Influence of methods and ways of basic tillage of soil on the productivity of sunflower in the conditions of irrigation in the South of Ukraine
Journal Title: «Таврійський науковий вісник» - Year 2018, Vol 100, Issue 1
Abstract
The article presents the results of studies on the study of agrophysical properties and the water regime of dark chestnut soils of mediumclay soil for different ways and methods of basic tillage for sunflower, the level of crop yield is established, and the economic and energy efficiency of sunflower growing technologies in irrigation conditions in the South of Ukraine is calculated. The application of mouldboard ploughing (plowing 25−27 cm) in the science research, compared to mouldboardless deep and shallow tillage, contributed to the formation of agrophysical properties of dark chestnut soils, which were close to optimal, efficient use of moisture to form a unit of sunflower harvest, and ensured the production crop yields by years of research in the range 3,1−3,3 t/ha with a 68% profitability level.
Authors and Affiliations
О. Є. Марковська, В. В. Урсал, С. Ю. Мороз
Keywords
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