Abstract:As one of the crucial natural resources, soil is tightly associated with people’s daily life. Based on the 1∶50000 scale of geochemical survey results in Renqiu City, Hebei Province, the writers evaluated the soil quality of the study area, aiming to provide scientific basis for the ecological environment protection, land use planning, characteristic agriculture development, high- standard farmland construction and else over here. Methods: According to the relevant standards and specifications, this paper assesses the nutrient elements essential for soil plant growth, the environmental quality of heavy metals and the factors of soil health quality in the study area. By means of Microsoft Excel, ArcGIS, SPSS and other data- processing softwares, we conduct the data distribution test, parameter calculation and map plotting. Moreover, single factor index method, Nemerow integrated pollution index method, correlation analysis method and else are adopted for further data processing and analysis. Results: (1) Soil nutrient elements like phosphorus, potassium and ferric oxide were found all in a rich or medium state, while organic matter, nitrogen, copper, molybdenum and other elements were in a relatively deficient state, whereas available manganese and available iron in the available state were relatively insufficient. (2) The soil was identified as being generally and slightly alkaline, with the analysis between the effective state content of elements and their total amount showing a certain correlation. The soil’s pH- value changed from alkaline to strongly alkaline, the correlations between the effective states of Cu, Mn, Zn, K elements and their total amounts all decreased, while those between the effective states of B, P elements and their total amounts both increased. (3) According to the evaluation of heavy metal elements by single factor index method, except for one sample of Ni and two samples of Zn exceeding the screening value of agricultural land soil, the elements of Cu, Pb, As, Cd, Cr, Hg all met the control standards of agricultural soil pollution risks. The Nemerow integrated pollution index in the study area was assessed to be all under 0. 7, indicating that all of them have reached the first- class level. The contents of eight heavy metal elements in the study area all satisfied the environmental quality standards of pollution- free vegetables’ origins, Except for some Cd and Pb samples that failed to meet the standard, the contents of other elements wholly achieved the “Environmental Quality Standard of the Sources of the Green Food”. (4) As the indicators of soils’ health quality, the elements of F and Se were found generally in the state of lack to relatively lack, while the element I was in a moderate state as a whole. Conclusions: The geochemical evaluation criteria of soil quality, single factor index method, Nemerow integrated pollution index method and correlation analysis method have all been effectively applied to the geochemical assessment of soil elements in Renqiu City, Hebei Province, which provided a scientific basis for its land use planning, characteristic agriculture development and high- standard farmland construction.