Effects of Nitrogen and Potassium on the Growth and Development of Sweet Potato
CHAI Sha-sha, LEI Jian, WANG Lian-jun, SU Wen-jin, LIU Qiao-lin, SHEN Xing-guo, YANG Xin-sun
HUBEI AGRICULTURAL SCIENCES . 2018, (22): 24 -26 .  DOI: 10.14088/j.cnki.issn0439-8114.2018.22.008