Effect of nitrogen on yield and its components in new cultivars of oats
Alicja Sułek
iung@iung.pulawy.plZakład Uprawy Roślin Zbożowych, Instytut Uprawy, Nawożenia i Gleboznawstwa, Puławy (Poland)
Abstract
The response of 7 new oats cultivars to nitrogen rates (1.2; 2.4; 3.6 g n/pot) was investigated in Mitscherlich pots in the years 1998–2001. The nitrogen dose of 2.4 g N/pot caused a significant yield increase in cvs. Bachmat, Cwał, Sprinter, Bohun and Polar. The cultivar Flamingsstern showed a significant yield increase at the N rate of 3.6 g N/pot. Yield increase was related to increased productive tillering.
Keywords:
cultivars, grain yield, nitrogen fertilization, oat, yield structureReferences
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Authors
Alicja Sułekiung@iung.pulawy.pl
Zakład Uprawy Roślin Zbożowych, Instytut Uprawy, Nawożenia i Gleboznawstwa, Puławy Poland
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Copyright (c) 2003 Alicja Sułek
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