鸭梨叶内矿质元素含量标准值的制定

徐季娥, 龚云池, 吕瑞江

Drawing-up of Standard Values of Mineral Element Contents in Leaves of "YALI" Pear

XuJi’e, GongYunchi, LvRuijiang

华北农学报 . 1991, (S1): 153 -157 . DOI: 10.3321/j.issn:1000-7091.1991.z1.027