Research on the Evaluation of the Soil Quality in the Evolution of Ecological Slope-Protected Base Material

Abstract

Two vegetation-growing concrete slopes completed are chosen as research objects and the Analytical Hierarchy Process method is adopted to establish the evaluation index system, aiming at quantifying the physical and chemical properties of the base material and analyzing the results contrastively. The study shows that the physical and chemical properties of vegetation-growing concrete base material keep improving with the growth of time to better adapt to the growth of vegetation. This evaluation results tally with the actual situation of the sample sites, which suggests that this base material soil quality index system has great practical value. The differences occurring in the evaluation value of two pieces of sample sites suggest that regional environment is the main factor to affect the quality of vegetation-growing concrete base material.