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水土保持是农业生产发展的生命线,是国土整治、江河治理的根本,是国民经济和社会发展的基础,是人们必须长期坚持的一项基本国策,通过开展小流域综合治理,层层设防,节节拦蓄,增加地表植被,可以涵养水源,调节小气候,有效地改善生态环境和农业生产基础条件,减少水、旱、风沙等自然灾害,促进产业结构的调整,促进农业增产和农民增收。
Soil and water conservation is the lifeline of the development of agricultural production. It is the basis of land consolidation and river management. It is the foundation of national economy and social development. It is a basic national policy that people must stick to for a long time. Through comprehensive management of small watersheds, It can save water and adjust the microclimate, effectively improve the ecological environment and basic conditions of agricultural production, reduce natural disasters such as water, drought and wind-blown sand, promote the adjustment of industrial structure, and promote the increase of agricultural output and the increase of peasants’ income.