The monograph contains theoretical and experimental research works aimed at changing the level of potential and effective soil fertility of linear buffer zones for agricultural purposes in the Fergana region while updating soil and agrochemical surveys using modern methods of collecting, analysing and storing information. New geoinformation methods have been introduced for monitoring agricultural lands under high-voltage power lines. And also, new technologies for conducting field studies, preliminary testing and development of regional scenarios for soil and agrochemical mapping. The features of the rational use of agricultural land resources in the Fergana region are revealed.