parent soil material 土壤母质
parent-soil 母土
purple parent soil 紫色母质
soil parent material 成土母质
PARENT MATERIALS TO GENERATE SOIL 成土母质
soil parent materials 土壤母质 ; 成土母质
soil forming parent 成土母质
parent materials of soil 土壤成土母质
Paddy soils and six major soil profiles of its parent soil were studied.
对水稻土与起源土壤共六个主要剖面进行了研究。
The impact of land use and soil parent on the soil carbonates content is significant.
成土母质和土地利用方式对土壤碳酸盐含量有明显的影响。
These differences are the results of the diversity of parent materials from various soil types and the climates influences of different regions.
这种差异主要来自对不同类型土壤母质成份的的继承和受到不同的地带性气候影响所致。
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