| 甘肃则岔林区蓝马鸡种群密度调查 |
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| 引用本文： | 吴逸群,刘迺发. 甘肃则岔林区蓝马鸡种群密度调查[J]. 安徽农业科学, 2010, 38(22): 11866-11866,11879 |
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| 作者姓名： | 吴逸群 刘迺发 |
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| 作者单位： | 1. 渭南师范学院环境与生命科学系,陕西渭南,714000
2. 兰州大学生命科学学院,甘肃兰州,730000 |
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| 基金项目： | 国家自然科学基金项目 |
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| 摘 要： | 采用样带调查法于2007～2008年对甘南则岔林区蓝马鸡的种群资源进行调查。2007年4～6月,蓝马鸡种群密度较低,为0.104～0.208只/hm2;2007年7～8月蓝马鸡群体数量略有增长,为0.162～0.236只/hm2;2007年12月（冬季）,密度下降为0.148只/hm2;2008年5～8月,蓝马鸡群体种群密度呈增长趋势。综合2年资料,蓝马鸡的平均种群密度为0.171只/hm2。蓝马鸡种群数量与10年前的调查比较增加不明显,当地林管部门还需要加大蓝马鸡栖息环境的保护力度。
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| 关 键 词： | 蓝马鸡 种群密度 样线法 尕海—则岔自然保护区 |
Population Density of the Blue-eared Pheasant in Zecha Forest,Gansu Province |
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| WU Yi-qun et al. Population Density of the Blue-eared Pheasant in Zecha Forest,Gansu Province[J]. Journal of Anhui Agricultural Sciences, 2010, 38(22): 11866-11866,11879 |
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| Authors: | WU Yi-qun et al |
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| Affiliation: | WU Yi-qun et al (Department of Environment , life Sciences,Weinan Teachers University,Weinan,Shaanxi 714000) |
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| Abstract: | From 2007 to 2008,the population density of Blue-eared Pheasant in Gahai-zecha Nature Reserve was investigated by using line-transect method.The results showed that the population density was (0.104-0.208)/hm2 from April to June in 2007,and increased to (0.162-0.236)/hm2 from July to August in 2007.However the population density was decreased to 0.148/hm2 in December 2007.The population density increased gradually from May to August in 2008.In conclusion,the population density of the Blue-eared Pheasant was... |
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| Keywords: | Crossoptilon auritum Population density Line-transect method Gahai-zecha Nature Reserve |
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