Development of the principles of ecologically safety water resources support for agrolandscapes
The issues of environmental safety that arise during the provision of water resources for agrolandscapes, including reclaimed lands that are no longer in circulation, are considered. To maintain the safety of agrolandscapes, it is necessary to eliminate or minimize the factors leading to the violation of the ecological balance. If there is a mismatch between the need for irrigation and drainage facilities for water resources and the possibility of satisfying them, an adjustment is made in water consumption, which is reduced to saving irrigation water. For the longterm operation of HMS, it is necessary to develop environmental monitoring programs with forecasting and calculating the likelihood of emergencies. When managing the operation of the GTS in extreme mode, it is necessary to continuously obtain information, which is possible only when using automated monitoring data in combination with a decision support system. Ensuring sustainable growth in agricultural production is not possible without expanding the area of irrigated land, including reclaimed land that has been phased out. The commissioning of the abandoned lands of the agrolandscape often does not require the creation of new HMS, however, it assumes, despite the increased loads, ensuring their effective and environmentally safe functioning. Retired reclaimed lands should be put into operation only if the irrigation system of the agrolandscape is efficient and environmentally safe. Such functioning is ensured through the use of automated process control systems.