Defuzzification in the process of managerial estimating the value of agricultural lands

Purpose. The main purpose of the research is to substantiate methodological approach defuzzification and define its peculiarities in process estimating value agricultural lands.
 Methodology / approach. included use a set appropriate methods. In particular, fuzzy logic techniques formed basis research. system was used order determine role land resources enterprise potential corresponding spheres their management. analysis synthesis methods were definition impact factors value. cartographic method for needs graphical display humus content plots analyzed enterprise. generalization forming conclusions.
 Results. article defines lands. results provided considering qualitative metrics estimation as well granting numerical interpretation linguistic variables. methodology overviewed at example plot size. quantitative reference limits “small”, “medium” “large” defined. Research made it possible form sequence stages, which are be undertaken, provide values characteristics A decision tree built formation management decisions. According data researched enterprise, dependence lands (for accounting) on size determined.
 Originality scientific novelty. improves determining an element based techniques, which, contrast existing approaches, allows taking into account both Applying respective increases level accuracy, relevance, adequacy market realities management.
 Practical implications. opportunity improve quality efficiency characterized by high complexity uncertainty due presence significant number influencing resources. considered makes take influence relevant giving them certainty through techniques. proposed will increase accuracy relevance making managerial implemented with variables (land chemical properties soil) when decisions about plots. also formed, serves means supporting