摘要
燕山山脉中段是北京重要的水源地和水源涵养区,其生态环境的好坏直接影响北京市的水源安全。为探索燕山山脉中段生态清洁小流域建设特点和治理模式,推进该区域生态清洁小流域建设,以河北省滦平县西北部安纯沟小流域为例,对其采取的措施体系进行分析。结果表明:1)安纯沟小流域根据北京标准,结合本地实际制定建设目标,符合燕山山脉中段小流域自身发展需求;2)注重景观,因地制宜近自然治理,在改善生态环境的同时提升了景观格局;3)通过封禁治理、水土保持林、梯田、村庄美化、湿地恢复等措施形成综合治理体系;4)实现了控制水土流失,保护和利用水土资源,人口、资源、环境协调发展的目标。因此,燕山山脉中段生态清洁小流域应根据北京标准,结合当地实际和景观生态学原理对流域内山水林田湖草进行近自然治理,构建点、线、面综合防护体系,防治水土流失,保护水源,改善流域生态环境,提升景观格局。
[Background]The middle section of Yanshan Mountains is an important water source and water conservation area of Beijing.The quality of its ecological environment directly affects the safety of water sources in Beijing.The purpose of this research is to explore the construction characteristics and governance models of eco-clean small watersheds in the middle section of Yanshan Mountains,and to provide reasonable suggestions for further promoting the construction of eco-clean small watersheds in the region.[Methods]Taking Anchungou small watershed as an example,this paper focused on the analysis of small watershed construction objectives,the layout of governance measures and specific governance measures.Then the paper analyzed the application of Beijing standard and landscape ecology theory and near-natural governance principles in small watershed construction.Finally,the paper summarized the characteristics of eco-clean small watershed construction in the middle section of Yanshan Mountains from several aspects,such as the formulation of construction objectives,the application of landscape ecology theory,near-natural governance,encouraging public participation,and the integration of Mountains-Rivers-Forests-Farmlands-Lakes-Grasslands.[Results]Anchungou small watershed is located in the middle section of Yanshan Mountains,northwest of Luanping county,Hebei province,with a watershed area of 115.2 km^(2).The analysis results show that:1)Anchungou small watershed is based on Beijing standards and combined with local conditions to formulate construction goals,which meets the development needs of the small watershed in the middle section of Yanshan Mountains.2)The construction of Anchungou small watershed pays attention to the landscape and implements near-natural management according to local conditions,which improves the landscape pattern of the watershed while improving the ecological environment.3)The construction of Anchungou small watershed has formed a comprehensive management system through measures such as clos
作者
周连兄
丁国栋
杨之恒
李丹雄
武亚南
赛硕
王进辉
ZHOU Lianxiong;DING Guodong;YANG Zhiheng;LI Danxiong;WU Yanan;SAI Shuo;WANG Jinhui(School of Soil and Water Conservation, Beijing Forestry University,100083,Beijing,China;Beijing Greensource Environment Planning & Design Institute Co. Ltd,100083,Beijing,China)
出处
《中国水土保持科学》
CSCD
北大核心
2021年第2期127-134,共8页
Science of Soil and Water Conservation
基金
北京市科技计划“怀柔小流域河岸带生态恢复技术研究”(Z151100001115001)。
关键词
生态清洁小流域
京津冀协同发展
景观生态学
山水林田湖草
燕山山脉中段
eco-clean small watershed
Beijing-Tianjin-Hebei coordinated development
landscape ecology
Mountains-Rivers-Forests-Farmlands-Lakes-Grasslands
middle section of Yanshan Mountain
