mountain forest podzolized soil
mountain soil
山地土
高山土
山地土壤
山区土壤
山岳土壤
环刀
无定形氧化物
Slightly podzolized soil
Daxing’an Mountain and Xiaoxing’an Mountain
poverty mountain area of Qinling mountain
Tianshan Mountain Tarim Kunlun Mountain
bare soil and soil with crop
composite soil nailing soil nailing and micro-pile
Coupled transport of soil water and soil heat
improving soil and enriching soil fortility
movement of soil water and soil salt
moving soil and improving soil fertility
Paddy soil derived from red soil
Paddy soil from red soil