Pichura V. Express methods of forecasting parameters of fertility of reclaimed soil (on the example of Kherson region)

The object of researches is the process of development and prognostication of indexes of fertility and meliorating mode of the irrigated soils. The purpose of researches is application of modern express-methods for prognostication of indexes of fertility and meliorating mode of the irrigated soils with the use of ГИС-technologies in the EAMM system for acceptance of timely, optimum administrative decisions in the irrigated agriculture and land-reclamation of earths. Methods of researches - the field; cameral, laboratory, model, analytical, systems and statistical analysis, cartographic. Results of researches: 1. For a theory - the scientific-methodological ground of application of express-methods of prognostication of indexes of fertility and meliorating mode of the irrigated soils in the EAMM system is First developed, in the basis of which system co-operation of traditional and new methods of prognostication and spatial design by means the ГИС-technologies is fixed. The adapted methods allow operatively and for certain to forecast the high-quality and quantitative indexes of fertility and meliorating mode of the irrigated soils in time and space. 2. For practice - Developed new scientific approach to the methods of prognostication and design of indexes of fertility and meliorating mode of the irrigated soils enables operatively to forecast in time and space, including in points, where intentions were not feasible, and to represent the results of researches by means the cards, that is instrumental in abbreviation of time and economy of resources which were expended at the traditional methods of drawing a map without the use of computers and ГИС-technologies. The sphere of the use is agricultural enterprises, water economies, research establishments of south of Ukraine.