10Qu L J,Zhu Sh F,Liu M J,et al. The mechanism and technol ogy parameters optimization of alkali-H2O2 one-bath cooking and bleaching of hemp [J]. Journal of Applied Polymer Science, 2005,97(6) : 2279-2285.
8JAYASINGHE C K. The role of legunllnouse covers crops insoil improvement with special reference to the nitrogen econo-my of tropical rubber soils [J]. Bulletin of the Rubber ResearchInstitute of Sri Lanka,1991,28 : 23-26.