Approaching the Cultural Technical Measures of Phyllostachys heterocycla Forest Used for Both Bamboo Shoot and Bamboo

The experimental demonstrations of cultural technical measures of Phyllostachys heterocycla forest used for both bamboo shoot and bamboo were conducted by the way of classification management,through 3 years,the present average living bamboo density increased to 2865 trees per hm2 from 1602 trees per hm2 when the experiment began,and increased by 788%,dbh increased to 97cm from former 74cm,and increased by 31%,the ratio of input to output was 1∶2.