土壤系统是由固相（矿物质和有机质）、液相（土壤水分和土壤溶液）和气相（土壤空气）相互联系、相互作用组成的具有特定功能的有机整体，表现出肥力、能量交换和净化的功能。
... soil system: 土壤系统 Soil Vegetation System: 植被系统 Soil Vegetation System: 土壤植被系统 ...
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土壤系统分类 [土壤] Soil Taxonomy ; Chinese Soil Taxonomy ; soil taxonomic classification
美国土壤系统分类 USST ; Soil Taxonomy
土壤系统分类学 Soil Taxonomy
土壤系统损失 losses from soil systems
森林-土壤系统 Forest-soil System
小麦-土壤系统 wheat-soil system
土壤系统模型 soil system model
灌溉水-土壤系统 irrigation water-soil system
土壤系统分类检索 Keys to Soil Taxonomy
同时，观测田间大豆—土壤系统在主要生长阶段n 2o释放的变化。
In addition, seasonal change of N2O emission from soybean-soil system was observed during the main growth period of soybean.
项目中还包含了一系列的实验室，包括光学、数字制造、土壤系统和建设管理。
A range of LABS were incorporated into the programme, including those dedicated to light, digital fabrication, soil systems and construction management.
结果表明，DEHP对土壤系统中所测试生物的生长和生理均有一定抑制作用。
The results showed that DEHP exhibited inhibition effects to certain extent in terms of growth and physiology for the organisms tested.
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