冠磷含量等于茎磷含 量、叶磷含量(leaf P content, LPC)、荚粒磷含量三者 之和，全株磷含量(plant P content, PPC)则等于根磷 含量(ro...
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Leaf P. K content was increased with the successively appling of soil-potassium.
叶柄中p、K含量随施肥量的增加而升高。
There were significant negative correlations between nitrate content and total n, protein n, total p, protein p, protein K of lettuce leaf.
莴笋叶片硝酸盐含量与全氮、蛋白氮、全磷、蛋白磷和蛋白钾含量呈极显著负相关。
The results show that the different fertilization levels of N, P and K have the remarkable influence on growth quantity, yield of branch and leaf and taxol content of T.
结果表明，不同的氮、磷、钾施用水平对曼地亚红豆杉‘Hicksii’盆栽苗和田间栽培苗的生长量、枝叶产量和紫杉醇含量有显著影响，影响效应从大至小依次为氮、磷、钾。
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