机构地区: 德宏州恒升生物科技开发有限公司云南潞西678400
出 处: 《中国农学通报》 2009年第17期7-9,共3页
摘 要: 为了探索利用优良热带牧草进行水牛育肥的可行性,试验采用热研4号王草、热研4号王草加热研5号柱花草及热研4号王草加热研5号柱花草加玉米等三种饲草组合育肥杂交水牛。结果表明:第3组水牛的平均增重及平均日增重均显著高于第1组,但与第2组差异不显著,第2组和第1组之间差异不显著;三组牛的采食总量差异不显著,增加水牛饲草的多样性,有利于增加其采食量;③第2组获利分别比第3组和第1组高6.9%和27.8%。该文结果可为利用热带人工牧草进行草食家畜短期育肥提供参考。 In order to explore the feasibility of fattening water buffalo using excellent tropical pasture,three tropical pasture combination of Pennisetum × P. amerieanum cv. Reyan No.4,Pennisetum × P. amerieanum cv. Reyan No.4+ Stylosanthes guianensis cv. Reyan No.5 and Pennisetum × P. amerieanum cv. Reyan No.4+ Stylosanthes guianensis cv. Reyan No.5+maize were used to fatten buffalo. The results showed that the average gain and the average day gain of buffalo were significantly higher Group 3 than Group 1,but there...