CAJ | 학술논문

通过对鄱阳湖国家级自然保护区的实地调查,初步确定区内有外来入侵植物12科16属19种,其中菊科最多,有4种.研究表明:对鄱阳湖湿地危害较为严重的外来人侵种有裸柱菊、野胡萝卜、野老鹳草、空心莲子草等4种,外来植物入侵主要由人为活动无意引入和自然传人共同作用产生,在保护区内的分布受到湖泊水位影响.
통과대파양호국가급자연보호구적실지조사,초보학정구내유외래입침식물12과16속19충,기중국과최다,유4충.연구표명:대파양호습지위해교위엄중적외래인침충유라주국、야호라복、야로관초、공심련자초등4충,외래식물입침주요유인위활동무의인입화자연전인공동작용산생,재보호구내적분포수도호박수위영향.
Invasive plants in the National Nature Reserve of Lake Poyang were investigated,and 19 species,16 genuses,and 12 families were found,among which Compositae was the most,4 species.Among the invasive plants,Solvia anthemifolia,Daucus carota,Geranium carolinianum and Alternanthera philoxeroides seriously harm to wetland.Invasive plants were brought into the nature reserve by nature and human activities,and their distribution was affected by water level of lake.