热喷技术在秸秆饲料加工生产中的应用

热喷技术是继青贮、氨化后的又一项饲料加工处理新技术,目前已成为行之有效并应用于生产的饲料加工处理方法。经过热喷处理后秸秆饲料的粗蛋白含量提高了０．７１％,纤维素干物质含量降低了２．９％,ＮＤＦ消化率由３７．９３％提高到６８．８２％,有机物消化率由３８．６５％提高到７５．１２％,经济效益也得到了显著的提高。热喷粗饲料的经济价值比原始秸秆增值倍多、生产１ｔ热喷粗饲料可可盈利１０３．５元。

AN APPLICATION OF HOT SPURT TECHNIQUE IN PROCESSING AND PRODUCTION OF STRAW

Hot spurt technique is a new technology of feed processing and production. Through hot spurt technique treatment, crude protein dry matter increased 0.71%, and crude fiber dry matter reduced 2.9%. NDF digestibility increased from 37.93% to 68.82%, and organic digestibility from 38.65% to 75.12%, economic effect was also remarkable improved, and economic value was 8 times than original straw. Furthermore, 103.5 yuan profit could be gained by product one ton hot spurt.