ADAPTIVE TECHNOLOGY OF CULTIVATION OF BUCKWHEAT WITH THE CONTENT IN GRAIN CR+3 WITH APPLICATIONS OF ORGANIC FERTILIZERS, MANUFACTURED ON THE LATEST TECHNOLOGIES
Journal Title: Наукові доповіді НУБіП України - Year 2017, Vol 5, Issue 5
Abstract
The results of a study on the effect of organic fertilizers Bioproferm and Bioactive, made by the method of accelerated biological fermentation, and liquid organic fertilizer Biochrome, made by method of cavitations with a balanced content of trivalent chromium for yield and Cr + 3 that content in buckwheat grains, are presented. Factors in the experiment influenced the agrophysical and agrochemical properties of the soil, the growth and development of plants changed the yield level and the quality composition of buckwheat grains. On the variants of the experiment with introducing all types of fertilizers positive changes to increase the content of nitrogen in the soil (total and its nitrate form) were established. In a variant where 10 t / ha Bioproferm was applied with Cr + 3 microelement, the total nitrogen content was 36.5 mg / kg and nitrate nitrogen, respectively, by 16.81 mg / kg more than in the control. An increasing of average of 28.97 mg / kg of mobile phosphorus and exchange potassium by 8.38 mg / kg compared to controls was also observed. Clear pattern was established for an increase in the content of the trace element of chromium by 32.25 mg / kg compared to the control and by 30.54 mg / ha compared to the version where Bioactive was added 10 t / ha. In the variants where 10 t / ha of organic fertilizers Bioactive and Bioproferm were applied, an average yield increase of 0.86-0.94 t / ha in comparison with the control was obtained. The highest yield of buckwheat (2.16 t / ha) with a grain content of 0.918 mg / kg Cr + 3 was obtained in the variant where 10 t / ha Bioproferm was applied for basic tillage of soil and sprayed the crops during vegetation with liquid organic fertilizer "Biochrome in a dose of 5 l / ha.
Authors and Affiliations
O. M. Bunchak
Keywords
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