EFFECT OF THE LIQUID COMPLEX FERTILIZERS ON THE INDEXES QUALITY THE TUBER OF POTATO
Journal Title: Наукові доповіді НУБіП України - Year 2018, Vol 2, Issue 2
Abstract
Potato is characterized high biological indexes and good flavouring quality. They are very important for people feed. Feed value of potato tubers is changed under influence of the great number of the growth factors. One way for environmental stresses levelling during plant vegetation is system and technologies for fertilizers application. So, the goal of the our investigation was studying of the influence of liquid forms of the phosphate fertilizers (LCF 11-37) on background of N120K180 in combination with tubers pre- planting treatments and foliar fertilizers applications by growth-stimulate fertilizers (Atonic Plus and Basfoliar Kelp) on the biochemical quality of potato tubers in conditions of Left-Bank Forest-Steppe of Ukraine. The field experiment was located in field trials of Department of agrochemistry and plant products quality of NULES of Ukraine on the fields of the LTD “Biotech LTD” in Boryspil district of Kyiv region in 2015-2017. The area for harvesting plot was 40 m2. The replication in research was tree. The variants were located systematically. As the results, the LCF 11-37 application in rate Р105 on the background tubers pre-planting treatments and foliar plant application Atonic Plus (0.2 % fertilizer solution) caused intensify of the dry matter accumulation to 9.36 t/ha and starch accumulation to 6.29 t/ha in tubers. The nitrate content in tubers did not exceed of maximal legal level.
Authors and Affiliations
A. V. Bykin, I. P. Bordyuzha
Keywords
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