2026-10-15T03:49:22Z https://www.scidb.cn/oai

10.57760/sciencedb.IGA.00933 2023-12-26T15:56:34Z

2023-12-26 Dataset of Black Soil Quality under Different Cultivation Methods (2003-2014) doi:10.57760/sciencedb.iga.00933 en a. Data content (data file/table name, including observation index content) Data file name: Black Soil Quality Dataset under Different Cultivation Methods (2003-2014) Main content: This dataset reflects the effects of different cultivation methods on soil physical and chemical properties, biological characteristics, as well as water and nutrients in the black soil area of Northeast China. b. Construction purpose This dataset is mainly applied to the study of the evolution of black soil quality. c. Service recipients Students, managers, and researchers engaged in research related to agricultural ecology and ecological environment. d. Time range of data Data collection period is from 2003 to 2014 e. The spatial range and projection method of data Northeast Black Soil Region Different Cultivation Methods; Black Soil Quality; 2003-2014 宋春雨 PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank