苜蓿地放养肉杂鸡试验研究

Experimental Study on Stocking Miscellaneous Chicken in Alfalfa Filed

如何提升养殖肉禽的经济效益,采取果树下苜蓿地放养加适当补饲试验,结果表明:在放养育肥期,白肉杂公鸡与红肉杂公鸡周增重差异显著(0.01<P<0.05),与白肉杂母鸡、红肉杂母鸡周增重差异极显著(P<0.01);红肉杂公鸡与白肉杂母鸡周增重差异显著(0.01<P<0.05),与红肉杂母鸡周增重差异极显著(P<0.01)。放养期肉杂鸡的成活率都在98%以上,白肉杂与红肉杂鸡苗成活率没有明显差别。这种新的果树下草放养肉禽的方式经济效益好,值得推广。

The results showed that： in stocking brooding period, weekly weight gain had significant difference between white-miscellaneous cock and red--miscellaneous cock （0.01〈P〈0.05）, the two former＇s weekly weight gain was extremely significantly different from white-miscellaneous hen＇s and red--miscellaneous hen＇s （P〈0.01）. Weekly weight gain of red- miscellaneous cock was significantly different from white-miscellaneous hen＇ s （0.01 〈 P〈 0.05 ）, red-- miscellaneous cock＇ s weekly weight gain had extremely significant difference with red-miscellaneous hen＇s （P（0.01）. The survival rate of miscella- neous chicken was more than 98% in stocking period, the survival rate of white-miscellaneous chicken and red--miscellaneous chicken had no significant difference in stocking period. Therefore, it is worth to extend this kind of breeding way to improve e- conomic benefit. Key words., stocking ; miscellaneous chicken; experiment