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华南地区桑园和荒地生境内红火蚁食物组成研究
引用本文:张波,吕利华,陈健,高燕,钟锋,齐国君,何余容.华南地区桑园和荒地生境内红火蚁食物组成研究[J].广东农业科学,2012,39(9):83-86.
作者姓名:张波  吕利华  陈健  高燕  钟锋  齐国君  何余容
作者单位:1. 华南农业大学资源环境学院,广东广州510642;广东省农科院植物保护研究所/广东省植物保护新技术重点实验室,广东广州510640
2. 华南农业大学资源环境学院,广东广州,510642
3. 美国农业部国家农业技术中心有害生物防治实验室
4. 广东省农科院植物保护研究所/广东省植物保护新技术重点实验室,广东广州,510640
基金项目:USDA ARS,广东省科技计划项目,国家国际科技合作计划项目
摘    要:通过对红火蚁觅食搬运的和弃尸堆中的动植物残片取样和鉴定,研究了华南地区桑园和荒地两种生境中红火蚁的食物组成。结果表明:在桑园和荒地中,红火蚁的食物残片无论是在觅食搬运中还是在弃尸堆中均以动物残片为主,分别高达94.92%和68.44%以上,而且两种生境红火蚁食物组成种类相近,只是各类群所占比例略有不同。红火蚁觅食搬运的食物残片种类比弃尸堆中的丰富,在桑园和荒地中,觅食残片共收集到的类群数比弃尸堆残片的类群多8个。

关 键 词:红火蚁  觅食  弃尸堆  食物组成

Dietary habits of Solenopsis invicta (Hymenoptera:Formicidae) in mulberry field and wasteland in South China
ZHANG Bo , LV Li-hua , CHEN Jian , GAO Yan , ZHONG Feng , QI Guo-jun , HE Yu-Rong.Dietary habits of Solenopsis invicta (Hymenoptera:Formicidae) in mulberry field and wasteland in South China[J].Guangdong Agricultural Sciences,2012,39(9):83-86.
Authors:ZHANG Bo  LV Li-hua  CHEN Jian  GAO Yan  ZHONG Feng  QI Guo-jun  HE Yu-Rong
Institution:1(1.College of Natural Resources and Environment,South China Agricultural University,Guangzhou 510642,China; 2.Plant Protection Research Institute,Guangdong Academy of Agricultural Sciences/ Guangdong Provincial Key Laboratory of High Technology for Plant Protection,Guangzhou 510640,China; 3.Biological Control of Pests Research Unit,Agricultural Research Service,U.S.Department of Agriculture,Stoneville,MS 38776,USA)
Abstract:The collection of foraging particles carried by workers and food particles in refuse piles of the red imported fire ants,Solenopsis invicta Buren,were conducted using a direct sampling method in one mulberry orchard and one wasteland next to each other during the period of May to July,2011.All sampled items was indentified and classified into different guilds.In the mulberry orchard and wasteland,among all particles,the animal particles proportion of both foraging particles and refuse piles as a primary component was as higher as 94.92% and 68.44%,respectively.The food structure was almost the same in foraging particles and refuse piles between two habitats,but the amount of each component group was slightly varied.In comparison to refuse piles,the foraging particles were higher by 8 class groups in both habitats.
Keywords:Solenopsis invicta  foraging particles  refuse piles  dietary habits
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