SHO‘RCHI TUMANI YU.OXUNBOBOYEV NOMLI MASSIV ASOSIY SUG‘ORILADIGAN TUPROQLARINING GUMUS BILAN TA’MINLANISHI, KARBONAT VA GIPS MIQDORI

Abstract

The amount of humus in the arable layers of typical gray soils of the Sariosiinsky dastrict “I.Diyorov”, irrigated at different times, according to the classication developed for soils, refers to an average and partly low-income indicator. The fact the amount of humus in irrigated meadow-gray and gray-meadow soils is proportional in the genetic layers, moderate in the subsurface and subsurface layers, and low in remaining layers.


Authors