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Position: Home > Articles > Experimental Studies on Daily Energy Budget for Four Species Rodents Acta Agrestia Sinica 2000,8 (2) 21-30

实验条件下四种啮齿动物的日能量收支

作  者:
周延林;鲍伟东;王利民
单  位:
北京林业大学资源与环境学院;内蒙古大学生态与环境科学系
关键词:
每日能量收支;小毛足鼠;三趾跳鼠;子午沙鼠;黑线仓鼠
摘  要:
1997年在内蒙古鄂尔多斯沙地对小毛足鼠、三趾跳鼠、子午沙鼠和黑线仓鼠日能量收支进行研究。结果表明 ,4种鼠日能量收支均表现为夏季低 ,春秋两季高。单位体重日能量收支与其体重呈极显著的负次幂相关 ,其关系式为 :日能量收支 ( Jg- 1d- 1) =2 4 32 .3×体重( g) - 0 .4 4 6 。以平均日代谢率为基础的日能量收支实测值与 Grodzinski等 ( 1 975)经验模型的期望值接近 ,而与 Nagy( 1 994)经验模型的期望值相差较大
译  名:
Experimental Studies on Daily Energy Budget for Four Species Rodents
作  者:
Zhou Yanlin Bao Weidong  Wang Limin (Department of Ecology and Environment,Inner Mongolia University,Huhhot 010021) ( Resource and Environment Institute,Beijing Forest University,Beijing100083)
关键词:
Daily energy budget;Desert hamster( Phodopus roborovskii );Three toed jerboa( Dipus sagitta );Chinese jird( Meriones meridianus );Striped hamster( Cricetulus barabensis )
摘  要:
Daily energy budget were studied for four species rodents Phodopus roborovskii , Dipus sagitta,Meriones meridianus and Cricetulus barabensis in Ordos Plateau sandy grassland,Inner Mongolia in 1997.The main results and conclusions obtained are as follows: 1) Average daily energy budget(DEB)of the four species are all low in summer and high in spring and autumn; 2) The relationship between DEB per unit body weight and body weight(W)is describe by equation DEB(Jg -1 d -1 )=2432.3W(g) -0.446 (r=0.998>r 0.001 =0.959); 3) The DEBs based on average daily metabolic rate(ADMR)are close to the ones calculated from experience model of Grodzinski & Wunder(1975).
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