生态入侵植物豚草及其综合防治

Ecological invasion plant-Bitter weed(Ambrosia artemisiifolia) and integrated control strategy

豚草Ambrosia artemisiifolia自从传入我国后,现已遍布全国大部分地区,对人体健康和生态环境均造成严重危害,导致生物多样性丧失,带来巨大的经济损失,是一种典型的“绿色污染”,已成为我国危害最为严重的生态入侵植物之一。根据其自身的生态学特性及其危害以及当前所使用的各种防除方法,同时考虑生态系统的可持续发展确立了防除豚草应采取以生物防除、替代控制为主体,辅以人工防除、化学防除的综合治理策略。

Bitter weed （Ambrosia artemisiifolia） has already spread in most areas of our country since it is introduced. It is a harmful grass which not only seriously damages mankind health and environment but also brings about giant loss in property and biodiversity. This is a typical kind of green-pollution and has become one of the most serious-harmful ecological invasion plants. According to its ecological characteristics, harm and all kinds of methods using currently, taking sustainable development of ecological system into account, an adoptable integrated control strategy is established which is mainly composed of biological and substitute controlling, aided by manual and chemical prevention.