8～17周龄红腹锦鸡笼养条件下生长发育规律的研究

Rule of Body Growth of 8-17 Weeks-Old Chrysolophus pktus in the Indoor Cage

为了探讨8～17周龄红腹锦鸡笼养条件下生长发育规律及体尺性状。试验将9只8周龄红腹锦鸡随机分组,分别饲养于湖南省野生动物救护繁殖中心雉类繁育基地育雏室内的育雏笼中。利用其体重与体型参数的实测数据,讨论分析了笼养条件下红腹锦鸡的生长发育情况。结果表明:8～17周龄红腹锦鸡的体重增长曲线符合Y=21.228X+175.86(R2=0.9923)、胫长生长曲线符合Y=0.2776X+3.9926(R2=9866)、胫围增长曲线符合Y=1.3188e0.0411X(R2=0.992)、龙骨长生长曲线符合Y=0.2222X+3.6722(R2=0.96)、胸深增长曲线符合Y=0.139X+1.7913(R2=0.9808)、胸宽增长曲线符合Y=0.119X+3.1278(R2=0.9925)、体斜长增长曲线符合Y=9.5713e0.019X(R2=0.9484)、骨盆宽增长曲线符合Y=2.2286e0.0555X(R2=0.9288)、体长生长曲线符合Y=35.502X0.1366(R2=0.9833)、半潜水长生长曲线符合Y=0.9607X+18.175(R2=0.9673)、颈长生长曲线符合Y=4.1533e0.0564X(R2=0.9974)。

In order to study the rule of body growth of 8 - 17 weeks-old Chrysolophus pktus as well as 8 - 17 weeks-old body measurements traits, Chrysolophus pktus were kept in wildlife conservation center of Hunan province, China for the indoor cage of nine. According to true data of body weight and type parametric, we had analyzed growth and development condition of silver pheasant which was fed in cover. The results showed that the curve of body weight gain, tibia length, tibia circumference gain, keel length growth, chest width, the curve of thorax width, body diagonal length, pelvic breadth, body length, length from beak to hip, neck length growth were accord with Y= 21.228X ＋ 175.86 （R^2 =0.992 3）, Y=0.2776X＋3.9926 （R^2=9866）,Y=1.318 8e^0.0411X（R^2=0.992）,Y=0.2222X＋3.6722 （R^2=0.96）,Y=0.139X＋1.791 3 （R^2=0.9808）,Y=0.119X＋3.127 8 （R^2=0.9925）,Y= 9.571 3e^0.019X（ R^2= 0.948 4）, Y = 2.228 6e^0.0555X （ R^22 = 0.928 8）, Y = 35.502X^0.1366 （ R^2 = 0.983 3）, Y=0.960 7X ＋ 18.175（R^2 = 0.967 3）, Y=4.153 3e^0.0564X（R^2 = 0.997 4）.