Amino-acids in Soil
Amino-acids in Soil
复制标题
土壤中的氨基酸
作者：
J. M. Bremner
尽管土壤中至少三分之一的有机氮具有蛋白质性质，但对这种蛋白质物质的氨基酸组成却知之甚少。土壤水解产物中存在大量的无机和有机杂质，使氨基酸的分离变得困难。
ALTHOUGH the protein nature of at least one-third of the organic nitrogen of soil has been established1,2, very little is known of the amino-acid composition of this protein material. The isolation of amino-acids from soil hydrolysates is rendered difficult by the presence of large amounts of extraneous inorganic and organic material.