2026-10-15T00:53:41Z https://www.scidb.cn/oai

10.57760/sciencedb.IGA.00944 2023-12-26T15:55:27Z

2023-12-26 Agricultural Production Structure Dataset of Sanjiang Plain (1949-1993) doi:10.57760/sciencedb.iga.00944 en a. Data content (data file/table name, including observation index content) Data file name: Sanjiang Plain Agricultural Production Structure Dataset (1949-1993) It includes indicators such as planting structure, total rural social output value, and agricultural land area. b. Construction purpose Provide basic data support for agricultural production research in the Sanjiang Plain. c. Service recipients Engaged in research, management, and research personnel in related disciplines such as agricultural ecology. d. Time range of data The data collection period was from 1949 to 1993 e. The spatial range and projection method of data Sanjiang Plain Swamp Wetland Ecological Experimental Station. Longitude: 133 ° 31 ″; Latitude: 47 ° 35 ″. Sanjiang Plain; Agricultural Production Struct; 1949-1993 付微 PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank