Influence of multicomponent herbal culturphytocenosis on the migration of available nitrogen forms in edafotopes of technogenous disturbed lands

Abstract

The article provides data on the effect of herbaceous phytocenoses on the content of accessible forms of nitrogen in edaphotopes of disturbed lands. For the forms of soil nitrogen, a different pace of the concentration change was noted: from the absence of seasonal fluctuations for ammonium, a decrease - in nitrite with an increase in the duration of studies to a parabolic change with a minimum in summer for nitrate nitrogen.