我场营造人工林7.8万亩,其中主要树种的桉树4万多亩,松树1.98万亩。现在,桉树大部分从幼令林,转入中令林和部分成熟令阶段,由于森林遭到破坏,加上近年上级下达木材生产任务大,砍伐面积较多,砍伐量大于生长量,森林蓄积量有下降趋势。目前,哪些林令、小班的林 My field to create 7.8 million mu of plantations, of which the main species of eucalyptus 40,000 mu, 1.98 million mu of pine trees. Now, most of the eucalyptus trees are transferred from the young forest to the Zhonglin Forest and some mature orders. Due to the destruction of the forests and the large mandated tasks of timber production and deforestation in recent years, the amount of deforestation is larger than the growth and the volume of forest Volume has a downward trend. At present, what forest orders, small classes of forest