日本落叶松在汉中地区生长规律初步研究  

Preliminary Study on Growth Rules of Larix kaempferi in Hanzhong

作　　者：黎彦章 文双全[1] 李静[1] 秦珊[1] 林有毅 贺文静 LI Yan-zhang;WEN Shuang-quan;LI jing;QIN Shan;LIN You-yi;HE Wen-jing(Hanzhong Research Institute Forestry , Hanzhong, Shaanxi 723000;Hanzhong Liping Experimental Forest Farm, Nanzhen, Shaanxi 723100)

机构地区：[1]汉中市林业科学研究所,陕西汉中723000 [2]汉中市黎坪实验林场,陕西南郑723100

出　　处：《陕西林业科技》2018年第2期31-34,共4页Shaanxi Forest Science and Technology

摘　　要：以人工林为对象,通过解析平均木的树干,研究了汉中引种的日本落叶松(Larix kaempferi)生长规律,结果表明:日本落叶松引进汉中29年来一直呈快速生长趋势,表现出良好的适应性,具有很大的生长潜力,可大幅延长培育年限,作为生态林经营。Introduction of Larix kaempferi plantation was studied through stem analysis of average wood.The results showed that Larix kaempferi has been growing rapidly for the past 29 years,indicating good adaptability and great growth potential.Extension of the age of cultivation as ecological forest would be possible.

关 键 词：汉中 日本落叶松 生长规律 

分 类 号：S791.223.05[农业科学—林木遗传育种]