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前言我国重盐碱不毛之地的碱斑草场,分布全国各地,面积辽阔.这类土壤不但无法进行农牧业生产.而且碱尘飞扬,埋没农用,侵蚀草原,污染大气,使农田、草原不断退化,农村环保条件不断恶化,形成了生态上的恶性循环,严重地危害着农牧业生产与农村人民生活,是当今世界发展农牧业生产.改善农村环保条件,整治国土的急待解决而又不易解决的重大科技难题.
Introduction Alkali-spotted pastures in China, where the soil is salty and alkaline, are distributed throughout the country and have a vast area. These kinds of soils not only can not produce agriculture and animal husbandry, but also fly ash and soil, encroach on the grasslands, pollute the atmosphere and keep farms and grasslands Degradation, deteriorating environmental conditions in rural areas, forming a vicious circle of ecology, seriously endangering the production of livestock husbandry and rural people’s lives, is the development of agriculture and animal husbandry in the world today. To improve rural environmental conditions, remediation of the country’s urgent need to solve Not easy to solve the major scientific problems.