生物发酵床与暖棚式圈舍对育肥猪育肥效果的对比试验  

Effects of biological ferment bed and warm pen on the pig fattening

作　　者：段淇斌[1] 姬永莲[1] 赵冬青[1] 张凡华[1] 冯强[1] 吴丽岗[1] 

机构地区：[1]甘肃省外资项目管理办公室,甘肃兰州730000

出　　处：《草原与草坪》2009年第5期35-37,共3页Grassland and Turf

摘　　要：在生物发酵床立地条件下,对40头体重60 kg,健康无病的杜长甘三元商品育肥猪分两组进行育肥试验研究,结果表明,试验组和对照组头均日增重分别为686 g和610 g,试验组较对照组头均日增重提高12.46%,经t检验差异显著(P<0.05);头均饲料消耗量试验组和对照组分别为115.62 kg和122.27 kg,试验组增重效果明显,同时节省饲料5.75%,试验组和对照组头均纯收益分别为234.15元和144.58元,试验组较对照组头均多收入89.57元。在生物发酵床立地条件下,生产效果显著提高。Under biological ferment bed condition, 40 healthy pigs （Duroc× Landrace × Gan hybrid, 60kg） were divided into 2 groups to study the fattening efficiency. Results shown that the average daily gains of pigs in treatment and control groups were 686 g and 610 g respectively,and the body weight in treatment group was increased by 12.46% （P^0.05） ,and the average feed consumption were 115.62 kg and 122.27 kg respec- tively. 5.75% of feeds were reduced in treatment group. The average incomes were 234. 15 Yuan and 144.58 Yuan respectively, and it was increased by 89.57 Yuan in treatment group.

关 键 词：生物发酵 育肥试验 

分 类 号：S828.9[农业科学—畜牧学]