A circular approach for sustainable agriculture and human health

作     者：Jianchu Xu 

作者机构：Center for Mountain FuturesKunming Institute of BotanyChinese Academy of SciencesKunming 650201China CIFOR-ICRAF China ProgramWorld Agroforestry CentreKunming 650201China State Key Laboratory of Animal NutritionInstitute of Animal SciencesChinese Academy of Agricultural SciencesBeijing 100081China 

出 版 物：《Circular Agricultural Systems》 (循环农业系统（英文）)

年 卷 期：2021年第1卷第1期

页      面：37-38页

学科分类：0202[经济学-应用经济学] 02[经济学] 020205[经济学-产业经济学] 

主　　题：annually continue circular 

摘      要：In the 21st century,global food systems cannot remain stuck in the *** currently contributes about one fourth of global greenhouse gas emissions and about half of all nutrient wastes annually[1].As the number of humans on the planet continues to grow,the effects of climate change will worsen and ecosystems will continue to *** in today’s agricultural food production systems is therefore urgently needed to increase crop and animal outputs,enhance dietary diversity and improve human health while conserving environments and sustaining natural resources and cultures.