ЭКОЛОГО-ГИГИЕНИЧЕСКИЕ АСПЕКТЫ ИСПОЛЬЗОВАНИЯ ГИДРОЛИЗНОГО ЛИГНИНА В АГРОЦЕНОЗАХ НА СЕВЕРЕ

The problem of influence of chemically modified hydrolytic lignin on ecologic and hygienic characteristics of soils of agrocenoses in the North is discussed. Introduction of hydrolytic lignin in organic fertilizers was shown to be one of the means of regulation of highly - and low molecular weight organic matters content in soils and creation of stable, ecologically inconvertible agroecosystems.