详细信息
初植密度、间伐对杉木林分优势高生长过程的影响 被引量:7
Effect of Planting Density and Thinning on Dominant Height Growth Curve in Chinese Fir Plantation
文献类型:期刊文献
中文题名:初植密度、间伐对杉木林分优势高生长过程的影响
英文题名:Effect of Planting Density and Thinning on Dominant Height Growth Curve in Chinese Fir Plantation
作者:洪玲霞[1]
第一作者:洪玲霞
机构:[1]中国林业科学研究院资源信息研究所
年份:1997
卷号:10
期号:4
起止页码:448-452
中文期刊名:林业科学研究
外文期刊名:ROREST RESEARCH
收录:CSTPCD;;Scopus;北大核心:【北大核心1996】;CSCD:【CSCD2011_2012】;
基金:国家自然科学基金;中国林科院基金
语种:中文
中文关键词:杉木;优势高;初植密度;间伐
外文关键词:Chinese fir dominant height planting density thinning
分类号:S791.270.6
摘要:初植密度、间伐对杉木林分优势高生长过程的影响*洪玲霞关键词杉木优势高初植密度间伐立地质量是决定林分生长和收获的主要因素之一,在用材林经营与管理中,立地质量定义为“生长在某一地位上既定树种或林分类型林木的生产潜力”。以往的研究表明:许多树种的材积生产潜...
Based on Schumacher′s dominant height growth equation,this paper studies the effects of planting density and thinning on dominant height growth in Chinese fir ( Cunninghamia lanceolata ) stands by analyzing the changes of the curve parameters.The results show that the curve parameters are significant different among different stand density while there is no significant difference among different thinning intensity,so dominant height growth curves are much affected by stand density and little by thinning intensity.
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