Dynamics Of Soil-Geographical Research In The Fergana Valley (1918-1945)
Abdusamad Abdumalikovich Hamidov , Senior Lecturer, Ph.D.Fergana State University, UzbekistanAbstract
The article describes, in detail, the dynamical development of soil and geographical research conducted in the Fergana Valley in 1918-1945. Exactly at those years the comprehensivestudy introduction of the soils of the Fergana Valley was scientifically substantiated by the prevalence of different soils in the region, and specific scientific ideas were developed. The article describes in detail the growing geo-ecological significance of soil in the process of geographical research conducted in 1918-1945 and describes its scientific results.
Keywords
Fergana valley, nutrient base, soil-geographical, soil-ameliorative, soil-botanical, bare soils, saline soils, viorst, scale, expeditionary research, route-recognition, lyoss genesis, systematic research, mechanical, chemical composition of soils
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