Nitrogen management in spring barley depending on the use of growth regulators and their mixtures with magnesium sulphate
2002
Nogalska, A. | Czapla, J. (University of Warmia and Mazury, Olsztyn (Poland). Dept. of Agricultural Chemistry and Environment Protection)
It was found that the applied growth regulators (except for GA3) reduced nitrogen content in barley grain and simultaneously caused an increase in its content in stalk and flag leaf. The regulators applied at the highest concentration had a more favourable effect on the concentration and accumulation of nitrogen in grain. The mixtures of the regulators and magnesium sulphate had a positive influence on the content and amount of nitrogen accumulated in seeds. The share of nitrogen in barley grain increased after spraying with the growth regulators and their mixtures with magnesium sulphate
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