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禽舍与环境专题文章

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显示文章46-50 in 禽舍与环境
Energy Costs Associated with Commercial Broiler Production
By G.T. Tabler, I.L. Berry and A.M. Mendenhall for the University of Arkansas's Avian Advice - Commercial broiler growers face a number of challenges associated with producing profitable broiler flocks. While unable to control all factors associated...
Light Intensity Measurements in Poultry Houses
Prepared by Michael J. Wineland, Extension Poultry Specialist and Tom D. Siopes, Professor of Physiology, North Carolina State University - Light intensity is an important management factor for breeder type poultry. There is evidence suggesting a minimal...
Effect of Cold Stress on Broilers Selected for Resistance or Susceptibility to Ascites Syndrome
By J. M. Balog, B. D. Kidd, W. E. Huff, G. R. Huff, N. C. Rath, USDA/ARS/PP&PSR, Fayetteville and N. B. Anthony, Department of Poultry Science, University of Arkansas.
Heat Stress in poultry - Solving the problem
By Defra - This article is intended to describe the main causes of heat stress in poultry and to outline some of the common sense management measures that will help to prevent it.
Range Poultry Housing
By Robert Plamondon, edited by Anne Fanatico and Richard Earles, NCAT Agriculture Specialists - This article is from the National Center for Appropriate Technology (NCAT). Experienced pastured-poultry producer Robert Plamondon discusses housing designs...
 
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2012年 5月 23日 星期三