Aiming at key problem of conifer broad-leafization alteration,on the basis of abundant investigation,analyzing relevancy between tree types,diversity between species,blur clustering of forest community and nature succession sequence,all indicates that target type of conifer broad-leafization alteration should be confirmed according to succession course and local condition.

While the leaf types of the mature tree are nephroid leaves and broad-ovate leaves, and we call them broad leaves.

A Preliminary Study on the CTMP Pulping Performances of Six Kinds of Hardwoods;

The influence of PFI beating on fibre and handsheet properties of hardwood and softwood kraft pulps was investigated.

Mimosa is a fast-growing perennial plant that can be grown on plantations at high yield for mimosa to be a viable substitute for hardwood fibers in fine paper manufacturing.