List of publications on a keyword: «минеральные удобрения»

The article contains data from studies conducted in 2015–2016 in the North-Еastern part of Kazakhstan. In the experiments the effect of various doses of non-traditional fertilizer together with mineral fertilizer on the yield of sunflower was investigated. Various doses and ratios of mineral fertilizers have been applied, which can affect the yield of sunflower. As a source material, varieties of sunflower of Russian breeding Zarya and a hybrid of Fortimi USA breeding and non-traditional fertilizers – zeolite are taken. In order to determine the effect on the fertility of soils, the agrochemical characteristics of soils in land areas and the content of mobile forms of nutrients were studied. The main agrochemical characteristics and content of mobile forms of nutrients for soil of land plots are investigated in the article.

The article describes the results of studies on the influence of different doses of mineral fertilizers on armored mites – oribatid mites. It is found that the increase in population density of oribatid mites is in direct relation to the volume of the crops root system. According to the changes in the numbers of oribatid mites under the influence of different doses of mineral fertilizers and comparing population density of these areas with the controlled ones, it was noted by the authors that mineral fertilizers applied to the agricultural crops, have a positive effect on armored mites – oribatid mites.

В данной статье проанализирован технологический процесс внесения минеральных удобрений спиральным туковысевающим аппаратом с точки зрения обеспечения стабильного и качественного его выполнения. Выявлено соотношение производительностей отдельных систем аппарата, обеспечивающее выполнение качественных показателей рассматриваемого технологического процесса. Проанализировано влияние невыполнения этого соотношения на работу туковысевающего аппарата и показатели качества его работы, также намечены пути дальнейших исследований