摘要
热带山地雨林、热带常绿季雨林和南亚热带常绿阔叶林是黄藤天然分布的主要植被类型，在热带山地雨林和季雨林的不同林型中，黄藤分布密度变化大，１０～１７００株／ｈｍ２；黄藤为强萌蘖丛生植物，１～３年生幼藤生长缓慢，３年生植株生长加快，茎长生长量大于１．０ｍ／ａ，４～５ａ开花结果；藤丛由茎长不一的异龄植株所组成，不同长度级的株数分配及其茎长占藤丛总株数的比例具有一定规律：各长度级的藤株数量随长度级的增加而减少，其组成结构呈对数函数ｙ＝ａ＋ｂｌｎｘ（ｂ＜０）的关系。
This paper
deals with the natural resources distribution, eco-logical and biological characteristics, growth
and development rules of Dae-monorops margaritae (Hance) Becc. D. margaritae is mainly
distributed natura-lly in the tropical mountain rain forest, tropical evergreen monsoon rain
for-est, and subtropical broad-leaf evergreen forest. The density of distribution varies from
10～1700 stems/hm2 in the tropical mountain rain forest and the monsoon forest. D.
margaritae is a clustering species with strong sprouting ability growing slowly in the early
stage of 1～3 years old, then entering the stage of fast-growing at the age of 3 years old with
an annual increment >1m in stem length and flowering and fruiting the age of 4 to 5. The clump
is composed of uneven-aged shoots with different length. There are certain rules existing in the
distribution of the stem length classes and ratio of its length to total length of a clump, which
presents decreasing in the number of stems with raising in the length classes.
出处
《林业科学研究》
CSCD
北大核心
1994年第1期20-26,共7页
Forest Research
基金
林业部"七五"重点科研项目
加拿大国际研究中心(IDRC)资助
关键词
黄藤
天然分布
生态
生物学特性
Daemonorops margaritae,natural distribution,bio-ecological characteristics Xu
Huangcan,Associate Professor,Yin Guangtian, Zeng Bingshan, Fu Jinggang (The Research
Insti-tute of Tropical Forestry, CAF Guangzhou 510520)
Zhang Weiliang (Forest Bureau
