摘要
采用吸虫器法研究了有机稻田和化防稻田节肢动物群落的基本组成。研究结果如下:在有机稻田内,共查得节肢动物59种,分属于44科,其中植食类14科,捕食类16科,寄生类4科,中性类10科;在化防稻田内,共查得节肢动物48种,分属于40科,其中植食类12科,捕食类15科,寄生类5科,中性类8科。植食类、捕食类、寄生类和中性类在有机稻田中的相对丰盛度分别为0.6213、0.3014、0.0326、0.0446,在化防稻田中的相对丰盛度分别为0.5977、0.2561、0.0556、0.0906。
The basic compositions of arthropod community in organic paddy field and chemical-control paddy field were studied by means of blower-vac machine sampling. In organic paddy field,59 arthropod species in 44 families were found,and the family number of phytophaga,predator,parasita and neutrality reached 14,16,4 and 10,respectively. In chemical-control paddy field,the number of arthropod species was 48 belonging to 40 families,and the family number of phytophaga,predator,parasita and neutrality was 12,15,5 and 8,respectively. The relative abundances of phytophaga,predator,parasita and neutrality in organic paddy field were 0. 6213,0. 3014,0. 0326 and 0. 0446 respectively,and those in chemical-control paddy field were0.5977,0.2561,0.0556 and 0.0906 separately.
出处
《江西农业学报》
CAS
2018年第2期64-67,共4页
Acta Agriculturae Jiangxi
基金
国家973项目"稻飞虱成灾机理与可持续治理的基础研究"(2010CB126200)
江西省水稻产业技术体系(JXARS-02-04)
关键词
有机稻田
化防稻田
吸虫器法
取样
节肢动物
群落组成
Organic paddy field
Chemical-control paddy field
Blower-vac machine
Sampling
Arthropod
Community composition
