QUALITY OF YIELD AT WHEAT, TRITICALE AND BARLEY SPECIES CULTIVATED IN THE ECOLOGICAL SYSTEM ON ARDS SIMNIC

An assortment consisting of 10 wheat, 8 triticale and 7 barley varieties were cultivated for three years (2010, 2016 and \n2017) in two systems of culture: ecological and conventional on the Simnic luvosoil. The quality of yield seen from the \nperspective of the protein content, test weight and the weight of 1000 grains were studied from the interactions: species \nx culture system and variety x culture system. The aim is to promote the species and varieties that are distinguished \nfrom the point of view of the quality of the production obtained under the conditions of cultivation in an ecological \nsystem, a system that ensures the quality of life by the fact that the yield does not use pesticides and chemical fertilizers. \nAll the varieties experienced in all three species recorded diminished yields, statistically assured under ecological \nconditions in relation to those sown under conventional crop conditions. In terms of quality, only triticale varieties \nTitan and Oda obtained at all three quality indices (protein content, test weight and the weight of 1000 grains) \nsimultaneously, values is in the ecological system at the level obtained in the conventional system. From the point of \nview of the quality of the obtained yield, it was shown that the wheat and triticale did not differentiate between \necological and conventional while the barley showed significant decreases in protein content and weight of 1000 grains \nunder the same reported conditions.