THE USE OF ORGANOMINERAL AGROCHEMICALS IN THE CULTIVATION OF LENTIL
2020
Glazova, Z.I.
The article presents the results of three years of research on the effectiveness of the use of organic mineral complex fertilizers developed by the LLC «Polidon Agro»: Alfastim, Polidon Bor, Polidon Bio, Polidon N, Polidon RK for presowing treatment of seeds and vegetative plants of lentils. It was found that the use of the above agrochemicals in the lentil fertilizer system is agroeconomically justified. Harvesting grain increases from 0.22 to 0.39 t / ha, providing income from 8.80 to 15.86 thousand / ha with payback on spent fertilizers by grain from 58 to 240 (kg/kg), which is 16–28 times more than when applying complex fertilizers in rows. It was revealed that in the technology of growing lentils it is advisable to use Alfastim growth biostimulator at a dose of 80 ml per 1 ton of seeds for presowing seed treatment. The payback of one milliliter of this preparation by increasing the grain yield is 27.5 kg. It was determined that agrochemicals should be used to adjust the mineral nutrition of lentils during the growing season using leaf dressing of LLC «Polidon Agro», whose payback (rub./rub.) is 3.0-12.2 times more than when fertilizing in rows.
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