Influence of the application of different microbiological preparations on the weight of 1000 grains and the yield of beans

Primena različitih mikrobioloških preparata sve više je prisutna u poljoprivrednoj proizvodnji, jer utiču na stabilniju proizvodnju i zaštitu životne sredine. U radu je analiziran uticaj mikrobioloških preparata i to: preparat sa efektivnim mikroorganizmima i preparat sa sporama gljive Trichoderme atroviride na masu 1000 zrna i visinu prinosa zrna pasulja. Oba preparata u ogledu su značajno uticali na ispitivane osobine kod dve sorte pasulja Zlatko i Maksa. Efektivni mikroorganizmi, primenjeni u zemljištu i folijarno u toku vegetacije, uticali su da je masa 1000 zrna bila veća za 16,94%, a primena efektivnih mikroorganizama samo u zemljište je povećala prinos zrna pasulja za 46,02% u odnosu na kontrolu. Primena preparata sa Tr. atroviride je za 17,13% povećala masu 1000 zrna, a prinos za 56,58 %.The application of various microbiological preparations is increasingly present in agricultural production, because they affect more stable production and environmental protection. The paper analyzed the influence of microbiological preparations, namely: a preparation with effective microorganisms and a preparation with spores of the fungus Trichoderma atroviride on the weight of 1000 seeds and the grain yield of bean. Both preparations in the experiment had a significant effect on the tested properties of two varieties of beans, Zlatko and Maksa. Effective microorganisms applied to the soil and foliar during the growing season had the effect that the weight of 1000 grains was greater by 16.94%, and the application of effective microorganisms only to the soil increased the bean grain yield by 46.02 % compared to the control. Application of preparations with Tr. atroviride increased the mass of 1000 grains by 17.13 %, and the yield by 56.58 %