| 大气氟污染对达乌尔黄鼠及其环境的影响 |
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| 引用本文： | 刘喜悦,刘焕文. 大气氟污染对达乌尔黄鼠及其环境的影响[J]. 生态学报, 1984, 4(1): 99-107 |
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| 作者姓名： | 刘喜悦 刘焕文 |
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| 作者单位： | 中国科学院动物研究所(刘喜悦)，包头市环境保护科学研究所(刘焕文) |
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| 摘 要： | 本文研究大气氟污染对达乌尔黄鼠及其环境的影响。研究区内的钢厂为大气氟污染的点源。在研究区内选6个取样点,分别取黄鼠大腿骨骨样、植物样和土样。 黄鼠大腿骨骨灰、植物和土壤的含氟量是随与污染源的距离和方向的不同而变化的,离污染源愈远各样品的含氟量愈低。污染源西北方向,靠近污染源的取样点污染特别严重。但是,黄鼠体重与其大腿骨骨灰含氟量间没有明显相关。黄鼠可认为是对氟污染的“耐干扰种”。 在研究区内,氟污染对植物群落的种类、生物量和群落的多样性没有明显地影响。大腿骨骨灰和植物含氟量间存在一定的回归关系,其关系式为Y=27.16X~1.02。
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EFFECTS OF AIR FLUORIDE POLLUTION ON THE GROUND SQUIRREL AND ITS HABITAT |
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| Liu Xiyue. EFFECTS OF AIR FLUORIDE POLLUTION ON THE GROUND SQUIRREL AND ITS HABITAT[J]. Acta Ecologica Sinica, 1984, 4(1): 99-107 |
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| Authors: | Liu Xiyue |
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| Affiliation: | Institute of Zoology; Academia Sinica |
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| Abstract: | The present paper deals with effects of air fluoride pollution on the ground squirrel (Citellus dauricus mongolicus Milne-Edwards) and its habitat. The steel factory in our study area is a point source of air fluoride pollution. Six sites were selected in the area for collecting the samples of ground squirrel femurs, herbs and soil.The fluoride concentration in the femur ash of the ground squirrel, in herbs and in soil varied with the distance and direction from the fluoride source. The farther the location... |
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