Tabbacco wastes, coffee production wastes, cocoa shells and their mixtures exerted the positive influence on total and marketable yields of carrot's roots in comparison with manure. Organic materials (investigated factors) did not have clear influence on the nutrient value (dry matter, total sugar, carotenoides) of carrot. Roots of carrot which were fertilized by Polifoska (mineral fertilizer) and coffee production wastes bail contened the least nitrates of all. Visibly had occured differences in quanlity and qantity among years. Tabacco wastes, coffee production wastes, cocoa shells and their mixtures can be use in fertilizing of carrot.
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