Agroeconomic efficiency of new forms of micro fertilizers application for spring wheat growing | Агроэкономическая эффективность применения новых форм микроудобрений при возделывании яровой пшеницы
2011
Vildflush, I.R. | Kogotko, E. I., Belarus State Academy of Agriculture, Gorki (Belarus)
In the conditions of the Republic of Belarus there were presented results of the research which shows the influence of new forms of microfertilizers on yield and quality of spring wheat (Triticum aestivum) of Toma variety. It was revealed that application of trace fertilizers EleGum Cu, Ecolyst for grain and Basfoliar 36 extra on background of N65P60K90+ N25 UAN (urea ammonium nitrate) increases the yield of spring wheat by 4,7; 3,1 and 4,9 centners per hectare accordingly. It also increases the content of crude protein in grain. The economic evaluation of application of new forms of microfertilizers is given. Foliar application of copper sulfate on the background of N65P60K90+ N25 UAN also efficiently increased grain yield. The highest economic recoupment of 1 kg NPK with kilograms of spring wheat grain was marked during application of Basfoliar 36 extra (7,4 kg of grain). High indexes of recoupment were also obtained in the variants with EleGum Cu (7, kg) and CuSO4*5H2O (7,0 kg). Application of copper sulfate, Ecolyst for grain and Basfoliar 36 extra made it possible to increase content of crude protein.
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