南昌城市绿地外来入侵植物及其防治对策

植物入侵威胁生态系统的稳定性,影响生态系统的承载力,危害人类社会经济结构以及人类健康,造成了无法估量的损失,已经引起全球的普遍关注。城市绿地作为一个自我调节能力相对较弱的生态系统,对外来植物入侵的防范能力比较低,受影响的程度会更大。介绍南昌城市绿地中外来入侵植物的常见种类,探讨外来植物的入侵途径和对城市绿地生态系统的危害,并提出相应的预防措施。

Alien Invasive Plants in Nanchang Urban Green Land and Its Preventive Measures

Alien plants invasion,which has caused wide public concern all over the world,threatening the stability and the bearing capability of ecosystem.Moreover,it harming the economic structure of human society and human health,and the loss is beyond estimation.The urban green land is easily influenced of alien plants invasion as a comparatively weaker self-regulate ecosystem.The common species of alien invasive plants in Nanchang urban green land were introduced in this paper,and its attacking ways and the harmful result to the urban green ecosystem were discussed,meanwhile,some relevant prevention measures were put forward.