Effect of potassium fertilizer application rate on yield and potassium use efficiency of rice-rape rotation system
SHAO Wen-sheng, ZHOU Xiong, HE De-zhi, TIAN Gui-sheng, LU Jian-wei
HUBEI AGRICULTURAL SCIENCES . 2020, (3): 38 -41 .  DOI: 10.14088/j.cnki.issn0439-8114.2020.03.008