土壤生态效益
ecological function of soil
根际土壤生态系统
Rhizosphric soil ecosystems
南极土壤生态系统
The soil-ecosystem in the Antarctic Continent
农田土壤生态系统
ecological system of upland soil
生态土壤深度处理
ecologic soil deep treatment process
酸雨与土壤生态系统
Acid rain and soil ecosystem
土壤生态
Soil ecosystem
Ecological conditions in soil
soil ecology
土壤生态地球化学基准值
soil eco-geochemical reference value
土壤生态调控剂
Soil ecological control agents
土壤生态改良剂
Soil ecological ameliorant
土壤生态改性
eclolgical soil trent ment
土壤生态环境
Ecological environment of soil
soil ecological environment
soil ecology
土壤生态环境改善
improvement of soil environment
土壤生态筛选基准
ecological soil screening benchmarks
土壤生态条件
Ecological factor of soil