After water storage in the Three Gorges Reservoir Region, there are no outbreaks of algal blooms in the main stream of the reservoir region, but the density of
Liquid film mulching is a new stage of agricultural mulching planting technology in China.In maize planting of arid area,liquid film mulching technology could i
Various water samples were collected for electrical conductivity (EC) and δ^18O analysis,and the proportion and contribution of atmospheric precipitation,glaci