中文摘要：本研究评估了腐植酸(HA)作为黄曲霉毒素（AF）粘合剂对1-42天受黄曲霉毒素饲料暴露的肉鸡的功效。研究发现HA一定程度上能减轻黄曲霉毒素对肉鸡的毒性效应。证明HA（0.1-0.3%）结合其他霉菌毒素管理办法对黄曲霉毒素污染的家禽饲料的管理是有益的。
外文摘要：The efficacy of humic acid (HA) as an aflatoxin (AF) binder in broiler chickens exposed to aflatoxin- contaminated feed from 1 to 42 days of age was assessed. A total of 200 birds were assigned to 20 pens, with 10 birds per pen. The following treatments (T) were applied: T1: basal diet (B); T2: B + AFB1 (100 μg/kg); T3: B + AFB1 (100 μg/kg) + HA (0.1%); T4: B +AFB1 (100 μg/kg) + HA (0.2%); T5: B + AFB1 (100 μg/kg) + HA (0.3%). Each treatment consisted of 4 replicates. Oxihumate was effective in diminishing the adverse effects caused by aflatoxin on body weight (BW) of broilers (P<0.05). Humic acid also showed protective effects against liver damage and some of the hematological and serum biochemical changes associated with aflatoxin toxicity (P<0.05). The supplementation of HA also enhanced the humoral immunity by counteracting the aflatoxin contamination. Results indicated that HA could alleviate some of the toxic effects of aflatoxin in growing broilers. Humic acid (0.1 to 0.3%) might, therefore, prove to be beneficial in the management of aflatoxin-contaminated feedstuffs for poultry when used in combination with other mycotoxin management practices.
外文关键词：humic acid；broiler；aflatoxin B-1；serum biochemistry；immunity
作者：Arafat, RY；Khan, SH；Saima
作者单位：Univ Vet & Anim Sci
期刊名称：ANNALS OF ANIMAL SCIENCE
期刊影响因子：0.599
出版年份：2017
出版刊次：1
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