Ecological state of soil of urbanized territories of general and limited use in landscape analysis of Yoshkar-Ola objects Republic of Mari El

A physicochemical analysis of samples of soils of common areas using the following criteria is carried out: exchange acidity of the soil, the content of mobile phosphorus and exchangeable potassium, ash content and particle size distribution. The results show the parameters of state urban soil and conditions of plant growth on the urban public facilities.