Quantity and Characteristics of Manure Produced Holstein Dry Cow

홀스타인 건유우의 분뇨배설량과 이화학적 특성

  • Choi, D.Y. (National Livestock Research Institute, R.D.A.) ;
  • Kang, H.S. (National Livestock Research Institute, R.D.A.) ;
  • Kwag, J.H. (National Livestock Research Institute, R.D.A.) ;
  • Choi, H.C. (National Livestock Research Institute, R.D.A.) ;
  • Kim, J.H. (National Livestock Research Institute, R.D.A.) ;
  • Kim, T.I. (National Livestock Research Institute, R.D.A.) ;
  • Park, C.H. (National Livestock Research Institute, R.D.A.) ;
  • Jeon, B.S. (National Livestock Research Institute, R.D.A.) ;
  • Han, J.D. (National Livestock Research Institute, R.D.A.)
  • 최동윤 (농촌진흥청 축산기술연구소) ;
  • 강희설 (농촌진흥청 축산기술연구소) ;
  • 곽정훈 (농촌진흥청 축산기술연구소) ;
  • 최희철 (농촌진흥청 축산기술연구소) ;
  • 김재환 (농촌진흥청 축산기술연구소) ;
  • 김태일 (농촌진흥청 축산기술연구소) ;
  • 박치호 (농촌진흥청 축산기술연구소) ;
  • 전병수 (농촌진흥청 축산기술연구소) ;
  • 한정대 (농촌진흥청 축산기술연구소)
  • Published : 2002.08.30

Abstract

This study was carried out to investigate the quantity of Holstein dry cow manure excreted and their characteristics. The results obtained in this study were summarized as follow; The average body weight of the Holstein dry cow during experiment was 619.9kg. The feed intake(DM basis) and water consumption was 10.7, 38.6kg/day/head, repectively. The manure production of Holstein dry cow was 44.8kg/day/head (feces 26.9, urine 17.9kg). The moisture content of feces and urine was 84.5%, 95.3%, respectively. Wastewater pollutant concentration of $BOD_5$(Biochemical Oxygen demand), $COD_{Mn}$ (Chemical Oxygen demand), SS(Suspended Solids), T-N(Total Nitrogen) and T-P(Total Phosphorus), excreted from Holstein dry cow was 16,874,55,763, 87,333, 2,353, $368mg/{\ell}$ in feces and 5,621, 8,673, 518, 2,423, $3mg/{\ell}$ in urine, repectively. The fertilizer content of manure, N(Nitrogen), $P_2O_5$(Phosphoric acid) and $K_2O$(Potassium oxide) was 0.24, 0.08, 0.15% in feces and 0.24, 0.001, 0.30% in urine, respectively.

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