| 中华大蟾蜍生物学特征及实际应用价值 |
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| 引用本文： | 乔淑芬,王红蕾,赵玉敏,何晓燕.中华大蟾蜍生物学特征及实际应用价值[J].通化师范学院学报,2007,28(12):38-40. |
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| 作者姓名： | 乔淑芬 王红蕾 赵玉敏 何晓燕 |
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| 作者单位： | 1. 通化师范学院,生物系,吉林,通化,134002
2. 华中师范大学,生命科学学院 |
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| 摘 要： | 中华大蟾蜍产的卵排列成带状.幼体颜色较深,尾较短.成体明显分为头、躯干、四肢三部分.头顶部两侧各有大而长的耳后腺.身体背面的皮肤由于布满大小不等的圆形瘰粒,因而极其粗糙.生活史中具有典型的变态发育现象.生殖及幼体发育都离不开水,成体水陆两栖,喜栖息于水边草丛、砖石孔洞、沟塘、水渠、石穴、农田、草地、山间等阴暗潮湿的地方.中华大蟾蜍不仅是农作物、牧草和森林中害虫的天敌,而且还是某些生理实验所需的好材料及具有较高药用价值的经济动物.
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| 关 键 词： | 中华大蟾蜍 生物学特征 实际应用价值 |
| 文章编号： | 1008-7974(2007)12-0038-03 |
| 修稿时间： | 2007年8月1日 |
Biological Characteristics and Practical Application Value of Bufo bufo gargarizans |
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| QIAO Shu-fen.Biological Characteristics and Practical Application Value of Bufo bufo gargarizans[J].Journal of Tonghua Teachers College,2007,28(12):38-40. |
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| Authors: | QIAO Shu-fen |
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| Abstract: | The eggs of Bufo bufo gargarizans arrange with belt form.The color of larvae is deeper,the tail is shorter.The adult is obviously composed of the head,trunk and limbs.The both sides of head each have the big and long ear-side gland.The skin of the back of body is extremely rough. It has the typical phenomenon of metamorphosis development in the life history. The reproduction and the development of larvae all need water,the adult is amphibian and likes perching in the gloomy and moist place such as grass near waterside,the hole among bricks or stones,the ditch and pond,the canal,the farmland,the grassland,the intermontane and so on.The Bufo bufo gargarizans not only is the natural enemy of the pest of the crop,forage and forest,but also is the good material of some physiological experiments and the economic animal with higher medicinal value. |
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| Keywords: | Bufo bufo gargarizans biological characteristic practical application value |
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