标题:
广东林业重要外来有害生物松材线虫入侵的历史考察A Study of Historical Investigation on the Main Alien Forest Invasive Species Bursaphelenchus xylophilus in Guangdong
作者:
张波, 林孝文, 萧卫墀, 谭悦庆, 朱旭良, 赖韦文, 江雪伦, 向安强
关键字:
松材线虫, 外来入侵生物, 历史考察, 广东林业Bursaphelenchus xylophilus, Alien Invasive Speices, Historical Investigation, Guangdong Forest
期刊名称:
《World Journal of Forestry》, Vol.4 No.3, 2015-07-28
摘要:
松材线虫是广东地区重要的林业外来入侵生物,对本土松林种类及林业生态系统的功能稳定性造成严重威胁。广东地区松材线虫的入侵可分为三个历史阶段:入侵初期与局部发生时期、蔓延与危害时期及危害扩大与综合防治时期。松材线虫在广东快速扩散蔓延主要通过人为和自然两种传播途径。
Bursaphelenchus xylophilus is one of the major agricultural and forest invasive species in Guang-dong, which has caused severe damage towards stability of domestic species and ecology system. The invasion of the Bursaphelenchus xylophilus can be divided into three phases: initial invasion and partial occurrence, invasion spreading and damage appearance, damage enlarging and com-prehensive treatment. The rapid spreading of the Bursaphelenchus xylophilus in Guangdong is mainly through two approaches including human behavior and natural dissemination.