Soil Fertility Evolution dataset of arable land in the Guanzhong Plain of Shaanxi Province from 1980 to 2022

This dataset consists of one data file and two tables, which are “Sample point information” and “Soil properties” table. The “Sample point information” table records the sample point code, name, administrative codes, longitude and latitude, a total of five fields and 3243 pieces of data. The “Soil properties” table records the sample point code, name, soil organic matter, total nitrogen, total phosphorus, total potassium, alkali-hydrolysable nitrogen, mineral nitrogen, available phosphorus, available potassium, pH, cation exchange capacity, calcium carbonate, available iron, available manganese, available copper, available zinc, available boron, bulk density, porosity, microbial biomass carbon and microbial biomass nitrogen, a total of 24 fields and 3243 pieces of data.