A Study on the Amount and Major Compositions of Excreta from Broilers
2009
Hwangbo, J., National Institute of Animal Science, RDA, Cheonan, Republic of Korea | Hong, E.C., National Institute of Animal Science, RDA, Cheonan, Republic of Korea | Chung, I.B., National Institute of Animal Science, RDA, Cheonan, Republic of Korea | Kang, K.H., National Institute of Animal Science, RDA, Cheonan, Republic of Korea | Park, H.D., National Institute of Animal Science, RDA, Cheonan, Republic of Korea | Suh, O.S., National Institute of Animal Science, RDA, Cheonan, Republic of Korea | Chung, W.T., National Institute of Animal Science, RDA, Cheonan, Republic of Korea | Jang, S.K., Sunchon National University, Sunchon, Republic of Korea
This work was conducted to investigate the amount and major compositions of excreta from broilers. One hundred fifty 1-d-old male and female Ross broilers were used in this work and ten broilers were selected to measure excreta. Average amount of excreta per broiler was 85.4 g, and average moisture content was 76.9%. N, P₂O∧5 and K₂O in excreta were 1.19, 0.29 and 0.49%, respectively. pH, BOD∧5, COD∧mn, and SS were 7.80, 42,134 mg/L, 52,668 mg/L, and 106,669 mg/L, respectively. Pb in poultry excreta was 0.803 mg/kg and highly lowed compared with the standard contents (150 mg/kg). Cd was not founded in excreta. Hg was founded in excreta as 0.002 mg/kg, but it was low compared with the standard level (2 mg/kg).
Показать больше [+] Меньше [-]Ключевые слова АГРОВОК
Библиографическая информация
Эту запись предоставил Korea Agricultural Science Digital Library