| 马边大风顶大熊猫的年龄结构及其食物资源初析 |
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| 引用本文： | 徐新民,袁重桂.马边大风顶大熊猫的年龄结构及其食物资源初析[J].西华师范大学学报(哲学社会科学版),1997,18(3):175-178. |
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| 作者姓名： | 徐新民 袁重桂 |
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| 作者单位： | 南充教育学院(徐新民)，四川师范学院(袁重桂) |
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| 摘 要： | 通过绝对数量调查表明，在位于小凉山山系的马边大风顶大熊猫野外观察站约２０ｋｍ＾２的研究区域里，共有９只大熊猫，其中幼少组４只，青壮组２只，中年组２只和老年组１只，其年龄结构金字塔属于锥形，显示出略有增长趋势。
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| 关 键 词： | 大熊猫 年龄结构 食物资源 大叶筇竹 箬竹 |
INVESTIGATION OF THE AGE-STRUCTURE AND FOOD RESOURCES OF GIANT PANDAS IN THE MABIAN DAFENGDING NATURAL RESERVE |
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| Xu Xinmin,Yuan Chonggui.INVESTIGATION OF THE AGE-STRUCTURE AND FOOD RESOURCES OF GIANT PANDAS IN THE MABIAN DAFENGDING NATURAL RESERVE[J].Journal of China West Normal University:Natural Science Edition,1997,18(3):175-178. |
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| Authors: | Xu Xinmin Yuan Chonggui |
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| Abstract: | Statistics of the exact number of giant pandas suggests that there are nine giant pandas in the study area(about 20 km 2)in the Dafengding observation station in the Liang Mountain Ranges.The population consists of 4 cubs and juvenniles,2 adults,2 middle aged and 1 old aged.The age pyramid indicates that the population is increasing slightly.There are four species of bamboo eaten by the giant panda in the area.The Qiongzhuea macropylla and Indocalamus longiauritus are the main food resources while the Chimonobambusa pachystachys and Bashania fangiana are reserved food resources. |
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| Keywords: | Ailuropoda melanoleuca age structure food resources the Mabian Dafengding Natural Reserve |
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