| 温度变化对高寒草地牧鸡行为影响初探 |
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| 引用本文： | 刘志云,孙涛,袁丰,程晓月.温度变化对高寒草地牧鸡行为影响初探[J].草业科学,2011,28(7):1370-1373. |
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| 作者姓名： | 刘志云 孙涛 袁丰 程晓月 |
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| 作者单位： | 1. 兰州大学草地农业科技学院,甘肃兰州730020 兰州大学青藏高原生态系统管理国际中心,甘肃兰州730000
2. 兰州大学青藏高原生态系统管理国际中心,甘肃兰州730000 兰州大学生命科学学院,甘肃兰州730000 |
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| 基金项目： | 国家自然科学基金项目(No.30730069) |
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| 摘 要： | 于2009年6、7月在高寒草地观察不同温度条件下放牧青脚麻鸡的行为习性表达。结果表明，当地面温度（距地面1 cm）在3~8 ℃时，牧鸡开始活动；采食行为一般发生在10~37 ℃；而温度介于15~38 ℃时，牧鸡求偶；静卧行为通常发生在较高（38~42 ℃）和较低（低于5 ℃）的温度条件下。最高采食频率发生在15~27 ℃。观察发现，早晚牧鸡的活动行为表达没有显著差异（P>0.05）。游憩和采食受瞬时温度影响较其他行为明显。静息、求偶和游憩行为表达在不同性别间差异显著（P<0.05），公鸡静息、求偶和游憩行为显著高于母鸡，但母鸡采食行为明显多于公鸡。
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| 关 键 词： | 温度 牧鸡 高寒草地 |
The effects of temperature on the behaviors of free-ranging chicken in the alpine grassland |
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| LIU Zhi-yun,SUN Tao,YUAN Feng,CHENG Xiao-yue.The effects of temperature on the behaviors of free-ranging chicken in the alpine grassland[J].Pratacultural Science,2011,28(7):1370-1373. |
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| Authors: | LIU Zhi-yun SUN Tao YUAN Feng CHENG Xiao-yue |
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| Institution: | LIU Zhi-yun1,2,SUN Tao2,3,YUAN Feng1,CHENG Xiao-yue1,2(1.College of Pastoral Agriculture Science and Technology,Lanzhou University,Gansu Lanzhou 730020,China,2.International Centre for Tibetan Plateau Ecosystem Management,Gansu Lanzhou 730000,3.School of Life Sciences,China) |
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| Abstract: | An experiment was conducted to observe the effects of different temperature on the behaviors of free-ranging chicken in the alpine grassland during June-July,2009.This study showed that chicken began to walk when the temperatures(shaded air temperature 1 cm above soil surface) was 3-8 ℃,and started foraging behavior while temperatures was 10-37 ℃,and began to courtship once temperatures reached 15-38 ℃.Quiescence was often observed at the lowest temperature with the below 5 ℃ and highest site temperature with the over 38-42 ℃,and the highest frequency of foraging was often observed when temperature was of 15-27 ℃.There’s no significant difference between frequency of activities in morning and evening(P>0.05).Males rested,courted,and groomed significantly more frequently than females did,and females foraged significantly more than that of males(P<0.05).Activity patterns,especially quiescence and foraging,were influenced much more by environmental temperature than by time of day. |
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| Keywords: | temperature free-ranging chicken alpine |
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