Dataset on the evolution of black soil quality over different years of cultivation (1980-2015)

a. Data content (data file/table name, including observation index content)

Data File Name: Black Soil Quality Evolution Dataset with Different Reclamation Years (1980-2015)

Main content: This dataset reflects the effects of different cultivation years 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 used for research on the protection of black soil resources and land use.

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 1980 to 2015

e. The spatial range and projection method of data

Northeast Black Soil Region