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立木材积表是测定林分蓄积量、组织林业生产的重要工具。目前我省所采用的立木材积表是1974年二队一院编制的,并于75年起在全省林业部门试行。经近10年的使用及验证,此表的精度和适用程度是较理想的,尤其对全省一类森林资源的清查其精度较高。但对局部地域或个别树种的误差就较大。如柞树等。本文仅就吉林省东部林区柞树在使用过伐、次生二个阔叶树表的误差作一初步探讨,同时试编了柞树的立木材积新表。
Standing timber table is measuring the amount of stock, the organization of forestry production an important tool. At present, the legislation used by our province is the establishment of the second team and the second hospital in 1974 and the trial implementation in the forestry department of the province from 1975 onwards. After nearly 10 years of use and verification, the accuracy and applicability of this table are ideal, especially for the first-class forest resources in the province. However, the error of some regions or individual species is larger. Such as oak tree. This paper only on the eastern part of Jilin Province oak trees in the use of over-cutting, secondary to the error of the two broad-leaved tree table to make a preliminary study, at the same time test the oak tree standing plot of new tables.