engleski

Application of N-min method at top-dressing of winter wheat

Uniform N nutrition of weat may lead to over or under fertilization which can cause leaching or environmental pollution. A field trial was performed to study the effect of preseeding N fertilization for winter weat related to mineral N (NO3+NH4) in the soil and the amount of N for top-dressing. Results showed that with the use of N-min method, the quality of N fartilizer at top dressing has decreased regarding the visual impression and foliar analysis.

wheat; N fertilization; N-min method

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