title: Сохранение гумуса в почвах Крыма -основной фактор повышения плодородия
abstract: The most common are the black earth soils and chestnut soils in different capacities, carbonate and alkalinity in Crimea. The value and importance of humus soil is the presence in their structure of a large amount of humus. So it has conducive structure and water regime, mostly neutral pH of the soil solution and high biological activity to plant. The aim of our research was to assess the content of humus in the soil of the Crimea, the analysis of the causes of a sharp drop in its content, the d
journal: Agrarian Bulletin of the