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作 者:QIU Huan-guang WANG Xiao-bing ZHANG Cai-ping XU Zhi-gang
机构地区:[1]School of Agricultural Economics and Rural Development, Renmin University of China [2]Center for Chinese Agricultural Policy, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences [3]China's Center for Agricultural Policy, School of Advanced Agricultural Sciences, Peking University [4]School of Economics, Central University of Finance and Economics [5]College of Economics and Management, Nanjing Agricultural University
出 处:《Journal of Integrative Agriculture》2016年第8期1915-1923,共9页农业科学学报(英文版)
基 金:the financial support of the National Social Science Foundation of China (14ZDA038);the National Natural Science Foundation of China (71222302;71373255;71573133);the Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences (2012RC102)
摘 要:the financial support of the National Social Science Foundation of China (14ZDA038);the National Natural Science Foundation of China (71222302;71373255;71573133);the Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences (2012RC102)the financial support of the National Social Science Foundation of China (14ZDA038);the National Natural Science Foundation of China (71222302;71373255;71573133);the Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences (2012RC102)
关 键 词:new technology adoption seed portfolio asymmetrical information maize
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