1. Sergey Belov, Nizhny Novgorod State Agriculture Academy , Russian Federation
2. Elena Krutova, Nizhny Novgorod State Agriculture Academy , Russian Federation
Among the processes of plant nutrition is one of the main fixation by microorganisms nitrogen atmosphere. Biological nitrogen can serve as a significant addition to the nitrogen of the Foundation soil, increasing its fertility and thereby providing a more economical use of technical nitrogen - nitrogen fertilizers. Plants can't consume molecular nitrogen, which are abundant in the aerial ocean. In this regard, the role of physiological microorganisms such as Azotobacter. Based on bioraznoobrazija strains of Azotobacter isolated from different soil types of the Nizhny Novgorod region, were created drugs. The drugs were tested by specialists Novgorod State Agriculture Academy in the attitude of different agricultural crops: Asteraceae, Brassicaceae, legumes. on the basis of these data we observe that the crop yields after the application of this preparation is based on local strains of Azotobacter increased several times.
Ključne reči :
Tematska oblast:
Poljoprivredne nauke
Datum:
15.10.2014.
7. Studenti u susret nauci sa međunarodnim učešćem, StES2014
