The parent material for the two locations is river alluvial soil.

两个地点土壤母质为河流冲积土.

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The collapsed hills mainly take place in residual deposits of granite parents.

主要在花岗岩类母质残积物上发生.

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The weathering of bedrock produces the parent material that soils form from.

基岩风化产生的母质就是土壤形成的来源.

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Moreover , parent types of soils also affected the distribution of nutrient indexes.

母质类型对土壤各养分指标的分布影响较为显著.

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Cultivated soil - forming parent material is mainly slope sediments , fluvial and alluvial materials.

耕地成土母质主要是坡积物 、 洪积物和冲积物.

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Systematic use of cell - matrix control volumes.

细胞母质控制体积的系统化操作.

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Sulphur can greatly promote the productivity of liquid hydrocarbon under the condition of middle - low temperature.

在中低温度下单质硫可以大幅度提高生烃母质液态烃产率.

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A granite based soil region is distributed widely in the drainage area of Dongting Lake.

花岗岩母质土壤区在洞庭湖流域广泛分布.

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Fertilizer application was the main method of accelerating parent material red soil maturation process.

施肥是加速红壤母质熟化的主要途径和方法.

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Some of the adverse soil structure of soil, parent material with high salinity.

部分土壤土体结构不良, 母质含盐碱量较高.

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Soil vegetation more complex urban terrain, soil type variety, soil material is loess and loess - like material.

土壤植被城区地形较为复杂, 土壤类型繁多, 成土母质主要是黄土性和黄土 状 母质.

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TK had a similar structure in slope land and depression , due to the same parent materials.

全钾由于受土壤母质影响较大,其在坡面和洼地的变异特征比较相近.

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