山东农业科学2017,Vol.49Issue(8):89-93,5.DOI:10.14083/j.issn.1001-4942.2017.08.021
对石漠化地区不同水土保持措施的生态服务功能评价——以沾益县官麦地小流域为例
Assessment on Ecological Service Function of Different Soil and Water Conservation Measurements from Rocky Desertification Area Taking Guanmaidi Small Watershed in Zhanyi County as a Case
摘要
Abstract
In order to study how different soil and water conservation measurements affecting rocky desertification area,explore and improve the management of soil and water conservation in Karst area,the rocky desertification in Zhanyi County of Yunnan Province had been selected to analyze the ecological service function of water conservation and soil improvement after taking different measures in 5 runoff plots of soil and water conservation forest,economic fruit forest,slope farmland(with Pennisetum sp.),terracing farmland,wild grass land respectively.The results showed that:(1)different water conservation functions were obtained after taking different measures in rocky desertification area,and the water conservation function of soil and water conservation forest,economic fruit forest,terracing farmland were better than others.(2)The measures of soil and water conservation forest,economic fruit forest,terracing farmland could make soil erosion reduced,soil porosity and organic matter content increased.The comprehensive analyses indicated that soil and water conservation forest,economic fruit forest,slope farmland(with Pennisetum sp.)and terracing farmland were better than wild grass land in improving the ecological service function of water and soil conservation.关键词
石漠化/水土保持/径流量/土壤侵蚀量/土壤结构/土壤肥力Key words
Rocky desertification/Water and soil conservation/Runoff/Soil erosion/Soil structure/Soil fertility分类
农业科技引用本文复制引用
柏勇,杜静,杨婷婷,王正选,邱金亮,李靖..对石漠化地区不同水土保持措施的生态服务功能评价——以沾益县官麦地小流域为例[J].山东农业科学,2017,49(8):89-93,5.基金项目
水利部科技推广计划项目"云南典型岩溶区水土保持综合治理集成技术应用"(2014TG1411) (2014TG1411)
科技创新创业行动基金项目"云南农业大学第九届学生科技创新创业行动基金"(2016ZKX073) (2016ZKX073)