Estimate of effectiveness of fertilization with sugar beet leaves in copper and zinc uptake by wheat winter and spring fertilized different nitrogen rates
2000
Parylak, D. | Waclawowicz, R. (Akademia Rolnicza, Wroclaw (Poland). Katedra Ogolnej Uprawy Roli i Roslin)
From 1998 to 1999 a field experiment was conducted to detect, to what degree the organic fertilizer (sugar beet leaves ploughed under) and different rates of nitrogen fertilizer rate increased up to 150 kg N per ha. Organic fertilization did not influence significantly wheat yield, but showed increasing trend. Organic fertilizer did not influence Cu and Zn content in grain and straw, but increasing nitrogen rates increased Zn in wheat grain. Wheat fertilizer by sugar beet leaves uptake insignificantly more Cu and Zn with grain. Uptaking both microelements increased with increasing nitrogen rates
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