GIES Case Dataset on Hunjiang District Schisandra Chinensis Mountain Valleys in Sandaogou Towonship

LU Hongwei1 XU duo2 YANG Shuang3 ZHANG Mengyao3 YANG Yunfei1 ZHANG Huizhi4 XUE Yuxuan1 LEI Hong1 CUI Yuwei5 WANG Lei5 ZHANG Fusen5 PENG Lida5 FENG Hua3 GU Pingchuan6,7 WANG Xiang8 LU Guoyu9 PAN Honggang10 WANG Shijie11

1 Institute of Geographic Sciences and Natural Resources Research，Chinese Academy of Sciences，Beijing 100101，China2 The People's Government of Hunjiang District，Baishan City，Jilin Province，Hunjiang 134399，China3 Hunjiang Sub-district Office，Baishan Municipal Administration for Market Regulation，Hunjiang 134399，China4 Institute of Data Science and Agricultural Economics，Beijing Academy of Agriculture and Forestry Sciences，Beijing 100097，China5 Sandaogou Town，Hunjiang District，Baishan City，Jilin Province，Hunjiang 134307，China6 Sandaogou Qiangnong Cooperative Union，Baishan City，Jilin Province，Hunjiang 134307，China7 Ditai Village，Sandaogou Town，Hunjiang District，Baishan City，Jilin Province，Hunjiang 134307，China8 Erdaogou Village，Sandaogou Town，Hunjiang District，Baishan City，Jilin Province，Hunjiang 134307，China9 Jilin Jiuxiancao Agricultural and Sideline Products Processing Co.，Ltd，Hunjiang 130051，China10 Baishan Debacai Ecological Technology Co.，Ltd，Jilin Province，Hunjiang 134307，China11 JiLin Agricultural Science and Technology College，Jilin 132109，China

DOI:10.3974/geodb.2026.02.05.V1

Published:Feb. 2026

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Key Words：

Hunjiang District,Baishan,Schisandra chinensis,Sandaogou,Changbai Mountains,GIES,Case 30

Abstract：

The Sandaogou Town, located in Hunjiang District, Baishan City, Jilin Province of China, is located at the foot of the Changbai Mountains. It is characterized by a temperate continental monsoon climate and serves as a significant cultivation area for Schisandra chinensis. Investigative findings indicate that the case study area's soil predominantly consists of dark brown forest soil, exhibiting weakly acidic to neutral pH ranging from 4.02 to 7.95. The soil organic matter, total nitrogen, total potassium, available phosphorus, and available potassium in the 0-20 cm soil layer ranged from 22.78 to 84.38 g/kg, 0.92 to 3.88 g/kg, 18.02-25.34 g/kg, 11.5-237 mg/kg, and 123.33-1512.3 mg/kg, respectively. The soil is nutrient-rich, and all heavy metal detection results comply with the national Soil Environmental Quality Risk Control Standard for Soil Contamination of Agricultural Land (Trial) (GB 15618—2018). Irrigation water sources include precipitation and tributaries of the Yalu River, exhibiting excellent water quality. The water test results meet Class I standards of the national Environmental Quality Standards for Surface Water (GB 3838—2002). The product testing indicates that Sandaogou Schisandra chinensis possesses superior quality, with a dry-basis Schisandrin content reaching 0.52%, exceeding the Changbai Mountain Schisandra chinensis local standard. The heavy metal and pesticide residue levels are significantly below the standard limits specified in the Pharmacopoeia of the People's Republic of China. The dataset includes: (1) boundary data of the case area; (2) physical geography data; (3) characteristic data of Schisandra Chinensis; (4) industrial development and management operations; (5) photos. The dataset is archived in .shp, .docx, .jpg, .tif and .xlsx formats, and consist of 88 data files with data size of 37.8 MB (compressed into one file with 29.4 MB).

Foundation Item：

Jilin Provincial Administration for Market Regulation (2025)

Data Citation：

LU Hongwei, XU duo, YANG Shuang, ZHANG Mengyao, YANG Yunfei, ZHANG Huizhi, XUE Yuxuan, LEI Hong, CUI Yuwei, WANG Lei, ZHANG Fusen, PENG Lida, FENG Hua, GU Pingchuan, WANG Xiang, LU Guoyu, PAN Honggang, WANG Shijie. GIES Case Dataset on Hunjiang District Schisandra Chinensis Mountain Valleys in Sandaogou Towonship[J/DB/OL]. Digital Journal of Global Change Data Repository, 2026. https://doi.org/10.3974/geodb.2026.02.05.V1.

Data Product: