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在工业上为了更好的利用竹材纤维,并为竹材纤维的变异在生物学上的意义作一初步探讨,本文拟就我国东部生长的12种竹材纤维加以比较说明。其中发现各个竹种的纤维长度并不一致,而且在同一竹种的节间上,纤维亦因外、中、内部位的不同而有差异;其差异的大小,各竹种而有不同。一般以中间部分纤维最长,内部次之,而外部最短;但是亦有例外的情况(如绦竹)。同时并说明了各种竹材各部分纤维的平均长度、最长、最短和最多的纤维长度,以及纤维的长实比等等,供作竹材利用上的参考。
In order to make better use of bamboo fiber in industry and to make a preliminary study on the biological significance of the variation of bamboo fiber, this paper intends to compare 12 kinds of bamboo fiber grown in the eastern part of our country. It was found that the length of each bamboo species is not the same fiber length, but also in the same bamboo species on the internode, the fiber also due to outside, inside and inside the bit is different; the size of the difference, the bamboo species are different. Generally the middle part of the fiber longest, followed by the internal shortest external; but there are exceptions (such as awn bamboo). At the same time, the average length, the longest, the shortest and the largest fiber length of various parts of bamboo, as well as the fiber length ratio and so on, are provided for the reference of bamboo utilization.