水土保持研究2012，Vol.19Issue(4)：10-15,6.
毕节石桥小流域水土保持综合治理生态监测与效益评价
Ecological Monitoring and the Evaluation on the Benefits of Comprehensive Management for Soil and Water Conservation in Shiqiao Watershed of Bijie City, Guizhou Province
摘要
Abstract
In order to find out the quality and changing causes of karst ecological environment, and regulate protective measures that prevent it further deterioration, integrated management of desertification in Bijie City was choosed to monitor the ecological benefits. In Shiqiao watershed of Bijie City, ecological monitoring has carried out four years. The results showed that the soil fertility, soil structure, vegetation coverage and microclimate had been improved after comprehensive control for soil and water conservation. Meanwhile, soil erosion was effectively controlled because of ecosystem functions playing its positive effect, and economic profit of 22.15 million Yuan and ecological benefits of 34.52 miUion Yuan were obtained, respectively. The benefit analysis showed that the integration of economic benefit, ecological benefit and social benefit were re＋ alized and watershed virtuous ecological circle was achieved. We can finally gain a conclusion that the comprehensive benefit of management for soil and water conservation is highly significant and project is feasible.关键词
水土保持/生态监测/生态效益/效益评价/石桥小流域Key words
soil and water conservation/ecological monitoring/ecological benefits/benefit evaluation/Shiqiao watershed分类
农业科技引用本文复制引用
熊康宁,王恒松,刘云..毕节石桥小流域水土保持综合治理生态监测与效益评价[J].水土保持研究,2012,19(4):10-15,6.基金项目
贵州省科技计划课题“贵州喀斯特石漠化生态系统综合整治技术与模式的研究与示范” （）
“贵州喀斯特石漠化综合防治工程技术研究中心建设”（黔科合社J字[2008]4002号）杨正怀、张芳挺、周文龙等同学参加了野外监测、采样和实验测量,以及匿名审稿专家为完善本文提出的建设性意见,在此,表示诚挚的感谢. （）
