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本文研究了脲酶抑制剂乙酰氧肟酸(AHA)、邻苯二酚、氢醌(HQ)和硼砂对大豆脲酶和绵羊瘤胃微生物脲酶的抑制作用.结果表明,在浓度为0.0001,0.001,0.01和0.1mmol/L时,4种脲酶抑制剂对大豆脲酶的抑制率分别为:AHA为6%,6.2%,9.66%和29.79%;HQ为8.4%,13.03%,19.79%和44.75%;邻苯二酚为20.34%,19.12%,83.16%和93.78%;而硼砂为16.55%,17.18%,18.95%和35.50%.在相同浓度下,4种脲酶抑制剂对绵羊瘤胃微生物