composition of soil meaning in English

土壤成分

Drainage water analyses may not indicate the composition of soil solutions accurately .
排水分析不能正确地反映土壤溶液的组成。
Storage and composition of soil seed banks of different degraded karst vegetation types in south - eastern yunnan
滇东南岩溶山地退化植被土壤种子库的储量与组成
Soil microorganisms are an important composition of soil ecological system , an important index of soil fertility
土壤微生物是土壤生态系统的重要组成部分，是土壤肥力的重要指标。
Most research results indicated that temperature has the effects on concentrations of dissolved organic matter in soil solution and on composition of soil organic p
大多数研究结果显示，温度对土壤溶液中的溶解态有机质和土壤有机磷组分有较大的影响。