摘要
通过调查和统计槟榔园内昆虫种群数量,研究槟榔园间种香蕉对园区昆虫种群数量的影响。研究结果表明,间种香蕉后,监测的5种害虫中,仅蛞蝓的数量产生了变化,以8月31日调查结果,蛞蝓种群数量降低72.22%;对天敌资源种群影响结果显示,间种香蕉对瓢虫、垫跗螋和蜘蛛的影响较小,但会增加寄生蜂种群数量。
Through Surveys and statistics the insect Population number in Areca land.the effect of intercropping M. nana on population of pest and nature enemy in Areca plantation was detected by using field survey method. The result indicated that,in 5 pest detected,only the population of slug changed after intercropped with M. nana in Areca plantation,and the number of slug decreased 72.22% according to the survey results in August 31 st. Influence on natural enemy population showed that intercropping banana had little influence of C.septemp punctata,C. morio and Arameide,but would increase the number of parasitoid populations.
出处
《热带林业》
2016年第3期17-18,21,共3页
Tropical Forestry
基金
海南省应用技术研发与示范推广专项(ZDXM2015030):南药槟榔害虫危害现状分析及生防资源利用技术研究
关键词
槟榔
间种
香蕉
害虫
天敌
Areca catechu L
Intercrop
Musa nana Lour
Pest
Nature enemy
