不同种源毛竹材纤维形态和化学成分的变异

Variation of Fiber Morphology and Chemical Composition of Moso Bamboo from Different Provenances

对不同种源毛竹材纤维形态和化学成分进行测定和分析,揭示了不同种源毛竹材纤维形态和化学成分的变异规律。结果表明:浙江衢县种源毛竹材纤维长度、长宽比和纤维素含量均大于其它5个毛竹种源。不同种源毛竹材纤维长度、纤维宽度和长宽比差异均极显著。培育毛竹纸浆材应优先选择浙江衢县种源。

Fiber morphology and chemical composition of Moso bamboo from different provenances were determined and analyzed in this paper. Variation pattern of fiber morphology and chemical composition of Moso bamboo from different provenances were revealed. The results showed that fiber length, ratio of fiber length to width and cellulose content of bloso bamboo from Quxian, Zhejiang were higher than those from the other 5 provenances. There found extremely significant differences in fiber length, ratio of fiber length to width and cellulose content between different provenances. Moso bamboo from Quxian, Zhejiang should have priority to be cultivated as pulpwood forest.