GIES Case Dataset on Huinan Rice Permanent Basic Farmland

WANG Ping1HE Jiwei2TIAN Chengyi3WANG Yongfu4ZHAO Lili5WANG Lan6LIANG Lili7WANG Sen8PAN Xiaoming9GAO Zhenghang10LI Peng11XUE Wei12LI Jianing13ZHANG Di14MA Chengwei15TONG Lishuai16SUN Xuejun17ZHANG Chongjun3ZOU Liping3MENG Xiangjun*18MENG Weiren19AI Zhiguo20NI Xuejian21ZHANG Jianxiu22GUO Hongyi23SHEN Baohua24SHI Yanhui25CHEN Yan26ZHAO Ling*26ZHAO Guiyu26WANG Hongqiao26YAN Yunxian26CHE Xiaocui26TIAN Lu26SUN Xu26LAI Shiwei26

1 Northeast Normal University，Changchun 130024，China2 Huinan County People's Government，Huinan 135100，Jilin Province，China3 Huinan County Market Supervision Administration，Huinan 135199，Jilin Province，China4 Chaoyang Town People's Government，Huinan 135100，Jilin Province，China5 Huinan Town People's Government，Huinan 135102，Jilin Province，China6 Fumin Town People's Government，Huinan 135115，Jilin Province，China7 Yangzishao Town People's Government，Huinan 135122，Jilin Province，China8 Shidaohe Town People's Government，Huinan 135108，Jilin Province，China9 Shansonggang Town People's Government，Huinan 135114，Jilin Province，China10 Huifacheng Town People's Government，Huinan 135125，Jilin Province，China11 Jinchuan Town People's Government，Huinan 135117，Jilin Province，China12 Loujie Township People's Government，Huinan 135119，Jilin Province，China13 Qingyang Town People's Government，Huinan 135107，Jilin Province，China14 Tuanlin Town People's Government，Huinan 135124，Jilin Province，China15 Dongfeng Subdistrict Office，Huinan 135100，Jilin Province，China16 Xifeng Subdistrict Office，Huinan 135100，Jilin Province，China17 Chaohui Subdistrict Office，Huinan 135100，Jilin Province，China18 Jilin University of Finance and Economics，Changchun 130117，China19 Jilin Academy of Agricultural Sciences (Northeast Innovation Center for Agricultural Science and Technology)，Changchun 130033，China20 Huinan County Agricultural Technology Extension Station，Huinan 135199，Jilin Province，China21 Jilin Nishi Agricultural Technology Co.，Ltd.，Huinan 135122，Jilin Province，China22 Jilin Huinong Japonica Rice Science and Technology Development Co.，Ltd.，Huinan 135102，Jilin Province，China23 Jilin Sanhe Farm Co.，Ltd.，Huinan 135199，Jilin Province，China24 Jilin Changxing Cereal Food Co.，Ltd.，Huinan 135119，Jilin Province，China25 Guanghui Village，Huifacheng Town，Huinan 135125，Jilin Province，China26 Jilin Agricultural University，Changchun 130118，China

DOI:10.3974/geodb.2026.04.02.V1

Published:Apr. 2026

Visitors：29       Data Files Downloaded：1      
Data Downloaded：21.04 MB      Citations：

Key Words：

Huinan rice,volcanic ash based,GIES,Case 37

Abstract：

Huinan County is located at western foot of the Changbai Mountains, characterized by a hilly and low mountainous landscape of northern temperature monsoon climate and black land zone. The case area is a core cultivation region for rice grown on Changbai volcanic ash black land, the case area covers 2,275 km&sup 2. It administers 3 sub-districts, 10 towns, 1 township, and 143 administrative villages, with a population of approximately 320,000. Rice cultivation in Huinan originated in the late Ming and early Qing dynasties, with farming techniques introduced by the Korean ethnic group, and has gradually developed thereafter. The annual average temperature of 10 ℃, annual average precipitation of 746 mm, and annual average relative humidity of 71.55%. Surface soil samples were collected and analyzed: soil pH ranged from 5.48 to 6.26; total nitrogen content was 1.27-3.12 g/kg; total phosphorus content was 0.61-1.45 g/kg; total potassium content was 17.00-21.59 g/kg. Meanwhile, the soils are abundant in trace elements, including iron at 30,410-63,584 mg/kg, manganese at 317-1,423 mg/kg, and zinc at 72.7-125 mg/kg. Concentrations of heavy metals in the soil are below the limits specified in the national standard (GB 15618—2018). In addition, the distinctive mountain spring water in the region is also rich in various trace elements. Comparative analysis of trace elements in rice grains shows that the locally bred Hongke rice series contains more beneficial trace elements than varieties from other regions, with generally high contents of calcium, phosphorus, and magnesium—specifically, calcium at approximately 73.6 mg/kg, phosphorus at about 890 mg/kg, and magnesium at around 210 mg/kg. This reflects the mineral enrichment effect inherent in volcanic ash-derived soils. Furthermore, trace elements such as zinc, manganese, iron, and selenium are all detectable, demonstrating the trace element advantages of rice produced on volcanic ash substrate. In 2025, the total rice output reached 194,200 metric tons, the county’s GDP was 9.756 billion CNY, of which the rice output value was 524 million CNY, accounting for 5.37%. The dataset consists of data: case area boundary, physical geographic data, product characteristic data, operation and management data, socioeconomic and historical-cultural data, and photographic materials. The dataset is archived in .shp, .docx, .tif, .jpg, and .xlsx data formats, and consists of 62 data files with data size of 73.0 MB (compressed into 1 file with 20.5 MB).

Foundation Item：

Data Citation：

WANG Ping, HE Jiwei, TIAN Chengyi, WANG Yongfu, ZHAO Lili, WANG Lan, LIANG Lili, WANG Sen, PAN Xiaoming, GAO Zhenghang, LI Peng, XUE Wei, LI Jianing, ZHANG Di, MA Chengwei, TONG Lishuai, SUN Xuejun, ZHANG Chongjun, ZOU Liping, MENG Xiangjun*, MENG Weiren, AI Zhiguo, NI Xuejian, ZHANG Jianxiu, GUO Hongyi, SHEN Baohua, SHI Yanhui, CHEN Yan, ZHAO Ling*, ZHAO Guiyu, WANG Hongqiao, YAN Yunxian, CHE Xiaocui, TIAN Lu, LAI Shiwei. GIES Case Dataset on Huinan Rice Permanent Basic Farmland[J/DB/OL]. Digital Journal of Global Change Data Repository, 2026. https://doi.org/10.3974/geodb.2026.04.02.V1.

Data Product: