四川农业大学学报 ›› 1996, Vol. 14 ›› Issue (01): 47-52.doi: 10.16036/j.issn.1000-2650.1996.01.010

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七彩山鸡早期生长发育的研究

杨志勤, 王康宁, 崔恒敏   

  1. 四川农业大学家禽研究室, 雅安市 625014
  • 收稿日期:1995-09-27 出版日期:1996-03-31 发布日期:2017-03-07

EARLY GROWTH AND DEVELOPMENT OF THE SEVENCOLOURED PHEASANT

Yang Zhiqin, et al   

  1. Poultry Research Section, Sichuan Agricultural University/Yaan, Sichuan, China 625014
  • Received:1995-09-27 Online:1996-03-31 Published:2017-03-07

摘要: 本试验对七彩山鸡0-11周龄的胫长和体重的生长规律进行了研究,并探讨了公母分养与公母混养及四种密度不同的饲养管理方式下,胫长和体重的生长规律。结果表明,体增重、胫增长的趋势与其它同类研究结果相似,但体增重的高峰推迟了三周左右出现,分析为前几代未进行系统选育所致。对胫长、体重的相关分析表明,除与出壳相关的项目外,其余周龄间均呈高度相关,胫长各周龄间的相关高于体重。胫长与体重间也呈高度相关。公母分养有利胫长和体重的生长,并产生极显著效果,体重的效果稍大于胫长。不同密度的饲养对胫长和体重的生长产生不同的效果,并且,对体重的影响其差异达到显著水平。

关键词: 七彩山鸡, 胫长, 体重[47A], 相关, 公母分养, 密度[32A, 51A], 鸡[49ME]

Abstract: This paper reports on the growth of the shin length and the bodyweight of the seven-coloured pheasant from the age of zero to eleven weeds. The effects of two feeding regimes(I. e. mixed and separated raising of male and female chickling) and four densities of stocking have been observed. The results indicate that the body weight gain and the shin length increase model of the bird is similar to that of other studies, but the peak of body weight appears about three weeds later in that non-systematical selection has been done in the preceding generations. The shin length and the body weight at each week of age, except those at hatching, are highly correlated, and the correlation of the shin length is higher than that of the body weight. The shin and the body weights are also highly correlated the separated raising of male and female chickling could contribute a lot to the increase of the shin length and the body weight, and the effect of which on the body weight is slightly highter than that on the shin length. The shin length and the body weight increase faster in low density of stocking, and the difference of weight reaches the significant level.

Key words: SEVEN-COLOURED PHEASANT, SHIN LENGTH, BODY WEIGHT, CORRELATION, SEPARATED RAISING OF MALE AND FEMALE CHICKLING, DENSITY, DOMESTIC FOWL

中图分类号: 

  • S831.89