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1983年我县被列为全国水保重点治理区以来,认真贯彻“防治并重,治管结合,因地制宜,全面规划,综合治理,除害兴利”的方针,对植被较好的轻度流失区,实行坚决保护,防止破坏;对水土流失严重地区进行积极治理,做到边治理,边管护,巩固和发展了治理成果.据1987年普查,全县山地植被覆盖率由1980年的46.8％上升到70.5％,水土流失面积由1980年的284.86万亩下降到142.1万亩,其中强度流失19.97万亩,中度流失49.79万亩,轻度流失72.34万亩.在治理的同时,全县都加强了对治理成果的管护工作,并根据水土流失规律,采取了一些预防措施,取得了明显的成效.
Since 1983, when the county was listed as the key area for water and soil conservation in China, the principle of “equal emphasis on prevention and control, combination of regulation and control, measures for local conditions, comprehensive planning, comprehensive treatment, and detrimental benefits” was conscientiously implemented. , The implementation of resolute protection to prevent damage to the area of ?? soil erosion in the active management and management, side management, consolidation and development of governance results.According to the 1987 census, the county mountain vegetation coverage from 1980 to 46.8% To 70.5%. The area of water and soil loss dropped from 2,848,600 mu in 1980 to 1,421,000 mu, of which intensity was 199,700 mu, 497,900 mu was moderate loss, and 723,400 mu was lightly lost. At the same time of governance, Strengthened the management and protection work on the governance results, and took some preventive measures in accordance with the law of water and soil loss, with obvious achievements.