The influence of bleeding sap and Nitrate-nitrogen, Amino acid in root sap of K4 which grown in the zone is researched in seed treatments and initial bloom stage after spraying on leaf with EDTA-Mn.
以“垦农4号”为材料，利用锰浸种和初花期叶面喷施，在小区试验的条件下研究了锰对大豆根系伤流量、伤流液中硝态氮和氨基酸含量调控的效应。
According to the results of the experiment, Their content, and species, and USES of amino acid of protein of seed oils meal of 4 species of the plants were mainly discussed in this paper.
根据分析结果，本文主要讨论了四种植物种子蛋白质的氨基酸含量、种类及利用。
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