摘要
利用平菇菌糠组成 2 0 %、2 5 %、30 %三个浓度配方日粮试验组 ,以常规配方日粮作对照组 ,每组 1 0头 ,进行了对繁殖母猪空怀、妊娠和哺乳不同生理阶段与其生产性能相关性饲喂试验。连续 3个繁殖胎次结果表明 :对窝均产活仔数、平均初生重、泌乳力和断奶周内返情率等繁殖性能的影响作用均呈显著正相关 ,以30 %菌糠组的表达力最强 ;对 0～ 2 1 d、2 1～ 35 d阶段增重影响 ,亦以 30 %菌糠组作用最为显著 ;均对提高仔猪断奶成活率、降低仔猪腹泻等疾病和猪只定型行为发生的作用明显。故菌糠作为其他饲料所不及的特殊功能性饲料 ,对我国节粮、高效。
Feeding complete rations with different percentage(20%,25%,30%) of (WMLE) wast material from lentinus edodes of pleurotus qstreatus(Fr) quel and normal diet to unpregnancy sows, pregnancy sows and suckling sows to study their reproductive performance. Results showed that living piglet of a litter, average weight of new born piglet, lactation and estrous in 7 days after weaning of sows are all improved. Among trial groups, group that adding 30% WMLE feed was the best, most significant effect on piglet was gained during 0~21 days and 21~35 days was also the group . Trial groups can improve the rate of piglet living , decrease piglet scour and can remarkbly affect regid behavior of piglet . The result showed that WMLE feed has important meaning to the grain-saving , efficient and safe swine producing of our country.
出处
《西北农业学报》
CAS
CSCD
北大核心
2005年第1期115-120,共6页
Acta Agriculturae Boreali-occidentalis Sinica
基金
陕西省农业科技推广项目 [陕农发 ( 1 996 ) 5 4]
商洛地区科学研究计划项目 [商地科字 ( 1 998) 0 1 2 ]
