南方红壤低山丘陵区水土流失综合治理

Soil Conservation in the Hilly Red Soil Region of Southern China

"南方红壤低山丘陵区水土流失综合治理"项目(2017YFC0505400)获得国家重点研发计划"典型脆弱生态修复与保护研究"专项支持。项目重点阐明区域水土流失演变规律及关键驱动因子,以生态功能提升与生产功能优化为核心,研发集成地表径流调控、土壤肥力提升、植被可持续恢复和景观结构优化为一体的水土流失治理技术体系,形成生态服务功能提升与民生改善的区域水土流失综合治理模式,为红壤低山丘陵区水土流失治理提供科技支撑。

Supported by the Ministry of Science and Technology of China,National Key Research and Development Program of＂Typical fragile ecological restoration and protection＂has recently launched a project entitled＂Soil conservation in the hilly red soil region of southern China＂（2017 YFC0505400）.This project will focus on the coordination between ecological functions and product functions,clarify the temporal and spatial variations of soil erosion in the hilly red soil region of southern China,and especially identify the relative contribution of natural factors and human activities.The project will carry out the following research on technologies and their application：controlling surface runoff,improving soil fertility,vegetation restoration and landscape pattern optimization.Base on trade-off analyses and synthetic integrated method of multiple ecosystem services,best management practices for soil erosion control will be established,which will also provide scientific and technological supports for the improvement of the regional ecological environment.