СОДЕРЖАНИЕ ГУМУСА И МИКРОБИОЛОГИЧЕСКИЕ ПОКАЗАТЕЛИ ПОЧВЫ ПРИ МЕЛИОРАЦИИ КОНЦЕНТРИРОВАННОЙ СЕРНОЙ КИСЛОТОЙ

Abstract

For the melioration of soda salt licks-saline of the Ararat valley of Armenia till the 80th of the last century used industrial wastes: sulfuric acid in the form of 1 % of solution and sulphate of iron in the form of a powder as under the shafts, and the checks, however, since 80th ferrous sulphate is not imported from other republics of the former Soviet Union, therefore, we as ameliorant under the shafts, and the checks used for the first time in Armenia concentrated sulfuric acid (80-82 %), which does not adversely affect the organic part of soil and microbiological processes.