Basic Chemical Components of tobacco stem have been analysed and sugar compononts of the holocellulose of tobacco stem have becn analysed by gas-chromatography.

• 对烟草杆化学组成进行了初步分析，并对烟杆综纤维素的糖基比进行了气相色谱分析，结果表明烟草杆是一种有利用价值的纤维资源。