The results showed aspergillus niger BN fungus, and the productive rate of gutta - perch increased 13.3 %.

结果表明，黑曲霉BN易于分解杜仲叶， 且经其发酵处理后胶得率可提高13.3%。

youdao

The results showed aspergillus niger BN fungus, and the productive rate of gutta - perch increased 13.3 %.

结果表明，黑曲霉BN易于分解杜仲叶， 且经其发酵处理后胶得率可提高13.3%。

youdao