humic substance是什么意思

网络释义

用法例句

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

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

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℃）。

Effects of different humic acid materials on mercury fixation in soil and mercury absorption by plant;

不同腐殖酸物质对土壤中汞的固定作用及植物吸收的影响

The effect of humic precursors as reactive co-substrates on the transformation of pentachlorophenol mediated by manga-nese dioxide was investigated.

此外,不同腐殖质前身物的分子结构和浓度对去除率分别起到了提高、不明显改变和降低的作用。

HUMIC SUBSTANCES CHARACTERISTICS OF THE MIXED PLANTATION OF POPLAR AND BLACK LOCUST IN SANDY SOIL

杨树刺槐混交林下沙质土壤腐殖物质特性

Dynamics of Humus Complexed Copper and Zinc during Manure Composting

粪肥腐解过程不同溶性腐殖物质结合态铜锌的动态变化

Dynamic changes of different soluble humus zinc in chicken manure

鸡粪腐解过程不同溶解性腐殖物质结合形态锌的动态

Ultimate analysis provides an useful inventory of the distribution of the major elements in humic substances.

元素分析提供腐殖物质中主要元素分布的有用资料。

Humic substances are known to coat membrane filters.

腐殖质是已知能够覆盖滤膜的物质。

"and by causing organic material to rot, they speed up the formation of humus. "

B.它们使有机物腐烂，从而加速腐殖质的形成。

The final process in organic matter decomposition is known as humification.

有机物分解的最后程序称为腐殖质化。

The humus properties and mineral composition of clay have the distinct features of zonality.

腐殖质性质及矿物组成具有明显的地带性烙印。

The Study on the Effect of Organic Matter and Microorganisms on the Formation of Soil Humus;

有机物料及微生物对土壤腐殖质转化的研究

Studies on the Role of Microorganism in the Formation and Transformation of Humus;

微生物在土壤腐殖质形成与转化中作用的研究

The Study on the Effect of Microorganism in the Formation and Structure of Soil Humus;

微生物对土壤腐殖质形成及结构的影响研究

Study on the Interactions between Model Humic Subunits and Polycycilc Aromatic Hydrocarbons;

腐殖酸片段模型物质与多环芳烃作用研究

Changes of Humic Components during Agricultural Waste Composting

农业废弃物堆肥过程中腐殖质组成变化

Dark, fertile soil containing decaying vegetable matter.

腐殖土含有腐坏的蔬菜等物质的黑而肥沃的土壤

Allelopathic Effects of Allelochemicals in Cunninghamia Lanceolata Root and Humus Soil on Its Seed Germination under Different Decomposed Stage

不同腐解阶段杉木根及腐殖土化感物质对杉木的化感效应

degraded humus carbonate soil

退化腐殖质碳酸盐土

true humus calcareous soil

典型腐殖质碳酸盐土

humus clay complex

腐殖质 粘粒复合体