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猪舍环境控制专题文章
显示猪舍环境控制当中的46-60号文章
Mask use in swine barns reduces health effects
James A. Dosman, Ambikaipakan Senthilselvan(1), Shelley P. Kirychuk(1), Stephane Lemay, Ernest M. Barber(2), Philip Willson(3), Yvon Cormier(4), Charles Rhodes(5), Tom S. Hurst(6), Denise Bono(1), published by Prairie Swine Centre - The objective of this...
James A. Dosman, Ambikaipakan Senthilselvan(1), Shelley P. Kirychuk(1), Stephane Lemay, Ernest M. Barber(2), Philip Willson(3), Yvon Cormier(4), Charles Rhodes(5), Tom S. Hurst(6), Denise Bono(1), published by Prairie Swine Centre - The objective of this...
Controlling Rodents
By Dr Todd See, Swine Genetics Specialist, North Carolina State University - Rats and mice can be a major economic threat around swine facilities. They consume and contaminate feed, and they have been implicated in maintaining or spreading diseases. House...
By Dr Todd See, Swine Genetics Specialist, North Carolina State University - Rats and mice can be a major economic threat around swine facilities. They consume and contaminate feed, and they have been implicated in maintaining or spreading diseases. House...
How Pigs Perceive Space
By Harold W. Gonyou, Prairie Swine Centre and W. Ray Stricklin, University of Maryland - Space allocation is an important part of barn design and management. When planning your facility you need to design your pens to accommodate the pig flow you expect....
By Harold W. Gonyou, Prairie Swine Centre and W. Ray Stricklin, University of Maryland - Space allocation is an important part of barn design and management. When planning your facility you need to design your pens to accommodate the pig flow you expect....
Controversy over Air Quality
By Theo van Kempen, Swine Nutrition Specialist, North Carolina State University - The biggest challenge for the animal industry is likely air quality. Odor may affect the quality of life of those down-wind from a swine farm. Ammonia may contribute to...
By Theo van Kempen, Swine Nutrition Specialist, North Carolina State University - The biggest challenge for the animal industry is likely air quality. Odor may affect the quality of life of those down-wind from a swine farm. Ammonia may contribute to...
Ventilation - Cost of Treatment?
By Nick Bird for FarmEx - Nowadays, it seems that producers are often advised to give "plenty of fresh air" to prevent ill health due to respiratory problems and contaminated air, which is interpreted as increasing the minimum ventilation rates. As with...
By Nick Bird for FarmEx - Nowadays, it seems that producers are often advised to give "plenty of fresh air" to prevent ill health due to respiratory problems and contaminated air, which is interpreted as increasing the minimum ventilation rates. As with...
Ventilation and Heating Costs - Weather in the last month
By Nick Bird for FarmEx - Running costs of heating and ventilation systems depend on the weather. In warmer weather, more ventilation is needed to remove pig heat. In colder weather, more heating is needed. When considering heating running costs, you...
By Nick Bird for FarmEx - Running costs of heating and ventilation systems depend on the weather. In warmer weather, more ventilation is needed to remove pig heat. In colder weather, more heating is needed. When considering heating running costs, you...
Mechanical Ventilation for Pig Housing
By Larry D. Jacobson, Minnesota University Extension Agricultural Engineer - Environmentally controlled facilities for housing pigs require ventilating systems which control the moisture and heat produced by the animals as well as maintain acceptable...
By Larry D. Jacobson, Minnesota University Extension Agricultural Engineer - Environmentally controlled facilities for housing pigs require ventilating systems which control the moisture and heat produced by the animals as well as maintain acceptable...
Gestating Sows: All Group Housing is Not the Same, But Neither are All Stalls
By Harold W. Gonyou, Prairie Swine Centre Inc. - The greatest factor affecting the productivity and longevity of sows in a herd is control of their body condition, or, simply put, their weight. Neither thin nor fat sows are able to consistently produce...
By Harold W. Gonyou, Prairie Swine Centre Inc. - The greatest factor affecting the productivity and longevity of sows in a herd is control of their body condition, or, simply put, their weight. Neither thin nor fat sows are able to consistently produce...
Getting My Barn Built - An Update on Regulations from a U.S. Perspective
By L. M. Safley, Jr., President, Agri-Waste Technology, Inc. - This paper, presented at the January 2003 Banff Pork Seminars, discusses the influences on the confined animal feeding operation (CAFO) regulations.
By L. M. Safley, Jr., President, Agri-Waste Technology, Inc. - This paper, presented at the January 2003 Banff Pork Seminars, discusses the influences on the confined animal feeding operation (CAFO) regulations.
Group Housing: Alternative Systems, Alternative Management
By Harold Gonyou, Prairie Swine Center - This paper, presented at the January 2003 Banff Pork Seminars, looks at group housing systems by feeding type, and also examines management options for social behaviour, sow comfort, and reproduction.
By Harold Gonyou, Prairie Swine Center - This paper, presented at the January 2003 Banff Pork Seminars, looks at group housing systems by feeding type, and also examines management options for social behaviour, sow comfort, and reproduction.
Nursery Management Using Big Pens
By Ciaran Ormond, Partners in Pork - This paper, presented at the January 2003 Banff Pork Seminars, discusses the experiences with changing over to large pen sizes for nursery barns.
By Ciaran Ormond, Partners in Pork - This paper, presented at the January 2003 Banff Pork Seminars, discusses the experiences with changing over to large pen sizes for nursery barns.
"Psychological heating" - An expensive mistake
By Digby Scott, National Pig Association - This article is based on Nick Bird's case study "Gas use on a US breeding unit" and looks at why altering the temperature and ventilation settings for pig buildings can create unnecessary heating bills.
By Digby Scott, National Pig Association - This article is based on Nick Bird's case study "Gas use on a US breeding unit" and looks at why altering the temperature and ventilation settings for pig buildings can create unnecessary heating bills.
Water Systems - Troubleshooting common mistakes
By John Carr, DPM, PhD, Department of Veterinary Diagnostic and Production Animal Medicine, Iowa State University - This article looks at the findings of a field study undertaken to identify the problems in drinking systems and explains how enhancing...
By John Carr, DPM, PhD, Department of Veterinary Diagnostic and Production Animal Medicine, Iowa State University - This article looks at the findings of a field study undertaken to identify the problems in drinking systems and explains how enhancing...
Using pig behaviour to optimize pen design
By Bernard Peet, Pork Industry Consultant, Lacombe, Canada. In these days of fully slatted pen floors, there is a tendency to think that pen shape and layout is less important than when part slatted and solid floors were more widely used. If pigs dung...
By Bernard Peet, Pork Industry Consultant, Lacombe, Canada. In these days of fully slatted pen floors, there is a tendency to think that pen shape and layout is less important than when part slatted and solid floors were more widely used. If pigs dung...
Barn Wash/Disinfection Trials
By Dr. Dan Hurnik, Industry Chair for Swine Research - Washing of pens or barns has become a routine part of pig production. The reasons are numerous, but the main one is that washing removes bacteria, viruses and parasites left behind from the previous...
By Dr. Dan Hurnik, Industry Chair for Swine Research - Washing of pens or barns has become a routine part of pig production. The reasons are numerous, but the main one is that washing removes bacteria, viruses and parasites left behind from the previous...
