摘要
近50 a来,我国水土流失(含水蚀、风蚀)总面积呈抛物线形发展态势,水蚀趋势亦然,但风蚀面积则呈连续增长趋势,发展形势较为严峻。强调指出领导重视、科学政策的制定和落实、依靠科技、小流域综合治理、农村经济改善、农村能源得到缓解等,是我国治理水土流失由破坏大于治理到治理大于破坏,走向健康发展的新阶段的重要因素。
In recent 50 years, China total area of soil and water loss（water-erosion and wind-erosion） develop as a parabola type trend, and water erosion is the same as former. Area of wind-erosion in China increases oontinuously and their situation is serious. It is emphasized that official recognition, establishment and fulfillment of scientific plicies, relying on science and technology, comprehensive control in small watershed, development of rural economy and replacement of rural energy source supply are important factors that the speed of oomprehensive control of soil and water loss is faster than the destruction and to reach a new stage of healthy development of environment.
出处
《水土保持通报》
CSCD
北大核心
2005年第5期85-89,共5页
Bulletin of Soil and Water Conservation
基金
中国科学院知识创工程重要方向项目(KZCX3-SW-422)
国家重点基础研究规划项目(G1999011810)
中国科学院知识创新工程领域前沿项目(ISSASIP0201)
