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黑鹳F2的人工孵化及育雏的研究
Artificial Incubation and Nestling Raising of Black Stork F2
【摘要】 2001-2004年在齐齐哈尔市龙沙公园对黑鹳F2的5只雏鸟的人工孵化温度和湿度进行记录。并对人工育雏成活的雏鸟的一系列生长指标如:体重、体长、喙长、翅长、跗跖长和尾长等进行测量,探讨黑鹳体长、体重等生长指标生长变化规律。结果表明:黑鹳卵的前中期(1-29 d)孵化温度为37.7℃,湿度为55%,后期(29-31 d)出雏温度为37℃,相对湿度65%;育雏箱的温度前7d为37℃,以后以每天0.5℃幅度逐渐降低,箱内湿度保持在55%, 20日龄后可在室温下饲养;黑鹳F2雏鸟各生长指标的增长呈Logistic曲线。
【Abstract】 During the experiment of the artificial incubation of black stork (Ciconia nigra) from 2001 to 2004 in Longsha Park of Qiqihar city, the incubation temperatore and relative humidity were receded and the physiological indices, such as body weight, length of body, rostra, wing and tail, of 5F2 nestlings, hatched by artificial incabation, were measured, in order to investigate the growth progress of the nestlings. Results indicated that the temperature of egg incubation in the earlier period (1-29d) was 37.7℃ and the relative humidity was 55%. In the later period, (29-31d), the temperature of breaking the egg shell was 37℃ and the relative humidity was 65%. The temperature of the nestling incubator was 37℃ in the earlier 7 days, the gradually decreased for 0.5℃ per day; the relative humidity maintained at 55%. After 20 days, the nestling can be grown under room temperature. The growth curve of physiological indices of black stork F2 nestlings can be simulated by Logistic
- 【文献出处】 野生动物 ,Chinese Wildlife , 编辑部邮箱 ,2005年06期
- 【分类号】S865.34
- 【被引频次】2
- 【下载频次】49