| 福州地区泽蛙食物多样性的初步分析 |
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| 引用本文： | 薛清清,姚丹,唐晨,耿宝荣,张秋金,饶小珍.福州地区泽蛙食物多样性的初步分析[J].福建师范大学学报(自然科学版),2004,20(3):67-69,89. |
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| 作者姓名： | 薛清清 姚丹 唐晨 耿宝荣 张秋金 饶小珍 |
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| 作者单位： | 福建师范大学生物工程学院,福建,福州,350007 |
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| 基金项目： | 福建省自然科学基金资助项目(B9910009) |
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| 摘 要： | 利用剖胃检查的方法研究了福州地区泽蛙的食性．结果表明，泽蛙的食物以昆虫类为主，其辛普森多样性指数为0.884；雌蛙和雄蛙食物的多样性有显著差异；有益系数为65．75％．讨论了不同性别和不高气候因素对食物多样性的影响。
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| 关 键 词： | 泽蛙 食物的多样性 有益系数 |
| 文章编号： | 1000-5277(2004)03-0067-03 |
Study on the Diversity of Foods of Rana limnocharis in Fuzhou |
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| XUE Qing-qing,YAO Dan,TANG Chen,GENG Bao-rong,ZHANG Qiu-jin,RAO Xiao-zhen.Study on the Diversity of Foods of Rana limnocharis in Fuzhou[J].Journal of Fujian Teachers University(Natural Science),2004,20(3):67-69,89. |
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| Authors: | XUE Qing-qing YAO Dan TANG Chen GENG Bao-rong ZHANG Qiu-jin RAO Xiao-zhen |
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| Abstract: | The food diversity of Rana limnocharis in Fuzhou was studied by checking the foods in the stomach. The results showed that insects were the main food of R.limnocharis. The food Simpson's diversity index of R.limnocharis was 0.884 and obvious different between male and female . The beneficial coefficient was 65.75%. The effects of sex and climate on the food diversity were discussed. |
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| Keywords: | Rana limnocharis food diversity beneficial coefficient |
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