| 重庆市稻田动物群落及农田蜘蛛资源考察 |
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| 引用本文： | 李剑泉,赵志模,朱文炳,侯丽娜,周彦,李雪燕.重庆市稻田动物群落及农田蜘蛛资源考察[J].西南农业大学学报,2001,23(4):312-316. |
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| 作者姓名： | 李剑泉 赵志模 朱文炳 侯丽娜 周彦 李雪燕 |
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| 作者单位： | 西南农业大学植保系，重庆4000716 |
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| 基金项目： | 重庆市科委资助课题 [渝科委计 ( 1 999) 1 8号 ]，高等院校博士点专项基金资助 |
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| 摘 要： | 对重庆北培、万州、璧山、合川及永川5区、县、市的稻田动物及农田蜘蛛群落的结构组成及数量动态进行了田间系统调查与室内分析鉴定，发现稻田动物5纲17目101科198属269种，农田蜘蛛21科81属203种，其中稻田蜘蛛16科46属89种；稻田节肢动物2纲13目95科192属261种，其中昆虫11目78科145属171种；昆虫中天敌7目27科53属64种，害虫7目45科86属100种，其他类虫1目6科6属7种；稻田动物中天敌3纲9目46科102属156种，其中捕食性天敌3纲9目41科92属143种。稻田蜘蛛优势种主要是拟水狼蛛、食虫沟瘤蛛、草间小黑蛛、粽管巢蛛和八点球腹球。
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| 关 键 词： | 动物群落 蜘蛛资源 捕食性天敌 稻田 |
THREE NEW RECORDED SPECIES OF CERAMBYCIDAE(COLEOPTERA) IN CHINA |
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| LI Jian-quan,ZHAO Zhi-mo,ZHU Wen-bing,HOU Li-na,ZHOU Yan,LI Xue-yan.THREE NEW RECORDED SPECIES OF CERAMBYCIDAE(COLEOPTERA) IN CHINA[J].Journal of Southwest Agricultural University,2001,23(4):312-316. |
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| Authors: | LI Jian-quan ZHAO Zhi-mo ZHU Wen-bing HOU Li-na ZHOU Yan LI Xue-yan |
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| Abstract: | The composition and number of animal community in paddy fields and spider resources on farmland in Chongqing were investigated in five counties, i.e. Beibei, Wanzhou, Bishan, Hechuan and Yongchuan. A total of 1606 specimens were collected, involving 5 classes, 17 orders, 101 families, 198 genera and 269 species of animals in rice field and 21 families, 81 genera and 203 species of spiders on farmland. The arthropods in paddy fields include 2 classes, 13 orders, 95 families, 192 genera and 261 species. The natural enemies in rice fields include 3 classes, 9 orders, 46 families, 102 genera and 156 species. The predatory natural enemies in paddy fields include 3 classes, 9 orders, 41 families, 92 genera and 143 species. The spiders in rice fields include 16 families, 46 genera and 89 species. The insects in paddy fields include 11 orders, 78 families, 145 genera and 171 species. The natural enemy insects in paddy fields include 7 orders, 27 families, 53 genera and 64 species. The rice pest insects include 7 orders, 45 families, 86 genera and 100 species. The other insects in rice fields include 1 orders, 6 families, 6 genera and 7 species. The dominant spider species in the animal community in paddy fields are Pirata subpiraticus (Boes. et Str.), Ummerliata insecticeps (Boes.et Str.), Erigonidium graminicola (Sundevall), Clubiona japonicola (Boes. et Str.) and Theridion octomaculatum (Boes.et Str.). |
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| Keywords: | animal community spider resources predatory natural enemy paddy field |
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