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粤北低山丘陵地区小红栲生长过程分析
引用本文:陈义刚,张祥生.粤北低山丘陵地区小红栲生长过程分析[J].华南农业大学学报,1994,15(2):124-128.
作者姓名:陈义刚  张祥生
作者单位:华南农业大学林学院,始兴县龙斗 伐木场
摘    要:本文根据务必粤北低山丘陵地区收集小红栲解析木12株和标准木31株的资料,通过建立生长模型,分析其生长规律,并用最优分割法将小红栲生长发育过程分为5个阶段,据此进一步划分其龄级和组织龄组。结果表明,小红栲早期的树高和直径生长迅速,继而进入材积束生期和数量成熟期,从面提供该树种的营林理论论依据。

关 键 词:小红栲  生长过程  生长模型

ANALYSIS OF THE GROWTH PROCESS OF CASTANOPSIS CARLESII IN THE NORTH GUANGDONG MOUNTAIN AND HILL AREAS
Chen Yigang,Xie Zhengsheng,Zhang Xiangsheng,Chen Rongwei.ANALYSIS OF THE GROWTH PROCESS OF CASTANOPSIS CARLESII IN THE NORTH GUANGDONG MOUNTAIN AND HILL AREAS[J].Journal of South China Agricultural University,1994,15(2):124-128.
Authors:Chen Yigang  Xie Zhengsheng  Zhang Xiangsheng  Chen Rongwei
Institution:Chen Yigang1, Xie Zhengsheng1 ,Zhang Xiangsheng1 ,Chen Rongwei2
Abstract:This paper analysed the growth process of Castanopsis carlesii according to the data of twelve stem analysis and thirthy-one sample trees,which were collected from the north Guangdong mountain and hill regions.Based on that we established a growth model of Castanopsis carlesii and worked its pattern.Then we divided the growth process into fivestages by the first-rate volume-period method and further set up an age-class and age-group categorisation for Castanopsis carlesii.The result showed that the Castanopsis carlesiigrew fast in the early stage in height and diameter,then cane rapid growth in volumeand quantitative maturity.Therefore this paper provides a theoretical basis for silvicultureof this species.
Keywords:Castanopsis carlesii  Growth process  Growth model  
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