FIELD: agriculture. SUBSTANCE: method involves applying layer of sorbent of fixed thickness onto arable soil bottom layer, with zeolite being used as sorbent; forming sorbent layer as 0.5-1 cm thick grid-type screen; applying mineral fertilizer into surface soil layer upon applying zeolite. Method allows nutrient substances to be retained in arable soil layer. EFFECT: increased efficiency and improved quality of soil. 2 dwg, 2 tbl
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