在林业生产中,人们往往把树皮看成是无用之物,随意丢弃。其实树皮的用途十分广泛,与人们的衣食住行有着密协的关系。据调查,一般达到工艺成熟的树木,其树皮约占树木地上部分的10％,全世界每年生产木材剥落的树皮有2.8亿立方米,其中我国为500万立方米,而国内当前利用树皮量比重很小,仅达数万吨之多,主要用于栲胶和做燃料,这是远远不够的。树皮的利用是提高全树利用的一项重要 In forestry, people tend to see the bark as useless and discard it at will. In fact, the use of bark is very extensive, and people’s basic necessities of life have a close association. According to the survey, generally reached the mature trees, the bark of which accounts for about 10% of the aboveground trees, the annual bark production of peeled wood in the world has 280 million cubic meters, of which China is 5 million cubic meters, while the current domestic use of trees The proportion of the amount of skin is very small, only up to tens of thousands of tons, mainly for gum and fuel, which is not enough. The use of bark is an important part of improving the utilization of the whole tree