中国农业化肥施用技术效率演变特征及影响因素
王萍萍, 韩一军, 张益
Characteristics of change and influencing factors of the technical efficiency of chemical fertilizer use for agricultural production in China
WANG Pingping, HAN Yijun, ZHANG Yi
资源科学
.
2020, (9): 1764
-1776
.
DOI: 10.18402/resci.2020.09.11
