Scientia Agricultura Sinica ›› 2006, Vol. 39 ›› Issue (10): 2159- .

• RESEARCH NOTES • Previous Articles    

Comparative study on Analysis and Fitting of Tibetan Chicken Growth Curve

  

  1. 华中农业大学动科院动物分子生物学与育种实验室
  • Received:2005-09-14 Revised:2006-01-22 Online:2006-10-10 Published:2006-10-10

Abstract: The growth curve of Tibetan chicken from 0 to 16 weeks old was analyzed and fitted with three kinds of nonlinear models (Gompertz, Logistic, von Bertalanffy).The result showed that the growth curves could be well fitted with three models, but the Gompertz model had the best effect on fitting with the growth curves. Analyzing the fitting parameters of the Gompertz, we found the adult body weight of cock is higher than the hen notably, but the growth inflexion of cock (13.20 weeks) is late to the hen (11.27 weeks).

Key words: growth curve, Tibetan chicken, body weight, model

[1] ZHAO ZhengXin,WANG XiaoYun,TIAN YaJie,WANG Rui,PENG Qing,CAI HuanJie. Effects of Straw Returning and Nitrogen Fertilizer Types on Summer Maize Yield and Soil Ammonia Volatilization Under Future Climate Change [J]. Scientia Agricultura Sinica, 2023, 56(1): 104-117.
[2] HAN XiaoTong,YANG BaoJun,LI SuXuan,LIAO FuBing,LIU ShuHua,TANG Jian,YAO Qing. Intelligent Forecasting Method of Rice Sheath Blight Based on Images [J]. Scientia Agricultura Sinica, 2022, 55(8): 1557-1567.
[3] WANG YangYang,LIU WanDai,HE Li,REN DeChao,DUAN JianZhao,HU Xin,GUO TianCai,WANG YongHua,FENG Wei. Evaluation of Low Temperature Freezing Injury in Winter Wheat and Difference Analysis of Water Effect Based on Multivariate Statistical Analysis [J]. Scientia Agricultura Sinica, 2022, 55(7): 1301-1318.
[4] WANG ShuHui,TAO Wen,LIANG Shuo,ZHANG XuBo,SUN Nan,XU MingGang. The Spatial Characteristics of Soil Organic Carbon Sequestration and N2O Emission with Long-Term Manure Fertilization Scenarios from Dry Land in North China Plain [J]. Scientia Agricultura Sinica, 2022, 55(6): 1159-1171.
[5] SHI Xi, NING LiHua, GE Min, WU Qi, ZHAO Han. Screening and Application of Biomarkers Related to Maize Nitrogen Status [J]. Scientia Agricultura Sinica, 2022, 55(3): 438-450.
[6] WANG ShuTing,KONG YuGuang,ZHANG Zan,CHEN HongYan,LIU Peng. SPAD Value Inversion of Cotton Leaves Based on Satellite-UAV Spectral Fusion [J]. Scientia Agricultura Sinica, 2022, 55(24): 4823-4839.
[7] DENG YuanJian,CHAO Bo. Provincial Agricultural Ecological Efficiency and Its Influencing Factors in China from the Perspective of Grey Water Footprint [J]. Scientia Agricultura Sinica, 2022, 55(24): 4879-4894.
[8] XIANG YuTing, WANG XiaoLong, HU XinZhong, REN ChangZhong, GUO LaiChun, LI Lu. Lipase Activity Difference of Oat Varieties and Prediction of Low Lipase Activity Variety with High Quality [J]. Scientia Agricultura Sinica, 2022, 55(21): 4104-4117.
[9] HUANG Chong,HOU XiangJun. Crop Classification with Time Series Remote Sensing Based on Bi-LSTM Model [J]. Scientia Agricultura Sinica, 2022, 55(21): 4144-4157.
[10] ZHANG Jie,WANG Chuan,DONG XiaoXia,ZHU WenQi,YUE HuiLi,LIU ShengPing,ZHOU QingBo. Development and Application of Rapid Investigation and Analysis Platform for Agricultural and Rural Information Based on Fission Model [J]. Scientia Agricultura Sinica, 2022, 55(21): 4158-4174.
[11] SU YuanYuan,ZHANG DeQuan,GU MingHui,ZHANG ChunJuan,LI ShaoBo,ZHENG XiaoChun,CHEN Li. Characterization of Chilled Mutton by ATP from Different Sources [J]. Scientia Agricultura Sinica, 2022, 55(19): 3841-3853.
[12] GUO Jun,WANG KeHua,HAN Wei,DOU TaoCun,WANG XingGuo,HU YuPing,MA Meng,QU Liang. Analysis of Indirect Genetic Effects on Body Weight of 42 Day-Old Rugao Yellow Chickens [J]. Scientia Agricultura Sinica, 2022, 55(19): 3854-3861.
[13] HU ZhiQiang,SONG XiaoYu,QIN Lin,LIU Hui. Study on Seasonal Grazing Management Optimal Model in Alpine Desert Steppe [J]. Scientia Agricultura Sinica, 2022, 55(19): 3862-3874.
[14] WANG QiaoJuan,HE Hong,LI Liang,ZHANG Chao,CAI HuanJie. Research on Soybean Irrigation Schedule Based on AquaCrop Model [J]. Scientia Agricultura Sinica, 2022, 55(17): 3365-3379.
[15] GUO Can,YUE XiaoFeng,BAI YiZhen,ZHANG LiangXiao,ZHANG Qi,LI PeiWu. Research on the Application of a Balanced Sampling-Random Forest Early Warning Model for Aflatoxin Risk in Peanut [J]. Scientia Agricultura Sinica, 2022, 55(17): 3426-3436.
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
No Suggested Reading articles found!