纤维用大麻品种的优选

为获得高品质的大麻纤维,选用8个大麻品种龙江1#、USO-14、云麻1#、鲁麻、清水、宁夏6757、宁夏6762和USO-31,在黑龙江北部地区进行种植实验。通过对各大麻品种的亩产、韧皮纤维得率、韧皮纤维化学组分、纤维制成率及品质、纺纱性能等方面的分析对比,结合植物学相关分析研究,筛选出品质最好的纤维用大麻品种。研究结果表明,龙江1#大麻品种的综合指标为最优,最适合在黑龙江北部地区种植,其次为鲁麻、USO-14、USO-31大麻品种。

Selection of fiber-type hemp varieties

For obtaining high quality hemp fiber variety, 8 hemp varieties i.e., Longjiang 1#, USO-14, Yunnan hemp 1#, Shandong hemp, Qingshui hemp, Ningxia 6757, Ningxia 6762 and USO-31 were selected for planting experiment in the north area of Heilongjiang province. By comparing the yield per mu，bast fiber percentage，chemical composition, fiber finished product rate and spinnability in combination with botany-related research, the fiber-type hemp varieties are selected. The research results show that the composite index of Longjiang 1# is the best. It is most suitable to be planted in the north part of Heilongjiang, and followed by Shandong hemp, USO-14, USO-31.