重庆市林纸一体化工程林资源估算

依据重庆市森林资源二类调查和速生丰产林规划数据，对可供林纸一体化工程林资源进行了估算，结果表明：渝东南地区，可用于造纸的现有林年生长量158．3万m^3，规划速丰林12．6万hm^2，年生长量66万m^3；渝西地区，可用于造纸的现有竹林年产竹材60．8万t，规划小径竹2．6万hm^2，年产竹材33．2万t；其他地区的木材、竹材作为规避风险的补充。制浆规模：以木材为原料的化学浆应小于29万t/a，以竹材为原料的化学浆应小于23万t/a。

ESTIMATION OF FOREST RESOURCES FOR FOREST-PAPER INTEGRATION IN CHONGQING

Based on the data in a survey of II grade forest resources and high-yield forest in Chongqing, the forest resources for forest-paper integration were estimated. The results are as follows: in southeastern Chongqing, annual growth of the existing forests usable for paper making was estimated to be 1.583 million m3 and, as 126 thousand hm2 of high-yielding and fast-growing forests are to be planted according to the plan, 0.66 million m3 may be produced; in western Chongqing, annual yield of the existing bamboo thickets was estimated to be 608 thousand t, and an additional 332 thousand t may be obtained from the planned newly planted bamboo thickets of 26 thousand hm2; and the wood and bamboo resources in the other regions of Chongqing may serves as a reserve to tackle any risk that may appear. The chemical pulp made from wood and from bamboo should be less the 290 and 230 thousand t/a, respectively.