土壤次生盐渍化
secondary salinization of irrigated lands
secondary salinization of soils
secondary salinization
Soil secondary salinization
soil secondly salinization
Secondary salinization of soil
secondary soil salinization
secondary salinification of soil
天然粗颗粒盐渍土
crude coarse grain clay salty soil
区域土壤盐渍化
Regional soil salinization
潜在次生盐渍化
potential secondary salinification
漂白盐渍猪肠衣
bleached salted hog casing