CAJ | 학술논문

从外来植物的入侵性和生境的可入侵性两方面综述了外来植物豚草的入侵机理研究进展，分析了豚草在秦皇岛地区的现状，以中国环境管理干部学院新校区为例调查了人类活动干扰对豚草的影响。豚草的入侵性与其自身所具有的生理生态学特性密切相关，生境的可入侵性则与其群落特征和受干扰程度等因素有关。目前豚草是秦皇岛地区自然群落的建群种，没有表现出入侵性。新校区调查结果表明：豚草在自然群落中零星分布，但受到人类活动干扰的生境中豚草表现出一定的优势度。因此，在豚草防治中应防止人类活动的过度干扰影响，以保护当地的生态环境。
종외래식물적입침성화생경적가입침성량방면종술료외래식물돈초적입침궤리연구진전，분석료돈초재진황도지구적현상，이중국배경관리간부학원신교구위례조사료인류활동간우대돈초적영향。돈초적입침성여기자신소구유적생리생태학특성밀절상관，생경적가입침성칙여기군락특정화수간우정도등인소유관。목전돈초시진황도지구자연군락적건군충，몰유표현출입침성。신교구조사결과표명：돈초재자연군락중령성분포，단수도인류활동간우적생경중돈초표현출일정적우세도。인차，재돈초방치중응방지인류활동적과도간우영향，이보호당지적생태배경。
A research review was presented on invasive mechanism of alien plant Ambrosia art-emisiifolia in terms of its invasiveness and the habitat invisibility. The present situation of the plant was analyzed in Qinhuangdao region, and the new campus was taken as an example to inves-tigate the effects of human activity disturbance on A. artemisiifolia. The invasiveness of A. artemisiifolia was closely related to its ecophysiological characteristics, while the habitat invisibility was impacted by community characteristics and disturbance degree. In present, the plant was a community construction species in this region, and showed no invasion. The investigated results showed that A. artemisiifolia distributed sporadically in the natural community. However, in the habitat disturbed by human activities, the plant had relatively high advantage. Therefore, excessive human activity disturbance should be prevented to control the invasive plant, by which to protect the local ecological environment.