库滨带是水库生态系统与陆地生态系统进行物质、能量、信息交换的一个重要过渡带。作为水库边缘的一个缓冲地带,库滨带在涵养水源、保持水土和净化水质方面具有十分重要作用。目前,学术界对库滨带的研究多集中在大型水库,而数量众多的中小型水库往往是地方生产、生活用水的重要来源。因此,有必要对中小水库库滨带植被的配置模式和生态效应进行研究,提出中小型水库不同立地条件的适生树种和优化配置模式,从而提高其涵养水源、保持水土和净化水质的生态效应,以防止和减少中小水库的泥沙淤积,增强水库的供蓄水能力。
The reservoir shore zone is an important transition zone between reservoir ecological system and land ecological system in exchange material, energy and information. As a buffer area on the edge of the reservoir, the reservoir shore zone plays an important role in water and soil conservation, and purify water quality. Most of the previous studies while the number of small and medium reservoirs are on reservoir shore focused on large reservoirs, often important source of local production and living water, therefore, it is necessary to study the vegetation pattern and its ecological effect of small and medium -sized reservoir shore zone, and put forward the suitable plant species in different con- ditions and optimize pattern of the small and medium - sized reservoirs, thus improve the ecological effect of water and soil conservation, and purifying water quality. That would prevent and reduce the silting of small and mediumsized reservoir, and enhance the water storage capacity.