name
Mironenko Leontiy Alexandrovich
Scholastic degree
•
Academic rank
associated professor
Honorary rank
—
Organization, job position
• Kuban State Agrarian University
доцент
Research interests
Экономико-математическое моделирование
Web site url
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Current rating (overall rating of articles)
0
TOP5 co-authors
Articles count: 1
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Description
The significance of humus content in soils of the Krasnodar region is decreased. Losses amount is 0,03- 0,05 % every year. The main means of preservation of soil fertility is the introduction of such organic fertilizers as manure. The availability of manure’s use has decreased significantly in connection with the reduction of livestock in agricultural organizations of the Krasnodar region. It causes the necessity of searching of other ways of replenishing of soil fertility. The challenge is to ensure a positive balance of organic matter in soil without application of manure. The reproduction of the soil fertility can be achieved at the expense of proper selection of agricultural cultivars in the crop rotation and provision of optimal structure of sown areas. The modeling of the structure of sown areas using the developed economic-mathematical model allows to determine the optimal composition and the areas of crops for maximum gross or net income with a positive balance of humus. It is proposed to use the general indicators of economic evaluation - gross or net income, increased (decreased) in the value added of (left) humus to assess the effectiveness of land use. The calculations were made on the example of the Ltd Company “Vorontsovskoe” of Dinskoy District, they may be adopted for any agricultural organization