PL EN


Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
1995 | 42 | 4 |

Tytuł artykułu

Wytwarzanie ciepla i sposob jego przekazywania do otoczenia przez brojlery kurze

Treść / Zawartość

Warianty tytułu

Języki publikacji

PL

Abstrakty

EN
On the base of metabolic unit body size an analysis of heat produced by broiler chickens was made. Three schemes for determination of total heat loss were analyzed. Equation 1 and 2 were described in the literature, and equation 3 was worked out by the authors. They were used to determine equation 4, which was consistent with that recommended by the International Organization of Agricultural Engineering. The balance of farm buildings requires definition of sensible heat. The authors suggest to calculate its values from own empirical equation 7, which is a result of data obtained from other papers and mathematical analysis of data obtained on the base of own research. The presented equations specify the amount and character of heat transmitted to the environment and may be used for designing air conditioning systems for broiler buildings.

Wydawca

-

Rocznik

Tom

42

Numer

4

Opis fizyczny

s.107-114,rys.,bibliogr.

Twórcy

autor
  • Akademia Rolnicza, Lublin

Bibliografia

  • [1] Boshouwers F.MG., Nicaise E. 1985. Automatie gravimetric calorimeter with simultaneous recording of physical activity for poultry. British Poultry Science 26: 531-541.
  • [2] Brody S. 1945. Bioenergetic sand Growth. Reinhold Publishing Corporation. pp. 59-75.
  • [3] Davis R.H., Hassan O.E.M., Sykes A.H. 1973. Energy utilisation in the laying hen in relation to ambient temperature. Journal of Agricultural Science 81: 173-177.
  • [4] Deaton J.W., Reece F.N., Bouchillon C.W. 1969. Heat and moisture production of broilers. 2. Winter conditions. Poultry Science 48: 1580-1582.
  • [5] Eriksson J. 1982. Swedish University of Agricultural Science. S-750 07 Uppsala, Sweden. Communication to the Working Group.
  • [6] Kettlewell P.J., Moran P. 1992. A study of heat production and heat loss in crated broiler chickens: a mathematical model for a single bird British Poultry Science 33: 139-252.
  • [7] Kleiber. 1966. Ogień życia. PWRiL. Warszawa.
  • [8] Li Y., Ito T., Nishibori M., Yamanoto S. 1992. Effects of environmental temperature on heat production associated with food intake and on abdominal temperature in laying hens. British Poultry Science 33: 113-122.
  • [9] MacLeod MG., Tullett S.G., Jewitt T.R. 1979. Effects of food intake regulation on the energy metabolism of hens and cockerels of layer strain. British PoultryScience 20: 521-531.
  • [10] Mount L.E. 1960. The influence of huddling and body size on the metabolic rate of the young pig. Journal of Agricultural Science 55: 101-105.
  • [11] O'Neill S.J.B., Jackson N. 1974. The heat production of hens and cockerels maintained for extended period of time at constant environmental temperature of 23°C. Journal of Agricultural Science 82: 549-552.
  • [12] Petersen C.B. 1977. Feed consumption and heat production of broiler chickens influenced by housing densuty and temperature. Beretning fra Statens Husdyrbrugs-forsog 455. Copenhagen.
  • [13] Podgórski W., Lebiedowicz W. 1994. Wpływ wieku i temperatury otoczenia na ilość ciepła produkowanego przez brojlery kurze. (Praca nie publikowana).
  • [14] Reece W.L., Deaton J.W., Bouchillon C.W. 1969. Heat and moisture production of broilers. 1. Summer conditions. Poultry Science 48: 1297-1303.
  • [15] Roller W., Dale A.G. 1963. Heat losses from Leghorn layers at warm temperatures. Transaction of American Society of Agricultural Engineers 6: 136-139.
  • [16] Shannon D.W.F., Brown W.O. 1969. The period of adaptation on the fasting metabolic rate of the common fowl to an increase in environmental temperature from 22°C to 28°C. British Poultry Science 10: 13-18.
  • [17] Strom J.S. 1978. Heat loss from cattle, swine and poultry as basic for design of environmental control systems in livestock buildings. SBI -Landbrugsbyggeri 55. Statens Byggerforskningsinstitut DK 2970-Horsholm.
  • [18] Waring J.J., Brown W.O. 1967. Calorimetric studies on the utilisation of dietary energy by the laying White Leghorn hen in relation to plane nutrition and environmental temperature. Journal of Agricultural Science 68: 149-145.
  • [19] Wathes C.M, Clark J.A. 1981. Sensible heat transfer from the fowl: radiative and covective heat losses from a flock of broiler chickens. British Poultry Science 22: 185-196.

Typ dokumentu

Bibliografia

Identyfikatory

Identyfikator YADDA

bwmeta1.element.agro-article-b5a8013e-d746-47f1-832f-e99bf1d9c10c
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.