Uticaj Vital Tricha i vodenog ekstrakta koprive na neke morfološke osobine soje

Abstract

Poljski eksperimentalni dvofaktorijalni ogled bio je postavljen po dizajnu split-plot sa dve sorte soje i tretmanima sa Vital Trichom, vodenim ekstraktom koprive, uključujući i kontrolnu varijantu. Cilj ovog istraživanja bio je da se utvrdi uticaj različitih genotipova, primene Vital Tricha i biljnog ekstrakta od koprive na neke morfološke osobine soje (broj bočnih grana, visina biljaka) i prinos soje. Na osnovu toga da se preporuči u organskoj proizvodnji primena navedenog mikrobiološkog preparata i pripremljenog ekstrakta od koprive, kao i sorta koja bolje reaguje na primenjene navedene tretmane. U organskom sistemu sa primenjenim tretmanima u gajenju pokazala se bolja sorta Rubin.

The two-factorial field experiment was set by split-plot design, with two varieties of soybean and treatments with Vital Tricho, aqueous nettle extract, including the control variant as well. The aim of this research was to determine the influence of various genotypes, the use of Vital Tricho and aqueous nettle extract on some morphological soybean characteristics (number of side branches, plant height) and soybean yield. On the basis of this, application of the stated microbiological fertilizer and prepared nettle extract should be recommended for organic production, as well as the variety that reacts better with the mentioned applied treatments. In an organic system with the applied treatments, the variety Rubin showed it self better in terms of breeding.