3篇
您的检索式：作者名="Keith WIEBE"
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| 1 | Property Rights as Policy Tools for Sustainable Development显示文摘 | Keith D Wiebe Ruth Meinzen-Diek | 1998 | Land Use Policy1998，，3： | 1 |
| 2 | Property rights as policy tools for sustainable development 显示文摘 | Wiebe Keith D Meinzen Dick Ruth | 1998 | Land Use Policy1998，，3： | 1 |
| 3 | PUBLIC INVESTMENT IN AGRI-FOOD SYSTEM INNOVATION FOR SUSTAINABLE DEVELOPMENT显示文摘Research is essential for improvement of agricultural productivity,resource use and resilience,and for food systems transformation more broadly.This article analyzes the drivers of past agricultural productivity growth in low-and middle-income countries(LMICs)and argues that productivity is not growing fast enough to meet the needs of a global population of 10 billion by 2050.A sustainable transformation of agri-food systems in LMICs will need greater and faster technical change.Higher investment in agri-food R&D is therefore needed to accelerate productivity growth and address the social,economic,nutritional and environmental challenges facing LMICs.Greater and bettertargeted investment in sustainable technologies and climate change mitigation and adaptation will be particularly important to reducing the climate change impacts on agriculture and food security in the coming decades.However,LMICs with small research systems and limited innovation capacity lack the scale and resources to effectively tackle the challenges ahead.Better coordination and a clear articulation of roles and responsibilities among national,subregional,regional and global R&D actors(both from the public and private sectors)are essential to ensuring that scarce financial,human,and infrastructure resources are optimized,duplications minimized,and synergies and complementarities enhanced. | Gert-Jan STADS Alejandro NIN-PRATT Keith WIEBE Timothy BSULSER Rui BENFICA | 2023 | Frontiers of Agricultural Science and Engineering2023，10，1： | 0 |
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