Energy-economic efficiency of application of stimulator of Albit growth on lina-dellounts sowings
Journal Title: Наукові горизонти. Scientific Horizons - Year 2018, Vol 65, Issue 2
Abstract
On the basis of field studies and mathematical calculations, the positive effect of the growth promoter of the biological origin of albite on the energy-economic efficiency in the cultivation of flax-dolgunts has been established. Field studies to determine the effect of the albite growth stimulator on the productivity of flax and dolgunts were conducted in 2005-2007 in the experimental farm "Grozynskoe" of the Institute of Agricultural Policy of Polesie NAAN. The research was carried out on a Lyra leaf blade. Albit was used, as for pre-sowing treatment with norms of 50, 60, 70 ml / t seeds and in addition extra-root nutrition. In pure form and against the background of pesticides (Lionok, Panther, Fundazol). Spraying was carried out in the phase of "lightweight" with a norm of 40 ml / ha. The use of pre-sowing seed treatment with albumin preparation at a dose of 50-70 ml / ton and additional extra root nutrition in a dose of 40 ml / ha contributed to a straw yield of 0.61-0.98 t / ha compared to absolute control and a 0.52- 0.89 t / ha relative to the variant N30P60K90 (control) and 0.09-0.46 t / ha compared to the herbicide fungicidal background. In these cases, seed yield growth was 39-64% relative to absolute control and by 31-54% compared to the control variant (N30P60K90) and 21-42% relative to the background. These methods of application of the preparation allow obtaining an additional increase in the yield of both straw and seeds and accumulated in it 27392-37896 MJ of energy, with a coefficient of energy efficiency in the range of 2,4-2,9. According to economic calculations, effective variants have been established: treatment of seeds with an albumin growth stimulator in doses of 60-70 ml / t seeds, followed by extracorporeal feeding in a dose of 40 ml / ha in a tank mixture with pesticides. The conditionally net profit in these variants was 1004.3-1124.7 UAH / ha, and the level of profitability was 190.1% -20.79%, respectively.
Authors and Affiliations
S. Vyuntsov
Keywords
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- EP ID EP631586
- DOI 10.33249/2663-2144-2018-65-2-75-82
- Views 81
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