Comparison of nutrient elements in 10 different varieties of grape fruits based on principal component analysis
Ren Xiaoqin, Wen Hao, Xue Xiaoqi, Wang Zhixue, Yang Jinghui, Liu Yanjun
Journal of Tianjin Agricultural University . 2022, (4): 13 -16 .  DOI: 10.19640/j.cnki.jtau.2022.04.003