cff-version: 1.2.0 abstract: "Research objective: Understand the history of early agriculture in the Chahai area and the evolution of its climate and environment Type of research: Mixed research Method of data collection: Experimental determination Type of data: Quantitative data" authors: - family-names: Zhou given-names: X. (Xinying) orcid: "https://orcid.org/0000-0001-5570-4863" - family-names: Wang given-names: Jian orcid: "https://orcid.org/0000-0001-8660-7548" title: "Data for the paper: “Synchronous changes of C₄ biomass and C₄ agriculture in the Holocene - a comparative study of cultural strata, archaeological sites, natural sediments in Northeast China”" keywords: version: 1 identifiers: - type: doi value: 10.4121/uuid:55149db6-76ca-4dff-9923-02440aa5ce84 license: CC0 date-released: 2020-07-02