土壤有机质 meaning in Chinese
organic matter of soil
soil organic matter
Examples
- Water storage in soil organic horizons is a further factor to consider .
在土壤有机质中的水分贮积是一个值得进一步考虑的因素。 - 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。 - 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。 - The organic matter in soil contains a small but fairly uniform proportion of phosphate .
土壤有机质中含有少量的磷酸盐，且其比例始终不变。 - 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。