| 四川省人工林害鼠危害原因分析 |
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| 引用本文： | 刘少英,冉江洪,林强,赵定全.四川省人工林害鼠危害原因分析[J].林业科学研究,2002,15(5):614-619. |
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| 作者姓名： | 刘少英 冉江洪 林强 赵定全 |
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| 作者单位： | 四川省林业科学研究院森林保护研究所,成都,610066 |
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| 基金项目： | 四川省森林病虫防治检疫总站和四川省科委资助 (1992 1996年 ) |
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| 摘 要： | 通过多年对四川省和重庆市人工林害鼠对林木危害的研究分析 ,林鼠对林木危害有 3个原因。(1)是对其栖息地干扰的一种反应 ;(2 )缺食、缺水和寻找越冬场所 ;(3)是鼠类在繁殖季节由于激素水平的变化而产生一种行为
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| 关 键 词： | 鼠害 人工林 危害原因 |
| 文章编号： | 1001-1498(2002)05-0614-06 |
| 收稿时间： | 2001/11/10 0:00:00 |
The Reason Analysis of Rodent Damage in Plantation |
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| LIU Shao ying,RAN Jiang hong,LIN Qiang and ZHAO Ding quan.The Reason Analysis of Rodent Damage in Plantation[J].Forest Research,2002,15(5):614-619. |
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| Authors: | LIU Shao ying RAN Jiang hong LIN Qiang and ZHAO Ding quan |
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| Institution: | Forest Protection Institute, Sichuan Academy of Forestry, Chengdu 610066,Sichuan,China;Forest Protection Institute, Sichuan Academy of Forestry, Chengdu 610066,Sichuan,China;Forest Protection Institute, Sichuan Academy of Forestry, Chengdu 610066,Sichuan,China;Forest Protection Institute, Sichuan Academy of Forestry, Chengdu 610066,Sichuan,China |
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| Abstract: | Through investigation and survey studying in Sichuan and Chongqing,it is concluded that the reasons of rodent damage to plantation are as follows (1) Lacking of foods and water, so rodents are compelled to damage the trees. (2) The habitat of rodent to be disturbed,the food become lack, rodents' foraging strategy changed and produce emergent behavior. (3) In reproducing season, because of hormone change, the rodents become more irritable, their damage to trees is a kind of reproductive behaviors or for a kind of special substances need. |
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| Keywords: | rodent damage plantation damage reason |
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