2026-10-11T21:08:24Z https://www.scidb.cn/oai

10.57760/sciencedb.IGA.00902 2023-12-22T15:59:03Z

2023-12-22 Dataset of Soil Trace Element Selenium in Northeast Black Soil Region (1980-2016) doi:10.57760/sciencedb.iga.00902 en a. Data content (data file/table name, including observation index content) The Soil Trace Element Selenium Dataset (1980-2016) in the Black Soil Region of Northeast China reflects the total selenium content, various bound selenium contents, selenium content of different soil types, and distribution of soil selenium in the region. b. Construction purpose Mainly used for research on soil selenium content, distribution, and agricultural production. c. Service recipients Students and researchers engaged in related research, as well as management and teaching personnel. d. Time range of data Data collection period is from 1980 to 2016 e. The spatial range of data Northeast region Northeast Black Soil Region; Soil Trace Element Selenium; 1980-2016 宋春雨 PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank