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大家都知道,目前均按照实生林和萌生林地位级表来进行林分地位级分级。不论实生林地位级表,还是萌生林地位级表都是根据林木平均高(米)与林木年龄的关系把林木划分为7个地位级(由 I_a 至 V_a),表内实生林的林龄到160年,而萌生林则仅至100年。近来,在一些刊物上,不止一次地刊登了有关要求重新审核现行地位级表的文章。例如,И.М.纳乌
As we all know, at present are in accordance with the actual forest and Meng Lin forest level table to stand level classification. Regardless of the actual forest status table, or Meng Lin forest status table are based on the average height (m) of trees and the age of the relationship between the forest is divided into seven status levels (from I_a to V_a) 160 years, while Meng Lin only 100 years. Recently, in some journals, more than one article has been published on the requirement of reviewing the current status list. For example, И.М. Nau