短枝型苹果叶片及果实内氮磷钾含量研究

刘和, 杨佩芳, 古润泽, 骆建霞, 高美英

A Study on the Content of N,P,K in the Leaves and Fruit of Spur type Apple

Liu He, Yang Peifang, Gu Runze, Luo Jianxia, Gao Meiying

华北农学报 . 1997, (3): 125 -129 . DOI: 10.3321/j.issn:1000-7091.1997.03.024