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- 저자 : 한인규 ( In Kyu Ha (검색결과 4 건)
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김춘수,이남형,한인규,하종규,윤덕진 ( Chun Su Kim,Nam Hyung Lee,In K . Han,Jong Kyu Ha,Duk Jin Yoon ) 한국축산학회 1976 한국축산학회지 Vol.18 No.3
The experiments were designed to evaluate nutritive value of whole sweet potato (root to stem and leaf ratio in 3 : 1), being pressed and sun-dried, for the pig grower. The potato was substituted with corn meal at the levels of 0, 10, 20 and 40% on air dried matter basis in the first trial. For the subsequent trial, the substitution level was extended to 60% basis. In the first feeding trial, overall growing performance including weight gain and feed efficiency, and the results of carcass analysis were not significantly different between the control and the potato groups. Nutrient digestibility of sweet potato was, however, inferior to that of the control group. The digestible energy value of potato sample was estimated as 2,678 ㎉/㎏. Contrarily, for the second feeding trial, the of reds of feeding the potato upon weight gain, feed efficiency and nutrient availability were somewhat decreased with increasing the level of potato but little significant difference was attained between the control and the groups of 40% potato feeding. The feed cost required per ㎏ weight gain for the potato groups of upto 40% feeding was tuned cut to be favorable over the control.
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한국과학재단의 농수산분야 기초연구지원 추이분석을 통한 연구활동지원 활성화 제언
민태선 ( Tae Sun Min ),최형균 ( Hyung Kyoon Choi ),김성용 ( Seong Yong Kim ),배승철 ( Sung Chul C. Bai ),김유용 ( Yoo Yong Kim ),양문식 ( Moon Sik Yang ),정봉현 ( Bong Hyun Chung ),황준영 ( Joon Young Hwang ),한인규 ( In Kyu Ha 한국응용생명화학회(구 한국농화학회) 2005 Applied Biological Chemistry (Appl Biol Chem) Vol.48 No.1
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암모니아 및 가성소다처리 볏짚급여가 젖소의 산유능력에 미치는 영향
한인규,김준식,하종규,지설하,이현준,조윤연 한국낙농학회 1989 韓國酪農學會誌 Vol.11 No.2
볏짚을 4% 암모니아가스처리와 4% 가성소다 처리한 것과 牧乾草의 飼料價値를 알아보기 위하여 Holstein 搾乳牛 16頭와 코리테일 숫緬羊 12頭를 供試하여 産乳量, 乳成分, 經濟性 消比率, 反芻胃內 pH 등에 미치는 影響을 調査하였던 바 그 結果를 要約하면 다음과 같다. 1. 搾乳牛의 1일 平均 産乳量은 牧乾草 22.00±1.66㎏, NH₃-볏짚 21.33±2.34㎏, NaOH-볏짚 21.04±1.22㎏, 무처리 볏짚 20.96±2.48㎏ 順으로 牧乾草가 제일 높았으나 統計的인 有意差는 없었다. 2. 乳脂率은 NH₃-볏짚이 3.69±0.13%, 無處理 볏짚이 3.56±0.31%, 牧乾草 3.51± 0.22%, NaOH-볏짚 3.30±0.16%로서 NH₃-볏짚이 가장 높았으나 統計的인 有意差는 없었다. 乳蛋白은 NH₃-볏짚이 3.32±0.14%로 가장 높고 나머지 處理는 3.11±0.02∼3.13±0.99%로 비슷하였다. 乳糖은 NH₃-볏짚이 4.89±0.03%, NaOH-볏짚 4.79±0.04%, 牧乾草 4.74±0.04%, 無處理 볏짚 4.67±0.15%이었다. 3. 飼料攝取量은 NH₃-볏짚 3.3㎏, NaOH-볏짚 2.36㎏, 牧乾草 2.51㎏, 無處理볏짚 2.05㎏으로 NH₃-볏짚이 有意的으로 增加하였다(P<0.05). 4. 體重은 試驗開始時 557∼579㎏ 범위였으며 試驗期間中 各 處理 供히 變化가 없었다. 5. 反芻胃內 pH變化는 NH₃-볏짚이 6.82±0.26으로 가장 높고 나머지 處理는 6.66±0.06∼6.69±0.21 범위로 NH₃-볏짚이 약간 높았으나 統計的인 有意差는 없었다. 6. 乾物消比率은 NH₃-볏짚이 67.2±2.06%, NaOH-볏짚이 70.5±4.39%, 牧乾草 70.7±1.30%로서 無處理 볏짚 62.9±2.03%에 比하여 7∼10% 增加하여 統計的인 有意差가 認定되었다(P<0.05). 蛋白質 消比率은 큰 差異가 없었으며 粗纖維 消化率은 無處理 볏짚이 50.9±2.57%에 비하여 牧乾草 57.8±4.43%, NH₃-볏짚 60.3±5.8%, NaOH-볏짚이 72.8±4.9% 順으로 向上되었다(P<0.05). 7. 經濟性은 牛乳 1㎏ 生産에 所要되는 頭當 飼料費가 NH₃-볏짚이 137원으로 가장 많이 所要되었고 牧乾草가 127원으로 가장 적게 所要되었다. 頭當 1일 粗收入은 牧乾草區가 4,694원으로 無處理 볏짚區에 비하여 290원 더 많았으며 NH₃-볏짚區는 無處理 볏짚區 보다 136원 더 收入이 많았다. This experiment was carried out to determine the feeding value of 4% anhydrous ammonia (NH3-RS) and 4% sodium hydroxide treated rice straw (NaOH-RS) and orchard grass hay (Hay) in the milking cows. Sixteen lactating cows (567㎏) producing 22.6㎏ of milk daily were alloted into four treatments. Digestibilities of various nutrients contained in rice straw and hay, pH of rumen fluid after feeding these feeds were investigated using twelve Corriedale rams. The results obtained were summarized as fallows: 1. Average daily milk yields of cows fed hay, NH3-RS, NaOH-RS and U-RS were 22.0, 21.0, 21.0 and 20.9㎏, respectively, which were not significantly different. 2. Milk fat percentage, which was 3.69, 3.56, 3.55 and 3.30% for each treatment group, was not different. Dietary treatment did not influence milk protein and lactose. 3. Cows on NH3-RS consumed more feed than those on other diets. 4. Dry matter and crude fiber digestibilities of NH3-RS, NaOH-RS and Hay were significantly higher than those of U-RS. No difference, however, in crude protein digestibilities was found among four treatments. 5. The feed cost for producing l㎏ of milk was estimated as W137 (NH3-RS group), W136 (NaOH-RS group), W131 (U-RS group) and W127 (Hay). More net income (W290/head) was made in NH3-RS group.
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