| 秦岭紫柏山地区吸血虻类及种群消长 |
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| 引用本文： | 李树森 杨祖德. 秦岭紫柏山地区吸血虻类及种群消长[J]. 西北大学学报(自然科学版), 1993, 23(3): 283-287 |
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| 作者姓名： | 李树森 杨祖德 |
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| 作者单位： | 汉中师范学院生物系 汉中市723003 |
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| 摘 要： |
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| 关 键 词： | 种群消长 虻类 紫柏山 吸血虻类 |
Growth and Decline of the Species and Groups of Tabanidae in Zibeishan Area of Mt. Qinling |
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| Li Shusen,Yang Zude. Growth and Decline of the Species and Groups of Tabanidae in Zibeishan Area of Mt. Qinling[J]. Journal of Northwest University(Natural Science Edition), 1993, 23(3): 283-287 |
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| Authors: | Li Shusen Yang Zude |
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| Abstract: | 5 Genus, 31 species of the Tabanidae were found in the Zibeishan area in Mt. Qinling. Their growth and decline accur during the middle part of May, and greatly increase during the last part of the month. They become most active from June to August, but completely disappeares at the end of September. Their density is the greatest between the first part and the mid-part of August. The periods of their appearance and activity are defferent with species. The density and the activity of the species vary with temperature, humidity and rainfall. |
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| Keywords: | growth and decline of species and groups Tabanidae Zibeishan Mt. Qinling |
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