CAJ | 학술논문

试验旨在研究发酵液、吸收剂和吸收剂+发酵液对马铃薯渣发酵饲料品质的影响.采用随机分组试验设计,将试验分为对照组、发酵液组、吸收剂组、吸收剂+发酵液组,吸收剂分别为莜麦秸秆、玉米秸秆、小麦秸秆、花生壳和麸皮,每个处理6个平行用于试验各指标的测定.结果表明:各试验组均能完成发酵过程,且为乳酸发酵类型.单独添加发酵液对改善马铃薯渣发酵品质效果不显著,添加吸收剂或同时添加吸收剂和发酵液可显著提高发酵饲料的乳酸含量,但对pH值、乙酸含量、氨态氮/总氮及有氧稳定性的影响效果不一.综合考虑感官评定、发酵品质、有氧稳定性及营养成分,以试验8组和试验6组效果较好.
시험지재연구발효액、흡수제화흡수제+발효액대마령서사발효사료품질적영향.채용수궤분조시험설계,장시험분위대조조、발효액조、흡수제조、흡수제+발효액조,흡수제분별위조맥갈간、옥미갈간、소맥갈간、화생각화부피,매개처리6개평행용우시험각지표적측정.결과표명:각시험조균능완성발효과정,차위유산발효류형.단독첨가발효액대개선마령서사발효품질효과불현저,첨가흡수제혹동시첨가흡수제화발효액가현저제고발효사료적유산함량,단대pH치、을산함량、안태담/총담급유양은정성적영향효과불일.종합고필감관평정、발효품질、유양은정성급영양성분,이시험8조화시험6조효과교호.
This test researched the effect of fermented juice, absorbents, and absorbent + fer?mented liquid on the fermented feed quality of potato starch residue. Using a randomized block design, the test was divided into a control group, the fermented juice group, the adsorbent group, and the adsorbent + fermented liquid group. The adsorbent were naked oat straw, corn stalks, wheat straw, peanut shells and bran. Each test group produced six parallel to determine the indicators for the test. Each treatment can complete the fermentation process for lactic acid fermentation type. Adding fermented juice alone had no significant effect on improving fermenta?tion quality of potato residue. Adding absorbers or adding absorbent and fermentation juice can significantly improve the lactic acid content of the feed. However, it differently affected the pH value, acetic acid content, NH3-N/TN and aerobic stability. Considering the sensory evaluation, fermentation quality, aerobic stability and nutrients facts, the test group 8 (corn straw + ferment?ed liquid) and test group 6(bran) were better than others.