CAJ | 학술논문

[目的]本试验主要探讨揉搓机处理玉米秸杆饲喂三元杂交肉牛的效果。[方法]试验分铡草机处理玉米秸杆、铡草机处理青贮玉米秸杆、揉搓机处理打捆袋装玉米秸杆3个组进行对比分析。[结果]采用揉搓机处理玉米秸杆打捆袋装青贮饲料饲喂肉牛增重速度最快，日增重1．18kg，比铡草机处理青贮玉米秸杆的1．03kg提高14．56％（P〈0．05）、比铡草机处理玉米秸杆的0．88kg提高34．09％（P〈0．01）。[结论]经揉搓机处理青贮玉米秸杆饲喂肉牛具有营养价值好，适口性强，利用率高，增重效果和经济效益高的特点，适宜在生产奇夫力推广.
[목적]본시험주요탐토유차궤처리옥미갈간사위삼원잡교육우적효과。[방법]시험분찰초궤처리옥미갈간、찰초궤처리청저옥미갈간、유차궤처리타곤대장옥미갈간3개조진행대비분석。[결과]채용유차궤처리옥미갈간타곤대장청저사료사위육우증중속도최쾌，일증중1．18kg，비찰초궤처리청저옥미갈간적1．03kg제고14．56％（P〈0．05）、비찰초궤처리옥미갈간적0．88kg제고34．09％（P〈0．01）。[결론]경유차궤처리청저옥미갈간사위육우구유영양개치호，괄구성강，이용솔고，증중효과화경제효익고적특점，괄의재생산기부력추엄.
[Objective]The objective is to discuss the feeding effect of corn straw dealt with kneading machine on three hybrid beef cattle. [Method]Comparative analysis was carried on three groups which were divided according different processing methods by corn straw dealt with hay cutter, silage corn straw pro cessed with hay cutter and corn straw bundling in bags dealt with kneading machine. [Result]The weight gain feeding corn straw silage bundling in bags dealt with kneading machine was the best than the other two processing methods. The daily weight gain was 1.18 kg,which increased 14.45% and 34.09% than si lage corn straw and corn straw processed by hay cutter. [Conclusion]The silage corn straw processed by kneading machine had the characters of good nutritional value and palatability, high utilization, weight gain effect and economic efficiency, which was suitable for strong extension in practice.