吉林省长春市榆树市2001年二类调查林分各龄组组成树种蓄积局级统计表

本数据是吉林省长春市榆树市2001年二类调查林分各龄组组成树种蓄积局级统计表，数据时间为2001年，数据统计了吉林省榆树市各林种、龄组、林分总蓄积、各类型林种（红松、樟子松、落叶松、云杉、冷杉、赤松、水曲柳、胡桃楸、黄波萝、榆树、枫桦、柞树）蓄积。二类清查数据为森林资源统计提供数据支撑，是在林业生产中十分重要的统计资料。

This dataset is a bureau-level statistical table of forest stand stock volumes categorized by forest type, age class and tree species composition for Yushu City, Changchun, Jilin Province, derived from the 2001 Second-class Forest Inventory. It documents the total stand stock volume, as well as the stock volumes of specific tree species including Korean pine (Pinus koraiensis), Mongolian pine (Pinus sylvestris var. mongolica), larch (Larix spp.), spruce (Picea spp.), fir (Abies spp.), Japanese red pine (Pinus densiflora), Manchurian ash (Fraxinus mandshurica), Manchurian walnut (Juglans mandshurica), Amur corktree (Phellodendron amurense), elm (Ulmus spp.), Betula costata, and oak (Quercus spp.) in Yushu City, Jilin Province. As a critical statistical resource for forestry production, the Second-class Forest Inventory data provides reliable data support for forest resource statistics.