2026-10-12T04:27:47Z https://www.scidb.cn/oai

10.57760/sciencedb.IGA.00924 2023-12-26T15:57:04Z

2023-12-26 Northeast Crop Yield Dataset (1183-1840 AD) doi:10.57760/sciencedb.iga.00924 en a. Data content (data file/table name, including observation index content) The crop yield dataset for the Northeast region (1183-1840 AD) includes elements such as the amount of crops collected, received, and reported during the period of 1183-1840 AD. 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 1183-1840 AD e. The spatial range of data Northeast region Northeast China; Crop Yield; 1183-1840 AD 宋春雨 PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank