Efficiency of nitrogen fertilizer and microelement use in spring triticale cultivation
2014
Bulavina,T.M.
russe. В статье представлены результаты исследований по изучению влияния возрастающих доз азота и микроудобрений Эколист Зерновые и Фитовитал на урожайность зерна и экономическую эффективность возделывания ярового тритикале. Отечественный препарат Фитовитал (0,6 л/га) не уступал по влиянию на урожайность зерна ярового тритикале зарубежному комплексному микроудобрению Эколист Зерновые (2,0 л/га), что имеет важное значение с точки зрения импортозамещения.
Afficher plus [+] Moins [-]anglais. In course of the research there were studied the effect of increasing doses of nitrogen and micronutrients Ekolist Mikro Z and Fitovital on grain yield and economic efficiency of spring triticale cultivation. As a result of realized research there were revealed that Ekolist Mikro Z and Fitovital provided almost the same effect which was very important from the point of view of import substitution. Fitovital domestic product (0.6 l/ha) was not inferior to the effect on grain yield of spring triticale to foreign complex microfertilizers Ekolist Cereal (2.0 l/ha), which was important from the point of view of import substitution. The use of these drugs in the current weather conditions provided for background N80 + 40 about the same effect on grain yield of this crop, as well as the introduction of an additional 20 kg/ha of a.i. of nitrogen. The greatest economic benefit in the cultivation of spring triticale obtained using a nitrogen dose of N80 + 60, and the application of micronutrients Ekolist Cereal or Fitovital. Net income in this case was 3435.08-3436.28 thousand. bel.rub./ha, and profitability - 52.8-53.0%, which was in 1.70-1.85 times more than in the cultivation of this crop in the application N80+20 without using micronutrients.
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