Decomposition and Calculation of Contribution Factors of Grain Yield Change in Poverty-stricken Mountainous Areas: Taking Yunnan as an Example
Mao Zhaoqing, Wang Xuejiao, Chen Liangzheng, Yan Wenguang, Li Longwei
Chinese Agricultural Science Bulletin . 2021, (10): 150 -157 .  DOI: 10.11924/j.issn.1000-6850.casb2020-0292