Stoianov P, Petkov G, Georgiev A
Vet Med Nauki. 1978;15(2):49-57.
A varying temperature and humidity regime was tested on a total of 200 hybrid birds (White Plymouth Rock x Cornish crosses). Investigated were some indices of the carbohydrate metabolism and the deposition of vitamins in the organism as well as the effect of the temperature and humidity regime on the growth and development of broilers. It was established that the content of glycogen in the liver and the muscles in birds raised first at 32 degree C and relative air humidity of 65--70 per cent was higher than in birds raised at 36 degree C and relative air humidity of 45--50 per cent. Besides, these observations were coupled with some changes in the content of blood sugar and the amount of A and E vitamins in the liver. The body weight of the test broilers by the end of the experiment was 30 grams higher than that of the control group broilers.
在总共200只杂交鸡(白普利茅斯洛克鸡×康尼什杂交鸡)上测试了变化的温度和湿度条件。研究了碳水化合物代谢的一些指标、维生素在机体中的沉积情况,以及温度和湿度条件对肉鸡生长发育的影响。结果表明,在32摄氏度、相对空气湿度65% - 70%条件下饲养的鸡,其肝脏和肌肉中的糖原含量高于在36摄氏度、相对空气湿度45% - 50%条件下饲养的鸡。此外,这些观察结果还伴随着血糖含量以及肝脏中维生素A和维生素E含量的一些变化。实验结束时,试验肉鸡的体重比对照组肉鸡重30克。