Suihua City in Heilongjiang Province is located in the heart of the frigid region with black earth and it has created abundant green property resources. However
This study investigated the effect of the soil water holding capacity and permeability under different land use patterns in the Tianzhu alpine region of the Eas
In order to study the effect of environmental factors on the algae growth and competition,the author summarized overseas and domestic related researches in rece
China is the largest producer and exporter of edible fungus in the world,and Shandong is the largest producer of edible fungus in China.This study is intended t
Land desertification is a complex concept which refers to land degradation in the arid region, semi-arid region and sub-humid arid region caused by various fact
The technology of in situ immobilization with amendments is an important measure that remediates the soil contaminated by heavy metals, and selecting economical
Migrant worker is the product of urban and rural dual structure,and also an important force promoting social development.Paying close attention to living condit