【摘要】 该试验研究了舍饲情况下使用加酶与 (或 )制粒饲料对山羊生长的影响 ,通过 6 0d的试验 ,3个试验组日增重分别为对照组的 12 0 %、16 0 %、139%。试验还表明 :经加酶或 (与 )制粒处理后 ,山羊对饲料的采食量明显提高 ,饲料转化率也有所提高。制粒饲料组经济效益特别显著 ,有推广应用价值。更多还原

【Abstract】 Inthisarticlewewillreportastudyonfeedingthegoatswhichwererearedinpenswiththefollowingfourkindsof feed .ContrastGroup :untreatedstraw +refinefeed ;GroupⅠ :untreadstraw +refinefeed +biochemicalenzymereagents;GroupⅡ : grainfeedofstraw +refinefeed ;GroupⅢ :grainfeedofstraw +refinefeed +biochemicalsenzymereagenl.Theresultsof 6 0days testshowthattheaveragesofweightofeverydaygrowthofthetestgroupsare 12 0 percent ,16 0 percent ,139percentofthecon trastonerespectivly .Italsoshowedthattheamountoffeedforthegoatsgrewobviouslyandtheutilityofthefeedincreased .We cametotheconclusionthatgrainsfeedhadobviouseconomicbenefitanditwasworthbeingpopulized .更多还原