1) humic substance in heavy fraction
重组腐殖物质
2) component of humic substances
腐殖物质组分
1.
The differences of soil organic matter content and the characteristics of component of humic substances between the larch plantations at different development stages and natural secondary forests, young stands in the first rotation and i.
对落叶松人工纯林不同发育阶段幼龄林、中龄林、近熟林、成熟林及二代幼龄林土壤腐殖物质组分变化及其对酸度的影响进行研究,以次生林和一代幼龄林为对照,比较不同发育阶段落叶松人工林与天然次生林、一代幼龄林与二代幼龄林土壤有机质含量、腐殖物质组分特征的差异。
3) humic substance in light fraction
轻组腐殖物质
4) humic substance
腐殖物质
1.
Dynamic of humic substance complexed copper and its relationship with copper leaching during manure composting;
粪肥腐解过程中铜与腐殖物质结合状况及其与铜淋失的关系
2.
Property changes of humic substances from organic materials in different decomposing period;
纯有机物料腐解形成腐殖物质性质的动态变化
3.
The predominant organic matter in hydrothermal ore-forming fluid varies with temperature from humic substance (t < 50℃), carboxylic acids (t = 80 ~ 140℃), crude oil (t = 120 ~ 180℃), to water-soluble mehane (t = 180 ~300℃).
热液流体中的主要有机质包括腐殖物质(t<50℃)、有机羧酸(t=80~140℃)、原油(120~180℃)和水溶性甲烷气(180~300℃)。
6) humus fraction
腐殖质分组
补充资料:腐殖化作用
见土壤生物。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条