2026-10-14T19:46:47Z https://www.scidb.cn/oai

10.57760/sciencedb.IGA.00911 2023-12-25T16:08:17Z

2023-12-25 Dataset of Soil Trace Elements in Northeast China (1964-1976) doi:10.57760/sciencedb.iga.00911 en a. Data content (data file/table name, including observation index content) Data file name: Soil Trace Element Dataset in Northeast China (1964-1976) Includes 1 table: Excel (1) Dataset of Soil Trace Elements in Northeast China (1964-1976) It includes indicators such as migration, accumulation, and distribution of trace elements. b. Construction purpose Provide basic data support for research on the protection and sustainable utilization of black soil resources in the Northeast region. c. Service recipients Personnel engaged in research, management, and teaching related to soil science. d. Time range of data The data collection period is from 1964 to 1976 e. The spatial range and projection method of data Northeast region Northeast China; Soil Trace Elements; 1964-1976 付微 PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank