1.
fibric soil material
纤维质有机土壤物质
2.
hemic soil material
半分解有机土壤物质
3.
sapric soil material
高分解有机土壤物质
4.
The Relationship among Organic Matter Content and Soil Microbial Biomass and Soil Enzyme Activities
土壤有机质含量与土壤微生物量及土壤酶活性关系的研究
5.
Regulations of Soil Nitrification by Organic Matter;
有机物质对土壤硝化作用的调控研究
6.
Progreess on Extract Methods of Organic Compounds in Soil
土壤介质中有机物提取方法研究进展
7.
Effects of Land-use Types on Soil Microbial Biomass and Organic Matter
土地利用类型对土壤微生物量和有机质的影响
8.
Effect on the Amounts and Quality of Soil Organic Matter with Different Sod Materials
不同生草物料对土壤有机质数量和质量的影响
9.
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
10.
The Effects of Bio-organic Fertilizer Application on Crops and Soil
施用生物有机肥对土壤理化性质及作物的影响
11.
Spatial-temporal variation of soil organic carbon and its relations to soil physical properties in degraded alpine grasslands
退化高寒草原土壤有机碳时空变化及其与土壤物理性质的关系
12.
mean residual time of soil organic matter
土壤有机质平均残留期
13.
loose soil rich in organic matter.
疏松的土壤，富含有机物。
14.
These compounds make up approximately 10 to 15% of the total organic matter in soils.
这些化合物占整个土壤有机质总量的10％-15％。
15.
Effects of Dissolved Organic Matter (DOM) on Environmental Behaviors of Pollutants in Soil
溶解性有机质对土壤中污染物环境行为的影响
16.
Effect of soil organic matter on adsorption and desorption of oxytetracycline in soils
土壤有机质对土霉素在土壤中吸附-解吸的影响
17.
Soil organic matter is the product of microbial decomposition of plant and animal residues.
土壤有机质是微生物分解植物和动物残体的产物。
18.
A major portion of the soil organic matter is derived from the added and residual vegetative material.
加进去的和残留下来的植物物质则是土壤有机质的主要来源。