摘要
滇东北山区是云南省生态环境恶化、人民生活贫困的特困山区之一。这里山高坡陡、水土流失严重、地质灾害频繁,严重的水土流失,构成对长江中下游地区危害日益加剧。数量众多的坡耕地是水土流失的主体,加快退耕还林步伐和进行坡耕地治理是当务之急。在当前实施西部大开发战略中,应该把滇东北山区水土流失防治纳入重要议事日程。建议从加快生态经济型防护林(草)体系建设,实施必要的生态移民,积极进行水土保持型生态农业建设,强化法制意识、依法保护和治理生态环境和控制人口增长、提高人口素质等5个方面入手。
Northeast area of Yunnan is one of the povertystricken mountain area with deteriorated ecoenvironment. Steep slope, severe soil and water loss, frequent geological disaster aggravated the situation in the lower reaches of the Yangtze River. To control sloping farmland and return farmland into forest is the key to controlling soil and water loss.With the implementation of west area development strategy, the controlling of soil and water loss in northeast Yunnan should be put priority to.Some suggestions are put forward such as building ecoforestry system, conducting ecoagricultural construction, strengthening awareness of law, protecting ecoenvironment according to the law etc.
出处
《水土保持研究》
CSCD
2003年第4期99-101,共3页
Research of Soil and Water Conservation
关键词
滇东北
水土流失
生态农业
northeast Yunnan
soil and water loss
countermeasures
