黑龙江省第七次乔木林各龄组面积蓄积动态表

本数据是黑龙江省第七次各类统计表中乔木林各龄组面积蓄积动态表，为pdf文档数据，统计了黑龙江省、森工集团等乔木林幼龄林、中齢林、近熟林、成熟林、过熟林前期后期调查面积、蓄积、年均净增率等。This dataset is the dynamic table of area and volume of arbor forests by age classes from the Seventh Classification Statistics of Heilongjiang Province. It is provided in PDF format, and statistically summarizes the survey area, volume, annual average net growth rate and other related indicators of young forests, middle-aged forests, near-mature forests, mature forests and over-mature arbor forests in Heilongjiang Province and forestry groups during the early and late survey periods.

搜集汇总

背景与挑战

背景概述

该数据集为黑龙江省第七次森林资源清查中的乔木林各龄组面积蓄积动态表，以PDF格式呈现，统计了2007年黑龙江省及森工集团的幼龄林至过熟林的前后期面积、蓄积和年均净增率等关键指标。