2026-10-14T11:01:58Z https://www.scidb.cn/oai

10.57760/sciencedb.IGA.00399 2023-09-14T16:20:12Z

2023-09-14 Liaoning Province Soil Resources Soil Species Dataset (1991) doi:10.57760/sciencedb.iga.00399 en a. Data content (data file/table name, including observation index content) The data is sourced from the results of the second soil survey in Liaoning Province. Described the area, distribution, main physicochemical properties, production performance, existing problems, improvement measures, and utilization direction of 237 soil types in Liaoning Province. Illustrated with text and graphics, there is more detailed data in addition to textual explanations. b. Construction purpose Excavate soil data resources in the northeast black soil area to serve research and application in planting, soil restoration, and land planning. c. Service object Students and researchers engaged in related research, as well as management and teaching personnel. d. Time range of data The data was collected in 1991 e. The spatial range of data Liaoning Province Liaoning Province; Soil Species; 1991 宋春雨 PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank