Zobrazeno 1 - 2
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pro vyhledávání: '"Classen, Hank L."'
Autor:
Sharma, Nishchal K., Ban, Zhibin, Classen, Hank L., Yang, Huaming, Yan, Xiaogang, Choct, Mingan, Wu, Shu-Biao
Publikováno v:
In Animal Nutrition June 2021 7(2):506-511
The impact of graded levels of daylength on the productivity, health and behaviour of hens and toms was studied in two experiments to 18 wk of age. Daylength treatments (trt) were 14 (14L), 17 (17L), 20 (20L) and 23 (23L) h and were started at 10 d o
Externí odkaz:
http://hdl.handle.net/10388/ETD-2015-07-2113
