Soil physical and chemical properties test data set

The data set is the test data obtained by testing the physical and chemical properties of the soil in the early and middle stages of the grain and bean rotation model demonstration field with dwarf and dense planting crops as the main body in 2022 and 2023.Among them, there were 790 samples in 2022, and the documents had sample test orders, contracts and test reports.409 samples in 2023, and the documents had sample test orders, contracts and test reports.