Authors : Marat Ishbulatov, Radik Mindibayev, Khalil Safin, Aydar Baykov, Ilnur Miftakhov, Guzel Baygildina, Nailja Zamanova, Rail Khisamov and Ruzil Yagafarov
Abstract: In recent years, there has been a tendency to develop new views on the problem of the qualitative assessment of lands in which not only soil properties are of key importance but also the entire complex of natural and anthropogenic conditions for the formation of crop yields. The importance of researching natural processes on an energy basis makes it possible to present the phenomenon in the most general terms. The productivity of soils is associated with energy-enriched components the products of the transformation of photosynthetic substances with humus and other substances of organic origin. All this testifies to the great importance of studies of the energy of biogeocenoses as self-regulating systems. The study used soil survey materials conducted in 2017. Fertile leached ordinary chernïzem (black soil), the cost of 1 ha of which amounts to $61956.18 or 4 008 564.85 rub. has the greatest bioenergetic potential in terms of humus and nutrients reserves equal to 12043.3 GJ/ha, leached mid-deep medium-humic weakly-eroded chernozem has the lowest energetic potential, the cost of 1ha being 30384.64 $ or 1965886.21 rub.
Marat Ishbulatov, Radik Mindibayev, Khalil Safin, Aydar Baykov, Ilnur Miftakhov, Guzel Baygildina, Nailja Zamanova, Rail Khisamov and Ruzil Yagafarov, 2018. The Bioenergetic Approach to Evaluation of Arable Land Fertility. Journal of Engineering and Applied Sciences, 13: 8353-8359.