搜索筛选:
搜索耗时0.0274秒,为你在为你在61,042,058篇论文里面共找到 2 篇相符的论文内容
发布年度:
[期刊论文] 作者：LIU Yansui,ZANG Yuzhu,YANG Yuanyuan,,
来源：Journal of Geographical Sciences 年份：2020
The urban-rural transformation from dichotomy to integration is a gradual process.Like rural areas in many countries, Chinese rural society is experiencing a decline in all spheres due to depopulation...
[期刊论文] 作者：WANG Guogang,ZHANG Lin,SUN Yuzhu,YANG Yantao,HAN Chengji,,
来源：Journal of Geographical Sciences 年份：2020
Based on methods such as stochastic frontier production function, this paper analyses the changes of single factor productivity(SFP) and total factor productivity(TFP) of agriculture in the five Centr...
相关搜索：
