“一山三带”水土保持植被恢复模式的探讨

Vegetation Rehabilitation Mode of "Three Zones in One Mountain" for Soil and Water Conservation

我国是世界上水土流失严重的国家之一,治理环境、保持水土是走经济可持续发展道路的基本保障。"一山三带"植被恢复模式(林—果—农模式),很好地解决了保护与发展的矛盾,成为山地丘陵区广为运用的水土保持植被恢复模式。对"一山三带"水土保持植被恢复模式的产生、原理、生态意义以及模式的实际应用等进行了阐述,同时分析了该模式在我国南北方的适宜性。

China is one of the countries which have serious soil and water loss in the world.To prevent and control environmental pollution and conserve soil and water are the primary guarantee for sustainable development of economy.Vegetation rehabilitation mode of 'three zones in one mountain'(mode of woods-fruit trees-farming) has successfully solved the contradiction between protection and development,becoming the soil and water conservation vegetation rehabilitation mode that be widely used in mountainous and hilly areas.The paper elaborates the establishment,principle,ecological significance and practical application of the mode and analyzes the suitability in the north and south of China.