Climatic change and influence in arid and semi - arid area of China
The global climate change directly or indirectly influences the natural ecosystems and human economy and society. The ecosystem is quite fragile and sensitive to climate change in the arid and semi - arid area. There are some features in the region, such as temperature rising, precipitation increasing, surface transpiration increasing, runoff reducing, water resources supply and demand contradictory aggravating, the agricultural restructuring, crops climate output enhancing in the oasis irrigation area, crop yield reducing in rain feed region, grassland productivity dropping, plant disease intensifying, the sand storm reducing and so on. The agriculture, the aviation, the building, the fishery, the transportation, the industry will be affected.
climate changearid and semi -arid areaagriculturesand storm