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Firstly, Badong County cinnabar soil small watershed of six major forest types (cedar forest, Pinus massoniana, coniferous forest, mixed coniferous and broadleaf forest and shrub) litter from the forest canopy, shrub and grass layer and soil layers four ecological role hierarchy interception and water-holding characteristics, comprehensive evaluation and hydrological effects of forest types. The results are as follows: stemflow with rainfall linear correlation, regression equation reached a very significant level; six forest types stemflow descending order broadleaf forest, mixed conifer, cypress forest, coniferous Mixed forest, and pine shrub and grass; the stemflow differences between different species is highly significant, the main characteristics of the tree factor affecting stemflow crown-type structure, diameter at breast height and average crown. Rinnai through rainfall and rainfall is also highly significant linear relationship exists. Six kinds of forest types of forest thoroughly rainfall decreasing order of shrub and grass, masson pine forest, cypress forests, mixed coniferous and broad-leaved forest and coniferous forest. Canopy interception has significant power function relationship between the amount of rainfall. Rainfall early canopy interception increases with increasing rainfall, but with the canopy water saturated, canopy interception is becoming more and more a stable range. Descending order of the six kinds of forest type canopy interception coniferous forest, horsetail, pine and cedar forests, mixed coniferous and broadleaf forest and shrub. The big difference between the different layers of the shrub and grass species MWHC water holding capacity of the largest in the determination of the species is glutinous rice strips, holding minimum water oak, glutinous rice bar water holding capacity of close to 3 times the oak. Six kinds of forest types in the shrub and grass biomass is the order of the shrub and grass masson pine forest, coniferous forest, mixed coniferous and broadleaf forests and cedar forest; shrub and grass layer water-holding capacity of its biomass has closely relationship, the the biomass water holding capacity accordingly. Six kinds of forest types understory litterfall amount of storage order of the cedar forest, mixed coniferous and broad-leaved forest, coniferous forest, shrub and grass and horsetail pine; variety of forest types of litter half-decomposed layer mainly composed of litter leaves the main branches, supplemented, and mixed with some fruit, bark and bud scales; litter water holding capacity of the order of broadleaf forests, cedar forests, mixed coniferous , coniferous forest, shrubbery and masson pine forest, mainly in addition to the impact of the number of litter, but also influenced by the composition of litter. Have a greater impact on forest soil organic matter and soil bulk density, non-capillary porosity, non-capillary porosity is the main factor to affect the permeability of the soil as well as the total amount of soil water storage. In descending order of the six kinds Forest Types steady infiltration rate broadleaf forest, mixed coniferous cedar forest, coniferous forest and pine shrub; total soil water storage descending order leaved forest, mixed conifer, cedar forest, coniferous forest, and pine shrub. Fuzzy comprehensive evaluation method on the basis of the above research and analysis, the use of the comprehensive evaluation of the hydro-ecological effects, water conservation capacity of six kinds of forest types from strong to weak order broadleaf forest, mixed conifer, cedar forest, coniferous forest, and pine shrub.
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