一、研究区域概况佛子岭、磨子潭水库均是以防洪为主,结合灌溉、发电、养鱼等综合利用工程。两水库为梯级串连水库,磨子潭水库位于佛子岭水库上游,佛子岭水库坝址以上控制来水面积1840km2,磨子潭水库控制来水面积570km2。水库库区植被以灌叶栎类为主,以松、杉、栎、竹和油桐、油茶、杜仲为多。土壤类型以黄棕壤、棕壤和水稻土为主,零星分布有草甸土、紫色土和石灰土。水库流 First, the study area profile Buddha Ridge, Mozi Lake reservoir are mainly flood control, combined with irrigation, power generation, fish and other comprehensive utilization project. The two reservoirs are cascade-connected reservoirs. The Mozitan Reservoir is located at the upper reaches of Foziling Reservoir. The water area controlled by Foziling Reservoir is above 1840km2 and that of Mozitan Reservoir is 570km2. The vegetation in the reservoir area is dominated by oak leaves, with pine, fir, oak, bamboo and tung tree, camellia oleifera and eucommia. Soil types are mainly yellow brown soil, brown soil and paddy soil. There are scattered meadow soil, purple soil and lime soil. Reservoir flow