The effect of nitrogen fertilization, sowing time and sowing density on yield and yield components of spring triticale
Piotr Nieróbca
iung@iung.pulawy.plZakład Uprawy Roślin Zbożowych, Instytut Uprawy Nawożenia i Gleboznawstwa, Puławy (Poland)
Abstract
The effects of sowing time, sowing density and nitrogen fertilization on grain yield and yield structure of new spring triticale cultivars were examined in experiments conducted in 1998–2000. The MAH 1898 and MAH 1998 cultivars utilized well high nitrogen fertilization, but MAH 2099 and MAH 2199 medium fertilization doses. All the cultivars tested in the experiments had similar requirements to sowing density — 400 grains per m2. MAH 1998 and MAH 2199 were less sensitive to sowing date, on the other hand the cultivars MAH 1898 and MAH 2099 gave higher yield when sown early.
Keywords:
nitrogen fertilization, sowing density, sowing time, spring triticale, yield structureReferences
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Authors
Piotr Nieróbcaiung@iung.pulawy.pl
Zakład Uprawy Roślin Zbożowych, Instytut Uprawy Nawożenia i Gleboznawstwa, Puławy Poland
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