In order to understand the climatic change trend and characteristics of thunderstorm in Zhangjiakou City,and provide climate background basis for the thunder pr
[Objective] To reduce influences of adjustment of regional industrial structure on ecological environment, promote coordinated development of regional economy a
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