【摘要】 研究了饲料中添加特种植物碎屑对蛋鸡生产性能及经济效益的影响结果表明:试验组与对照组的产蛋率、蛋重等均无显著性差异(P>0.05),但饲料投入减少,成本下降,效益显著增加(P<0.01)。更多还原

【Abstract】 The effect of adding special plant scraps in feed on layer production ability and ef-ficiency were studied. The results showd that there were no significant differences in eggproduction and egg weight (P>0. 05) between the testing group and the contrasting ones,however, the profit was increasing markedly (P<0. 01) with the feed consumption decreas-ing and the cost lowering.更多还原