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.
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。
the smell is intense with fruity traces of plums, cherries, and ripe wood fruits.