银盏林场海南榄仁试验林活立木生长调查与分析  

Living Trees Investigation and Analysis of Terminalia nigrovenulosa Cultivated in Yinzhan Tree Farm

作　　者：郭杰文 冯志坚[2] 廖浩斌[2] 杨之彦[2] 郭妹[2] 

机构地区：[1]银盏林场,清远511542 [2]华南农业大学林学院

出　　处：《广东林业科技》2011年第4期32-36,共5页Forestry Science and Technology of Guangdong Province

摘　　要：海南榄仁(Terminalia nigrovenulosa Pierre ex Lanessen)是原产于海南岛热带林区的一类商品用材树种,银盏林场于1976年从海南引进进行试种,现保存46株,通过活立木物候观察和树干解析结果发现,海南榄仁在银盏林场表现较强的适应性;能完成开花和结实的完整生殖生长过程;林下自然更新良好,表明该树种能适应当地的立地和气候条件。在清远银盏的引种成功,表明该物种可作为珍贵用材树种在清远市南部地区及以南的广东南部区域种植和发展。Terminalia nigrovenulosa Pierre ex Lanessen is a kind of first-rate commodity timber tree which originated in Hainan＇s tropical forest.Yinzhan forest farm introduced T.nigrovenulosa from Hainan in 1976,and now 46 trees are surviving there.By studying the stumpage phenological observations of the living trees and the analysis of stem,it indicates that the T.nigrovenulosa trees in Yinzhan forest farm show strong performance of adaptive and could complete the reproductive growth process of flowering and seeding.Good natural regeneration of forest demonstrates that this species can adapt to local climatic conditions.The successful introduction of T.nigrovenulosa in Yinzhan forest farm also declares this species can be used as a valuable timber species for reforestation in the southern part of Qingyuan and the south region of Guangdong province.

关 键 词：海南榄仁 引种试验 活立木解析 物候 银盏林场 

分 类 号：S722.7[农业科学—林木遗传育种]