Типовые тайм-планы освоения ранее выведенных из оборота мелиорированных земель сельскохозяйственного назначения

Abstract

Purpose: development of standard time-plans for the resumption of use of reclaimed lands previously eliminated from circulation. Materials and methods: the methodology for the development of time-plans for the commissioning of former reclaimed agricultural lands is based on the use of key indicators of the natural-ecological model of the developed territories. Formally, such natural-ecological model is described by a combination of factors ƩFi , where F is one of the distinguished variety of factors having a direct importance in the development of unused, previously reclaimed lands. Each of the factor complexes under consideration is assigned an index i, which characterizes the degree of violation, the cumulative deviation of indicators from the regional norm. Results: combinations of index i make it possible to differentiate typical time-plans for lands with different levels of ecological disturbances. The graphical model of time-plan includes a time axis with a conventional scale normalized in relation to the duration of the period of introducing the land under development into circulation, and a rectangular graph of sequential technologies, respectively, for a component that includes objects of natural origin (NS) and a component that includes engineering objects of a reclamation system (ES). The proposed time-plans are optimized in terms of minimizing development costs, eliminating repeatable work, coordinating resource consumption when using related technologies, eliminating environmental harm to the environment, the need to shorten the period until the first profit is made and systematically increasing the efficiency of economic activities without “failures”. Conclusions: the developed time-plans are optimized with respect to various ecological conditions, can be easily detailed in relation to any actual natural-ecological model, a real area of abandoned agricultural land planned for development.