Comparison of Soil Water Physical Properties in Different Phyllostachys Pubescens Management Model

The soil physial properties among Phyllostachys heterocycla forests in Huangkeng town of the Jianyang city were analyzed in this paper.The results showed that the buck densities of the soil were in ascensive order as follow: mixed forest of Phyllostachys heterocycla and Cunninghamia 1anceolatatimber-forests of Phyllostachys heterocyclamixed forest of Phyllostachys heterocycla and Camellia oleiferamixed forest of Phyllostachys heterocycla and Vernicia fordiishoot-use stand of Phyllostachys heterocycla.Soil total porosity of 5 different management models from 50.80V%～69.75V%,and non capillary porosity occupied nearly 1/5～2/7 of total porosity.The max moisture capacity,the capillary moisture capacity of the soil were in descensive order as follows: mixed forest of Phyllostachys heterocycla and Cunninghamia 1anceolatamixed forest of Phyllostachys heterocycla and Camellia oleiferatimber-forests of Phyllostachys heterocyclashoot-use stand of Phyllostachys heterocyclamixed forest of Phyllostachys heterocycla and Vernicia fordii.