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강희설,홍성구,조원모,백봉현,박치호,이덕수,Kang, Hee-Seol,Hong, Seong-Koo,Cho, Won-Mo,Paek, Bong-Hyun,Park, Chi-Ho,Lee, Duk-Sou 한국축산환경학회 1995 축산시설환경학회지 Vol.1 No.1
Litters such as sawdust and rice hulls are used to manage the waste excrements of Hanwoo(Korean Native Cattle). This experiment was conducted to investigate the adequate depth of bedding materials, and the effective substitutive rate of rice hulls and the recycled-dried sawdust mixed with cattle waste for sawdust from 1993 to 1994. The results were as follows; 1. The most adequate bedding depth of sawdust was 4cm and it was able to be utilized for 38 days. The cost of required sawdust was lower in order of 5, 15, 20 and 10cm in depth of bedding sawdust. 2. Rice hulls was able to be fully substituted for sawdust, but 50% substitution the most effective. 3. Recycled-dried sawdust mixed with cattle waste could be substituted less than 25% for sawdust.