Abstract:

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.