2026-10-15T04:21:46Z https://www.scidb.cn/oai

10.57760/sciencedb.IGA.00925 2023-12-26T15:57:07Z

2023-12-26 Northeast Crop Yield Dataset (1949-2010) doi:10.57760/sciencedb.iga.00925 en a. Data content (data file/table name, including observation index content) The crop yield dataset for Northeast China (1949-2010) includes factors such as grain yield, rice yield, corn yield, soybean yield, and wheat yield in the three provinces of Northeast China and the East Fourth League region of Inner Mongolia. b. Construction purpose Mainly used for research on agricultural production and dynamic changes in agricultural cultivation processes. c. Service recipients Students and researchers engaged in related research, as well as management and teaching personnel. d. Time range of data 1949-2010 e. The spatial range of data Northeast region Northeast China; Crop Yield; 1949-2010 宋春雨 PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank