Soil erosion assessment and prediction play critical roles in addressing problems associatedwith erosion control or soil conservation. The past dynamics of soil
In western Songnen Plain of China, the saline-alkaline degree of water bodies is high in salt marsh wetlands. Generally, pH is above 8.0, and the hydrochemical
The main biochemicals (such as lignin, protein, cellulose, sugar, starch, chlorophyll and water) of vegetation are directly or indirectly involved in major ecol