陕西省延安市子长县2005年二类调查森林资源统计数据林种统计表

本数据记录了陕西省延安市子长县森林资源统计数据中林种统计表的统计单位、林种、活立木蓄积量、有林地面积合计、乔木林地面积小计、乔木林地蓄积小计、乔木幼龄林面积、乔木幼龄林蓄积、乔木中龄林面积、乔木中龄林蓄积、乔木近熟林面积、乔木近熟林蓄积、乔木过熟林面积、乔木过熟林蓄积、疏林面积、疏林蓄积、灌木林面积等记录。森林资源统计数据在林业科学研究和森林资源管理中十分重要的数据，包括不同森林类型的空间分布状况、面积大小，行政区划及区划代码等信息。森林资源统计数据包括国家级、省级、县级及林场等级别。目前的森林资源统计数据很多是由二类调查资料或一类清查数据获得的，是在林业生产中十分重要的统计资料。

This dataset records the statistical units, forest categories, standing stock volume of standing trees, total area of forest land, subtotal area of arbor forest land, subtotal standing stock volume of arbor forest land, area of young arbor forest, standing stock volume of young arbor forest, area of middle-aged arbor forest, standing stock volume of middle-aged arbor forest, area of near-mature arbor forest, standing stock volume of near-mature arbor forest, area of over-mature arbor forest, standing stock volume of over-mature arbor forest, area of sparse forest, standing stock volume of sparse forest, area of shrub forest, and other entries in the forest category statistical table of the forest resource statistics data of Zichang County, Yan'an City, Shaanxi Province. Forest resource statistical data is highly important in forestry scientific research and forest resource management, containing information such as the spatial distribution, area, administrative divisions and their division codes of different forest types. Forest resource statistical data covers multiple levels including national, provincial, county-level and forest farm levels. Most of the current forest resource statistical data are obtained from the data of the second-class forest inventory or the first-class national forest inventory, and they are very important statistical materials in forestry production.