CAJ | 학술논문

通过对影响蜗牛种群密度的几个因素进行分析发现,植被是蜗牛在西安植物园部分园林植物上泛滥成灾的主要因素,也是唯一能够进行人为控制的因素.应用昆虫空间分布型的研究方法,对蜗牛的空间分布型进行研究,结果表明:蜗牛的空间分布型为聚集型分布,但个体之间相互排斥,其分布的基本成分是单个个体,而非个体群.
통과대영향와우충군밀도적궤개인소진행분석발현,식피시와우재서안식물완부분완림식물상범람성재적주요인소,야시유일능구진행인위공제적인소.응용곤충공간분포형적연구방법,대와우적공간분포형진행연구,결과표명:와우적공간분포형위취집형분포,단개체지간상호배척,기분포적기본성분시단개개체,이비개체군.
It was found that vegetation was the key factor to cause the snail outbreak in Xi'an Botanical Garden after analyzing the factors which affected snail population, and it was also the only factor which could be controled. The spatial pattern of Brddybaena similaris was aggregated distribution, individual excluded each other, and the basal ingredient of distribution was single individual, instead of the whole population.