GEOINFORMATION TECHNOLOGIES FOR THE MANAGEMENT OF WATER REGIME OF AGRICULTURAL CROPS IN IRRIGATED AGRICULTURE
E.V.Melikhova1, A.F.Rogachev1, F.D.Mikailsoy2
1Volgograd State Agrarian University, Department of Mathematical Modeling and Informatics, 400002, Volgograd, Russian Federation [email protected], [email protected]
2Igdir University, Faculty of Agriculture, Department of Department of Soil Science and Plant Nutrition,
76000, Igdir, Turkey, [email protected]
Abstract. In the article the algorithm of control of water regime of agricultural crops during irrigation is put, which consists in the fact that. The analysis of well-known and developed by the authors GIS-systems for monitoring and control of water regime of irrigated fields, mainly for acute arid conditions. The analysis of Russian and foreign developments showed that computerized systems based on GIS-technologies for monitoring irrigated agricultural land should receive and record data on humidity, soil temperature and wind speed on the irrigated area in real time. For the operational regulation of the water regime of plants in arid natural conditions requires a preliminary analysis based on adequate mathematical models of heat, salt and moisture exchange. This requires the creation of GIS-systems with blocks of mathematical processing, analysis and decision support, as well as forecasting the development of agrocenoses using the described mathematical models and the structure of the database.
REFERENCES
1. Borodychev, V.V., and Lytov, M .N., 2018, System «Analysis – Data Visualization – Decision-Making» Consisting of Irrigation Management Geographic Information System. Proceedings of Nizhncvolzhskiy agrouniversity complex: science and higher vocational education. 2 (50), pp 37-44.
2. Carvalho, F. P., and Carvalho, F. P., 2006, Agriculture, pesticides, food security and food safety. Environmental science & policy. 9 (7 – 8), pp. 685-692.
3. Xia, J. and Tang, Z.X., 2011, An environment monitoring system for precise agriculture based on wireless sensor networks. Mobile Ad-hoc and Sensor Networks (MSN), Seventh International Conference on. – IEEE, pp. 28-35.
4. Mikailsoy, F. D., and Pachepsky, Y.A., 2010, Average concentration of soluble salts in leached soils inferred from the convective-dispersive equation. Irrigation Science, 28 (5), pp. 431–434.
5. Gagarin, A.G., Rogachev, A.F and Melikhova, E.V. 2017, Parameters for calculating the irrigation regimes of agricultural crops, taking into account the heat and moisture availability of the region. Certificate of state. register. computer software No. 2017620719.
6. Kuznetsov, Yu.V., Rogachev, A.F., Kuznetsova, N.V. and etal, 2014, Patent RU No. 2525610 “Method of cultivating vegetable crops during drip irrigation” .
7. Pronko, N.A., Falkovich, A.S., and Korsak, V.V., 2010, Application of geoinformation technologies for spatial modeling of water-salt regime of irrigated lands of the dry steppe Volga region. Agrarian Scientific Journal. 9, pp. 13-16.
8. Rogachev, A.F., 2009, Mathematical support of decision support system based on GIS-technologies. News of the Nizhnevolzhsk Agro-University Complex: Science and Higher Vocational Education. 2, pp. 144 – 151.
9. Gagarin, A.G., and Rogachev, A.F. 2010 г. Optimization of the choice of irrigated sites with interactive cartographic visualization .Certificate of official registration of the computer program № 2010612479