SUN Xiao-jun, WU Guo-yong, REN Xiu. 2019: The impact of chemical fertilizer input changes on grain production efficiency—An empirical analysis based on panel data of counties in Guizhou Province. Journal of Southern Agriculture, 50(8): 1869-1877. DOI: 10.3969/j.issn.2095-1191.2019.08.30
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Citation:
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SUN Xiao-jun, WU Guo-yong, REN Xiu. 2019: The impact of chemical fertilizer input changes on grain production efficiency—An empirical analysis based on panel data of counties in Guizhou Province. Journal of Southern Agriculture, 50(8): 1869-1877. DOI: 10.3969/j.issn.2095-1191.2019.08.30
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SUN Xiao-jun, WU Guo-yong, REN Xiu. 2019: The impact of chemical fertilizer input changes on grain production efficiency—An empirical analysis based on panel data of counties in Guizhou Province. Journal of Southern Agriculture, 50(8): 1869-1877. DOI: 10.3969/j.issn.2095-1191.2019.08.30
|
Citation:
|
SUN Xiao-jun, WU Guo-yong, REN Xiu. 2019: The impact of chemical fertilizer input changes on grain production efficiency—An empirical analysis based on panel data of counties in Guizhou Province. Journal of Southern Agriculture, 50(8): 1869-1877. DOI: 10.3969/j.issn.2095-1191.2019.08.30
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