USE OF DIOLOGICAL PARAMETERS AT ESTIMATION BIOGEOCENOTIC FUNCTIONS OF SOILS
Use of plants and microorganisms, and also parameters of their activity, can give the necessary operative data on infringement of biogeocenotic functions of soils. Methods of testing with application of biological parameters have been tested at an estimation of soils condition and infringements of their functions in landscapes of the Perm Region. The height and weight of cress catalase activity and intensity of soil «breath» (release of carbonic gas) are connected to elements of soil fertility – the contents of humus and рН, and also with pollution of soils by heavy metals. Contents of Н2О2 in test – culture is considered as a perspective parameter in connection with infringements biogeocenotic functions caused by physical and chemical and chemical properties of soils. Н2О2 producing has amplified in plants at cultivation on sour soils and at pollution of soils by heavy metals.