摘要
福建沿海木麻黄防护林连续多年发生木麻黄星天牛危害,2~5年生幼林尤其严重。针对这一情况,平潭国有防护林场选择引进台湾、广东以及福建东山和惠安等地的7个木麻黄无性系,并以平2为对照进行造林试验。结果表明:龙7和台山木麻黄两个无性系抗星天牛危害最轻,分别仅有1%和2%。湛江1和湛江2两个无性系表现一般,分别达到12%和16%;惠41、抗风6、粤703和对照的平2四个木麻黄无性系被星天牛危害最为严重,平均达到27.75%,因此在星天牛危害的重灾区不宜应用惠41等4个木麻黄无性系在沿海防护林建设中推广造林。
Anoplophora chinensis Forster damage were occurred in Casuarina equisetifolia protection forest in consecutive years in Fujian coast, and 2-5 years young tree are especially serious. Aiming at this fact,7 Casuarina equisetifolia clones from Taiwan, Guangdong province, Dongshan and Huian county of Fujian province were introduced to conduct afforestation experiments contrasted with Ping 2. Result shows that: Long 7 and Taishan Casuarina equisetifolia clones are the most lightest Anoplophora chinensis resistant clones,with the damage of 1% and 2%, respectively. Zhanjiang 1,2 clones are ordinary, respectively, with the damage of 12% and 16% ; Hui 41, Kangfeng 6, Yue 703 and Ping 2 (CK) were damaged most seriously by Anoplophora chinensis Forster, with the average of 27.75%. Hui 41 and etc. 4 Casuarina equisetifolia clones should not be used in coastal protection forest construction for popularization in areas where Anoplophora chinensis Forster damaged seriously.
出处
《防护林科技》
2009年第4期13-14,32,共3页
Protection Forest Science and Technology
基金
福建省林业厅重点项目(闽林综[2003]126号)
关键词
木麻黄
无性系
星天牛
Casuarina equisetifolia
dones
Anoplophora chinensis Forster
作者简介
林同璋(1973-),男,福建平潭人,大专,工程师,现从事沿海防护林培育与森林资源管理.