Využití pevných humátů pro zlepšení kvality půdy

Abstract

This thesis addresses the use of organic substances in the soil and improves its properties. Among the selected organic compounds tested was Ca-humate and Al-humate. During the experimental part, it was investigated whether the humates are able to deliver to soil test selected elements (calcium, aluminium), and that will simultaneously take place decontamination processes, ie. whether the humates can remove selected heavy metals from soil. It was found that, especially calcium humate adds an important element in the soil calcium, which positively affects the quality of the soil and aluminium humate rather perform some function of decontaminant. For both humates occurs in their application to soil, to grant other organic substances in soil, which is positively influenced by soil fertility.