EFFICIENCY OF NEW FERTILIZERS AND GROWTH REGULATORS FORMS APPLICATIONS FOR CULTIVATION OF WINTER WHEAT, HULLESS AND CHAFFY OAT

The article presents materials of experiments with winter wheat (Bogatko and Suite varieties), as well as with chaffy oat (Zapavet variety) and hulless oat (Gosha variety) on sod-podzolic light loamy soil of the North-Eastern part of Belarus. The effect of new compound fertilizer with microelements for pre-sowing application on yield and quality of winter wheat grain, hulless and chaffy oat is studied. It was developed by the Institute of Soil Science and Agrochemistry, as well as liquid compound fertilizer Adob Med (Poland), new compound microfertilizers based on microelement and plant growth regulator MicroSteam – Med L and MicroSil – Med L (Belarus), water-soluble compound fertilizer Nutrivant Plus (Israel) and plant growth regulator Ecosil. The maximum yield of winter wheat grain of Bogatko (74.5 c/ha) and Suite (75.9 c/ha) varieties was at combination of 30 t/ha of manure with application of N₂₀P₆₄K₁₄₀ + N₇₀ + N₄₀ + N₄₀. Nitrogen fertilizers significantly increased the content of crude protein and crude gluten in the winter wheat grain. The positive effect on increase in crude protein content in the wheat grain of Bogatko and Suita varieties was determined with application of plant growth regulator Ecosil and some fertilizers Adob Med and Ecolist Grains on the background of N₂₀P₆₄K₁₄₀ + N₇₀ + N₄₀ + N₄₀. The content of crude gluten in grain of both varieties of wheat increased significantly with the use of the plant growth regulator Ecosil, as well as microfertilizer Adob Med, compound fertilizers Ecolist Grains, MicroSteam – Med A and MicroSil – Med L. Chaffy oat of Zapavet variety proved to be more responsive to fertilization - the grain yield was higher than in case with hulless oat of Gosha variety. Application of microfertilizer Adob med on the background of the maximum doses of mineral fertilizers N₈₀P₇₀K₁₂₀+N_{40 карб} allowed to obtain the highest yield of oat grain (58.0 c/ha), in this variant of the experiment the maximum crude protein content was 14.5 and 17.2 % for hulless and chaffy oat, respectively. 

1. Pirogovskaya G.V., Lapa V.V., Bogdevich I.M., Pavlovskiy V.K., Soroko V.I., Rusalovich A.M., Sazonenko O.P., Khmelevskiy S.S., Isaeva O.I., Mashinskiy P.G., Makaro V.M., Rutkovskaya L.S., Gavrikov S.V., Lyashenko I.V., Samsonov V.A. Primenenie novykh form kompleksnykh udobreniy pod osnovnye sel’skokhozyaystvennye kul’tury [Application of new forms of complex fertilizers for basic crops]. Minsk, 2011. 46 p. (In Russian).

2. Vil’dflush I.R., Tsyganov A.R., Mishura O.I., Tsyganova A.A. Effektivnost’ primeneniya mikroudobreniy i regulyatorov rosta pri vozdelyvanii sel’skokhozyaystvennykh kul’tur [Effectiveness of the use of microfertilizers and growth regulators in the process of crop cultivation]. Minsk, Belaruskaya navuka Publ., 2011. 293 p. (In Russian).

3. Fateev A.I., Zakharova M.A. Osnovy primeneniya mikroudobreniy [Bases of the use of microfertilizers]. Kharkiv, 2005. 134 p. (In Russian).

4. Nenaydenko G.N. Effektivnoe ispol’zovanie mikroudobreniy v intensivnykh tekhnologiyakh zernovykh kul’tur [Effective use of microfertilizers in grain crops intensive technologies]. Leningrad, 1990. 31 p. (In Russian).

5. Hempler K. Spuren and Sekundärnährstoffe in Pflanzenbau. Frankfurt, 2001. 64 p. (In Deutsch).

6. Schweder P., Kape E., Neubauer W. Düngung 1998, Hinweise und Richtwerte für die landwirtschaftliche Praxis – Leitfaden zur Umsetzung der Düngeverordnung. Schwerin, Ministerium für Landwirtschaft und Naturschutz, Mecklenburg-Vorpommern, 1998. 176 p. (In Deutsch).

7. Rak M.V., Dembitskiy M.F., Safronovskaya G.M. Nekornevye podkormki mikroudobreniyami v tekhnologii vozdelyvaniya sel’skokhozyaystvennykh kul’tur [Foliage spraying with microfertilizers in the crop cultivation technology]. Zemlyarobstva i akhova raslin [Agriculture and Plant Protection], 2004, no. 2, pp. 25–27. (In Russian).

8. Primenenie novykh form mineral’nykh udobreniy pri vozdelyvanii sel’skokhozyaystvennykh kul’tur na dernovo-podzolistykh legkosuglinistykh pochvakh [Application of new forms of mineral fertilizers in the process of crop cultivation on sod-podzolic light loamy soils]. Gorki, BSAA, 2014. 38 p. (In Russian).

9. Ponomarenko S.P. Regulyatory rosta rasteniy [Plant growth regulators]. Kiev, Intertekhnodruk Publ., 2003. 319 p. (In Russian).

10. Saskevich P.A., Kazharskiy V.R., Kozlov S.N. Primenenie regulyatorov rosta pri vozdelyvanii sel’skokhozyaystvennykh kul’tur [Application of growth regulators in the process of crop cultivation]. Gorki, 2009. 296 p. (In Russian).

11. Vil’dflush I.R., Tsyganov A.R., Dolzhenkov V.S., Mishura O.I., Kogot’ko E.I., Aliev S.G., Batyrshaev E.M., Leshchina M.A. Primenenie novykh form mikroudobreniy, regulyatorov rosta i kompleksnykh preparatov na ikh osnove pri vozdelyvanii sel’skokhozyaystvennykh kul’tur [Application of new forms of microfertilizers, growth regulators and complex preparations on their basis in the process of crop cultivation]. Gorki, 2011. 34 p. (In Russian).

12. Vil’dflush I.R., Persikova T.F., Saskevich P.A., Tsyganov A.R., Chikida O.I., Masterov A.S., Mishura O.I., Radkevich M.L., Kogot’ko Yu.V., Plevko E.A., Murzova O.V., Blokhina E.A. Primenenie mikroudobreniy i regulyatorov rosta v intensivnom zemledelii [Application of microfertilizers and growth regulators in intensive arable farming]. Gorki, BSAA, 2015. 45 p. (In Russian).

13. Detkovskaya L.P., Limantova E.M. Vliyanie udobreniy na urozhay i kachestvo zerna [Effect of fertilizers on the yield and grain quality]. Minsk, Uradzhay Publ., 1987. 135 p. (In Russian).

14. Koren’kov, D.A. Mineral’nye udobreniya pri intensivnykh tekhnologiyakh [Mineral fertilizers with intensive technologies]. Moscow, Rosagropromizdat Publ., 1990. 192 p. (In Russian).

15. Zavalin A.A., Potapov V.I. Formirovanie urozhaev i kachestvo zerna yachmenya i ovsa v zavisimosti ot doz i srokov vneseniya azota [Formation of the yield and quality of barley and oats grain depending on the doses and terms of nitrogen application]. Agrokhimiya [Agrochemistry], 1996, no. 11, pp. 20–26. (In Russian).