Aportul unor substanţe fiziologic active la sporirea recoltei şi majorarea indicilor de calitate a seminţelor de sfeclă de zahăr [Articol]

Abstract

The paper is dedicated to the generalization of experimental date received in the experiments on studing the influence of some physiological active substances on the yields and the quality of sugar beet seeds. The obtained date are proving the beneficial influence of such substances as: Bor, Ferofit and Tircon by spraying the seed producing crop in the stage of the beginning of bloomering. The yield increase has consisted 0,18-0,33 t/ha, the mass of 1000 seeds on 0,77-1,19 gr., the energy of germination on 4-8%, the germination on 5-11%. The best results have been obtained by using the solution of Ferovit. The averadge yield fo 4 years has consisted 1,69 t/ha, what is higher on 0,33 t/ha than obtained on control plant.