Analysis of the experience of applying mineral fertilizers as top dressing in the fields of the NOPC "Integration" of the Oryol State Agrarian University named after N. V. Parakhin

The analyzes the experience of applying mineral fertilizers as top dressing of grain crops using a sowing aggregate in the fields of the scientific and educational production center "Integration" of the Oryol State Agrarian University is made in this article, and also the relevance and its effectiveness in comparison with the scatter method is substantiated. The main provisions determining the tactics of application of fertilizers in resource-saving technologies, agrochemical aspects of modernization of agrotechnologies, conditions for the effective use of fertilizers are considered. The field conditions of the experiment, the results of observations during the growing season and harvesting are described. The analysis of the indicators of the effectiveness of fertilizer application and the corresponding conclusions are given.