secondary salinization
次生盐渍化
次生盐碱化
土壤次生盐渍化
次生盐渍化土壤
次生盐渍
景泰川灌区
secondary salinization land
Secondary salinization of grassland soil
secondary salinization of irrigated lands
Secondary salinization of soil
secondary salinization of soils
secondary soil salinization
soil of secondary salinization
Soil salinization
土壤盐碱化
土壤盐渍化演变
土地盐碱化
苏打盐渍化
土壤盐渍化
盐渍化土壤
土地盐渍化
次生盐渍化
水盐运移
干旱区
盐渍化
土地沙漠化
盐碱化
土壤盐分
soil salinization dynamic
Soil secondary salinization
Water - deficit and salinization
desertization and salinization