高原鼠兔繁殖季節(jié)部分血液指標的變化研究.pdf

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3、act Ochotona Curzoniae are indigenous animal species of Tibet Plateau, Through the study of physiology of Ochotona Curzoniae in high mountain, It will be increase the cognizing that we adapt to the biology mechanism of h

4、ypoxia circumstance on living organism. The Seasonal variation of climate usually brings the changes of temperature, photoperiod, rainfall, food and so on, which will affect the living conditions, habits and behavior pat

5、terns of the animals. In this paper, through the capture of Ochotona Curzoniae in six month, comparing the changes of body weight, blood routine, blood gas and reproductive hormones of it in breeding season, we associate

6、 the various behavior patters in different times and the measured data to explore the impact of seasonal factors on the blood physiology of Ochotona Curzoniae. The results show that: (1)From May to October, male and fema

7、le Ochotona Curzoniae’s weight shows an overall increasing trend, This trend is associated with the nutrients increasing in food. But there was a stage of decline in July, it may be caused by the end of the breeding stag

8、e. (2)Female and male Ochotona Curzoniae’s RBC show a higher value in May, June and August, which is connected with the amount of exercise that Ochotona Curzoniae do in these months; In addition to the factors caused by

9、 RBC increasing, HCT and HGB’s significant increasing in June (P 0.05); The reason for RBC, HCT, HGB’s reducing of pregnant Ochotona Curzoniae is due to hemodilution. (3)During the peak of breeding season in June, large

10、quantity of movement increases pulmonary ventilation and oxygen utilization rate. And PaO2、DPO（a-v）、SaO2、 SO2 （a-v）of female, male Ochotona Curzoniae are higher than in other months; After the end of the breeding season

11、in July, the quantity of lactic acid and other acidic substances reduce, and the BE, HCO3- and other alkali reserve in blood increase causing female Ochotona Curzoniae pHa in July’s augment. In other months, the content