiyan Wang-Muller +1 位作者 helga willer Jacques Fuchs 《中国生态农业学报(中英文)》 CAS CSCD 北大核心 2021年第3期423-430,共8页
现代农业系统在明显提高产量、保证粮食安全的同时,也对人类健康和地球的可持续性产生了影响。在持续不断的严重环境破坏和自然资源毁坏的背景下,建立可持续的农业生产方式至关重要。生态农业和有机农业是减少生态可持续性和生产力及社... 现代农业系统在明显提高产量、保证粮食安全的同时,也对人类健康和地球的可持续性产生了影响。在持续不断的严重环境破坏和自然资源毁坏的背景下,建立可持续的农业生产方式至关重要。生态农业和有机农业是减少生态可持续性和生产力及社会可持续之间权衡关系的重要方法。这两种农业方法都属生态集约化范畴,均具有减少环境污染的巨大潜力;然而,生态农业和有机农业常导致产量降低。虽然产量降低带来的损失可以通过改变人们的饮食习惯来弥补(如减少食物浪费、减少食用精饲料喂养的肉类),但是,由于全球的发展趋势与之相反,因此本文探讨了通过科学研究寻求新的解决方案前景来提高低投入农业系统作物产量的可能性。为权衡生产力与可持续发展的关系,使生态农业和有机农业有助于粮食安全,我们对未来研究提出5点建议:1)农场和田地的景观设计与复合种植模式、2)数字化技术的应用、3)以农田低投入为目标的作物育种、4)农业废弃物的高质量循环利用和5)非化学作物保护。 展开更多
关键词 生态农业 生产力 有机农业 系统导向性研究
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ENABLING CROP DIVERSIFICATION TO SUPPORT TRANSITIONS TOWARD MORE SUSTAINABLE EUROPEAN AGRIFOOD SYSTEMS 被引量:2
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作者 Antoine MESSEAN Loïc VIGUIER +13 位作者 Lise PARESYS Jean-Noel AUBERTOT Stefano CANALI Pietro IANNETTA Eric JUSTES Alison KARLEY Beatrix KEILLOR Laura KEMPER Frédéric MUEL Barbara PANCINO Didier STILMANT Christine WATSON helga willer Raul ZORNOZA 《Frontiers of Agricultural Science and Engineering》 2021年第3期474-480,共7页
European cropping systems are often characterized by short rotations or even monocropping,leading to environmental issues such as soil degradation,water eutrophication,and air pollution including greenhouse gas emissi... European cropping systems are often characterized by short rotations or even monocropping,leading to environmental issues such as soil degradation,water eutrophication,and air pollution including greenhouse gas emissions,that contribute to climate change and biodiversity loss.The use of diversification practices(i.e.,intercropping,multiple cropping including cover cropping and rotation extension),may help enhance agrobiodiversity and deliver ecosystem services while developing new value chains.Despite its benefits,crop diversification is hindered by various technical,organizational,and institutional barriers along value chains(input industries,farms,trading and processing industries,retailers,and consumers)and within sociotechnical systems(policy,research,education,regulation and advisory).Six EU-funded research projects have joined forces to boost crop diversification by creating the European Crop Diversification Cluster(CDC).This Cluster aggregates research,innovation,commercial and citizen-focused partnerships to identify and remove barriers across the agrifood system and thus enables the uptake of diversification measures by all European value-chain stakeholders.The CDC will produce a typology of barriers,develop tools to accompany actors in their transition,harmonize the use of multicriteria assessment indicators,prepare policy recommendations and pave the way for a long-term network on crop diversification. 展开更多
关键词 crop rotation LOCK-IN INTERCROPPING multiple cropping NETWORKING
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