【摘要】 根据10余年来生物技术在保护土壤,解决环境污染,防治病虫害,提高土地生产力和保护水土资源等方面的应用情况,探讨了生物技术在水土保持方面的应用前景.更多还原

【Abstract】 This paper summarized the application of biological to prolecting soil,preventing from the pollution of environment.controlling the insect improving the quality of water and increasing the productivity of land. Soil erosion can decrcasse through quick coverage and fixing -Nitrogen of biological technique.and the improrement of water quality is through the decrease of the amount of herbicide and insecticide.更多还原