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  • × moderate scale
 全选  【符合条件的数据共：2条】

1 Three-Stage Data Envelopment Analysis of Agricultural Water Use Efficiency: A Case Study of the Heihe River Basin [期刊论文]

来源：Sustainability , 2018

作者:Guofeng Wang;Xiangzheng Deng;Zhihui Li;等

关键词:agricultural water use efficiency;three-stage data envelopment analysis;...

使用许可:Unknown

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2 The causal mechanism of farmers’ chemical fertilizer reduction: an empirical perspective from farmland transfer-in and digital extension [期刊论文]

来源：Frontiers in Sustainable Food Systems , 2023

作者:Yanjun Jiang, Shiyan Qiao, Xiaohong Li

关键词:farmland transfer-in;digital extension;...

使用许可:Unknown

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