| 华南地区稻鸭共作系统节肢动物群落多样性的研究 |
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| 引用本文： | 秦钟,赵本良,章家恩,骆世明.华南地区稻鸭共作系统节肢动物群落多样性的研究[J].资源与生态学报（英文版）,2011,2(2):151-157. |
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| 作者姓名： | 秦钟 赵本良 章家恩 骆世明 |
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| 作者单位： | 华南农业大学农学院生态学系,广州510642;华南农业大学农业部生态农业重点开放实验室,广州510642;广东省高等学校农业生态与农村环境重点实验室,广州510642 |
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| 基金项目： | the National Basic Research Program of China (“973”Program:2011BC100406,2006CB100206); the Natural Science Foundation of China (30770403,30800134); Guangdong Science and Technology Program (2004B20101017) |
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| 摘 要： | 在稻鸭共作系统中，鸭子在田间的觅食活动对稻田系统中节肢动物群落可能产生的影响已引起了较多关注。本研究通过设置稻鸭共作（RD）、常规稻作（CC）和对照（cK）3-ff处理的小区试验来研究稻鸭共作对稻田节肢动物群落的影响。结果表明，稻鸭共作和常规稻作处理区中节肢动物群落的个体数比空白区均有不同程度的减少；稻鸭共作处理区节肢动物群落的个体数、Simpson指数（D）和Shannon指数（H’）均高于常规稻作区；在晚稻生长的分蘖期和孕穗期，稻鸭共作处理区节肢动物群落的个体数、丰富度指数（R）、D、和H’均高于常规稻作区。稻鸭共作有利于维持稻田系统中节肢动物群落的多样性。与施用化学农药和肥料所引起的节肢动物群落丰富度和多样性降低相比，稻鸭共作对稻田节肢动物群落的多样性影响相对较低。
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| 关 键 词： | 稻鸭共作 节肢动物群落 多样性 |
Study on Diversity of Arthropod Community in a Rice-duck Integrated Farming System in South China |
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| QINZhong,ZHAOBenliang,ZHANGJia-en,LUOShiming.Study on Diversity of Arthropod Community in a Rice-duck Integrated Farming System in South China[J].Journal of Resources and Ecology,2011,2(2):151-157. |
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| Authors: | QINZhong ZHAOBenliang ZHANGJia-en LUOShiming |
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| Institution: | QIN Zhong1,2,3,ZHAO Benliang1,ZHANG Jia-en1,3* and LUO Shiming1,31 The Department of Ecology,College of Agriculture,South China Agricultural University,Guangzhou 510642,China,2 Key Laboratory of Ecological Agriculture of Ministry of Agriculture of the People's Republic of China,3 Key Laboratory of Agro-ecology and Rural Environment of Guangdong Regular Higher Education Institutions |
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| Abstract: | The integration of ducks into rice farming has raised concerns about possible effects on arthropod communities due to frequent predation by ducks.This paper conducted a study using three treatments,including integrated rice-duck cultivation(RD),conventional rice cultivation(CC) and a control treatment(CK),to investigate the impact of rice-duck farming on the diversity of arthropod communities in the field.The results revealed that arthropod numbers in both RD and CC treatments showed varying degrees of redu... |
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| Keywords: | rice-duck integrated farming arthropod community biodiversity |
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