Dataset of Physical and Chemical Properties of Different Soils in Da'an City (2000)

a. Data content (data file/table name, including observation index content) Data File Name: Data Set of Different Soil Physical and Chemical Properties in Da'an City (2000) It includes indicators such as trace element content, oxide ratio, total salt content, ESP, mechanical composition, etc. b. Construction purpose Provide data support for research on desertification control and ecological environment improvement in Da'an City. c. Service object Students, managers, and researchers engaged in research related to soil science and desertification control. d. Time range of data Data collection time is 2000 years e. The spatial range and projection method of data Da'an Alkaline Land Ecological Experimental Station.