土壤发生演化  Pedogenesis and evolution

土壤发生演替  edaphogenic succession

土壤发生  soil formation; soil genesis; pedogenesis

土壤发生分类  Chinese soil genetic classification; Soil genetic classification; soil genesic classification

土壤发生过程  Soil cover structure; pedogenic process

土壤发生特性  the pedogenesis characteristics; Taxonomic classification; Soil genesis characteristic; soil genetic characteristics

土壤发生性碳酸盐  Pedogenic carbonate

土壤发生学  Pedogenic implication; soil genesis; pedogenesis; pedology of pedogenesis

土壤发生学分类  Soil genetic classification

土壤发生学类型  soil genesis characteristics

土壤发生学特征  Pedogenetic features

土壤发生与演变  Genesis and evolution of soil

土壤演变  soil evolution

发生和发展  Genesis and Development

杂草发生和生长  occurrence and growth of weed

HPMA和PAA土壤改良剂  krilium of HPMA and PAA

饱和土壤  saturated soils; Soil; saturated soil

饱和土壤含水量  saturated soil moisture content

饱和土壤水分运动  the movement of saturated soil water