摘要
在闽西北毛竹分布区的丰产林中建立标准地 2 0 3块 ,利用柯尔莫哥洛夫的正态分布检验 ,并应用半峰宽理论 ,依频率的分布状况 ,分别分析笋用、材用和笋材两用丰产竹林的合理密度结构 ,提出笋用丰产竹林、材用丰产竹林和笋竹两用丰产竹林的合理的经营密度区间分别为 1 650～ 2 2 50株 /hm2 、40 50～ 4950株 /hm2 、2 1 0 0～ 2 70 0株 /hm2 。
The rational density structure for shoot use forest,timber use forest, as well as both shoot and timber use forest was analyzed in the 203 plots established in the northwest bamboo area of Fujian Province,using K-C normal distribution test and the theory of half peak width, judging by the frequency.The research results show that the rational density interval for bamboo shoot use forest,bamboo timber use forest,both shoot and timber use forest is 1650～2250 culm/hm\+2,4050～4950 culm/hm\+2 and 2100～2700 culm/hm\+2 respectively.
出处
《林业科学》
EI
CAS
CSCD
北大核心
1998年第S1期5-10,共6页
Scientia Silvae Sinicae
关键词
毛竹
密度结构
合理密度
K-C分布检验
Phyllostachys heterocycla cv. pubescens, Structure of density, Rational density, K-C distribution test
