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添加NH₄HCO₃对亚麻生物脱胶的影响

EFFECTS OF NH₄HCO₃ON RETTING FLAX

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【Author】 GANG Jie **, LIU Xiaolan, ZHENG Xiqun & WU Yunhong (College of Life Science and Technology, Qiqihar University, Qiqihar, Heilongjiang 161006, China )

【机构】齐齐哈尔大学生命科学与工程学院；齐齐哈尔大学生命科学与工程学院齐齐哈尔161006；齐齐哈尔161006；齐齐哈尔161006；

【摘要】研究了在亚麻生物脱胶过程中 ,向沤麻水中添加NH4HCO3 后沤麻液中pH值、氨基氮、NH+ 4 、果胶酶活性和细菌数量的变化规律 .与天然沤麻相比 ,亚麻生物脱胶过程中添加NH4HCO3 ,缩短了沤麻周期 ,并提高了打成麻纤维质量 .图 2表 3参 9更多还原

【Abstract】 A new biological retting flax method of adding NH 4HCO 3 to the retting liquid was investigated. The result showed that the new retting method increased the number of pectin-decomposing anaerobes and the activity of pectinase, so the retting period was reduced and the quality of the flax fiber was improved compared with natural retting flax method. Fig 2, Tab 3, Ref 9更多还原