2026-10-14T23:10:51Z https://www.scidb.cn/oai

10.57760/sciencedb.IGA.00879 2023-12-22T09:34:47Z

2023-12-22 Ukrainian Black Soil Organic Matter Dataset (2009) doi:10.57760/sciencedb.iga.00879 en a. Data content (data file/table name, including observation index content) Data file name: Ukrainian Black Soil Organic Matter Dataset (2009) It includes indicators such as fulvic acid, humic acid, humin, soil organic carbon, humic acid carbon, fulvic acid carbon, humification coefficient, slope, soil erosion, soil organic matter loss, yield, crop residue, farmyard fertilizer dosage, crop nitrogen uptake, nitrogen input, etc. b. Construction purpose Provide data support for comparative research on black soil in Ukraine and the world. c. Service recipients Students, managers, and researchers engaged in research on the world's black soil. d. Time range of data The data was collected in 2009 e. The spatial range and projection method of data Ukraine Ukrainian; Black Soil Organic Matter; 2009 付微 PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank