摘要
Abstract
Yuxi Dongfeng Reservoir is an important water source ,as well as the emphasis of ecological con‐struction and water source protection area .Through the Dongfeng Reservoir basin within the scope of the five main types of water conservation forest function ,the comprehensive evaluation was carried on .Litter maximum moisture rate ,volume ,effective held and soil total porosity and capillary porosity ,soil thickness ,soil maxi‐mum storage capacity were selected as the evaluation index ,the comprehensive evaluation method of forest function of water conservation was constructed .The results showed that 5 kinds of main forest types of water conservation function was not very good .Water conservation function from big to small was chestnut forest , Christmas trees ,oak forest ,mixed forest and Chinese fir forest .The Christmas trees ,oak forest and chestnut forest were better for water conservation function ,Chinese fir forest and mixed forests had poor water conser‐vation functions .关键词
东风水库/水源涵养功能/森林类型/土壤水分Key words
Dongfeng Reservoir/water conservation function/forest type/soil moisture分类
农业科技
