短周期良种马尾松制浆造纸性能研究

Study on the Pulping and Papermaking of Short Rotation Pinus massoniana Wood

采用经过多年度多重复选择改良的良种马尾松幼龄材与一般马尾松成熟材进行造纸性能比较研究。试验结果表明 ,采用良种马尾松幼龄材制浆造纸是可行的 ,且比用一般成熟材具有更好的经济效益 。

Juvenile wood of improved plantation and ripe wood of general plantations were adopted to make pulp and paper in order to study the pulping performance of short rotation Pinus massoniana wood. The results shows that, expect for the yield of pulp, juvenile wood of improved plantation have better pulping performance than ripe wood of general plantation on the tearing resistance, bursting strength, tensile strength and brightness. Moreover, the short rotation improved plantation have better benefit effect than that of the generals.