PROSPECTS FOR THE USE OF LIQUID PEAT POTASSIUM HUMATE AND FUNGICIDE TITUL DUO, KKR FOR FOLIAR TREATMENT OF PEA PLANTS
2020
Erokhin, A.I. | Tsukanova, Z.R. | Latyntseva, E.V.
The use of preparations separately and together with fungicides for non-root (foliar) dressing allows us to improve the quantitative and qualitative indicators of crop yield. In a laboratory-field experiment, the treatment of growing plants of Pharaoh peas was carried out with liquid Potassium Humate (peat) at a dose of 600 ml/ha (one preparation), as well as with the addition of the fungicide Titul Duo, KKR - 0.35 l/ha. Pea plants were treated in the budding phase - the beginning of flowering. The volume of water for the preparation of working solutions of preparations was 250-300 l/ha. In studies it was found that the treatment of growing plants of peas Pharaoh with the preparation of Potassium Humate liquid (peat) (one) and together with the fungicide Title Duo, KKR increases the green mass of plants by 23-39 g, (8.2-13.9%), dry plant weight - by 6.8-9.5 g, (11.1-15.4%) in comparison with the control option. The best results are obtained from the combined use of drugs. The use of liquid (peat) Potassium Humate -600 ml/ha on plants increases the yield of peas to control by 0.17 t/ha (6.9%). The increase in the yield of peas from the combined use of preparations (Potassium humate liquid (peat) and the fungicide Titul Duo, KKR) exceeded the control variant, on average for 2017-2019, by 0.25 t/ha or 10.2%, and the elements plant productivity – from 5.4 to 20.0% and the mass of 1000 seeds by 1.0-1.2%.
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