Snow resisting capacity of vegetation is important for secondary distribution of water resources in seasonal snow areas of grassland because it affects the rege
Since 1996, transgenic Bacillus thuringiensis (Bt) cotton has been commercially grown in numerous countries in an effort to stem the losses caused by key lepido
Drought is one of the most significant environmental disasters, especially in arid and semi-arid regions. Drought indices as a tool for management practices see