永安市尾赤桉无性系引种试验  

E.urophylla×E.camaldulensis Clone Introduction Experiment in Yong'an

作　　者：林亦曦 

机构地区：[1]福建省大田桃源国有林场,福建大田366031

出　　处：《福建林业科技》2009年第3期128-131,共4页Journal of Fujian Forestry Science and Technology

基　　金：福建省林木种苗科技攻关项目"耐寒桉树良种选育与扩繁应用"(闽林科2003-10)专项经费资助

摘　　要：在福建省永安国有林场开展了尾赤桉DH201-2无性系引种栽培试验,结果表明:尾赤桉DH201-2无性系在该区适应性、速生性较强,且有一定的耐寒性(耐-4℃低温),4年生林分平均树高、胸径、蓄积量分别达15.2 m、14.2 cm和181.5 m3.hm-2,年均生长量树高3.80 m、胸径3.55 cm、蓄积量45.38 m3.hm-2,超过该区桉树速生丰产用材林标准,可进一步中试推广。E. urophylla × E. camaldulensis DH201-2 clone introduction culture experiment was carried in Fujian Yong＇ an National Forest Farm, the results showed E. urophylla × E. carnaldulensis clone adaptability, fast-growing property were strong and it had a certain cold-tolerance ability（ tolerance for - 4℃ ） in the area, the average height, dbh, and stocking reached 15.2 m, 14.2 cm and 181.5 m^3.hm^-2 respectively for 4-year-old stands, the annual average growth height, dbh, stocking were 3.80 m, 3.55 cm, and 45.38 m^3. hm^-2, exceeded Eucalypt fast-growing and high yield timber standard in the area, it might be popularized further.

关 键 词：尾赤桉DH201-2 引种栽培 适应性 速生性 永安市 

分 类 号：S792.39[农业科学—林木遗传育种]