Abstract

To define the strategy for the reclamation measures management, as well as to evaluate their effectiveness, the authors proposed to use simulation methods of the soil-plant-atmosphere system based on accumulated domestic and foreign experience and experimental material obtained from early potato plantings in the Volgograd region. The main factor affecting the yield of agrocoenosis is the moisture availability to the plant in the soil layer occupied by roots, and therefore, special attention should be paid to evaporation and transpiration modeling, and the movement of moisture in the soil profile during the irrigation (drip and sprinkling) and precipitation. The article describes the algorithm for calculating water exchange. The mathematical model is implemented by using standard Microsoft Excel software, which makes it accessible and simple enough for the user.

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