3种相思类树种生长对比试验  

A Comparison Test on Growth of Three Acacia species

作　　者：陈瑞炳 

机构地区：[1]广东省阳江市林业科学研究所,广东阳江529500

出　　处：《山西林业科技》2008年第1期17-19,共3页Shanxi Forestry Science and Technology

摘　　要：对10年生的马占相思、厚荚相思、肯氏相思等3种相思对比试验林进行调查和数据分析。结果表明:马占相思生长表现优于其余两种树,其胸径、树高、蓄积年生长量均大于厚荚相思和肯氏相思,其干形和保存率也是三者中最好的,是适应广东省阳江市气候环境和立地条件的优良相思树种,在适地适树的基础上,加强营林技术指导,选择合适的相思树种推广种植,促进林业经济发展。The introduction experiment of Acacia mangium,Acacia crassicarpa,Acacia cunninghamia was conducted in Yangjiang of Guangdong Province during ten years.Date showed that A.mangium was more adpatable to the climate and situation than A.crassicarpa and A.cunninghami,with higher preservation rate,DBH,height,stem volum and a good stem form.So A.mangium was a fine species in Guangzhou.

关 键 词：马占相思 肯氏相思 厚荚相思 对比试验 生长量 生长分析 

分 类 号：S725.72[农业科学—林木遗传育种]