土壤腐殖质是土壤中有机物存在的一种特殊形式,有着特殊化学和生物本性的、构造复杂的高分子化合物,是土壤有机质存在的主要形态。
土壤腐殖质(soil humus):一种结构复杂、抗分解性强的棕色或暗棕色无定形胶体物,是 土壤微生物利用植物残体及其分解产物重新合成的高分子化合物。
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... humus silicate soil 腐殖质硅酸盐土 true humus calcareous soil 典型腐殖质碳酸盐土 soil humus,soil humus, 土壤腐殖质 ...
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HA/FA showed the composition of soil humus which was mostly below 1.0, this meant humus was mainly composed of FA.
土壤腐殖质组成:HA/FA大多小于1.0,即一般以富里酸(FA)为主。
参考来源 - 西藏土壤有机质和氮磷钾状况及其影响因素分析·2,447,543篇论文数据,部分数据来源于NoteExpress
对土壤腐殖质的分析化学研究进展进行了综述。
This paper reviews on the recent research progress of soil humic substances in analytical chemistry.
胡敏酸甲氧基功能团的含量多寡是衡量土壤腐殖质化的重要指标。
The content of methyl functional group of humus is an important index to evaluate the humification of soil.
土壤腐殖质层可被定义为在草皮与土壤表面之间的一层有机残留物。
Thatch can be described as the layer of organic residue located immediately between the sward and the soil surface.
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