The response of naked spring barley to sowing rate in comparison to husked barley
Kazimierz Noworolnik
iung@iung.pulawy.plZakład Uprawy Roślin Zbożowych, Instytut Uprawy, Nawożenia i Gleboznawstwa w Puławach (Poland)
Danuta Leszczyńska
Zakład Uprawy Roślin Zbożowych, Instytut Uprawy, Nawożenia i Gleboznawstwa w Puławach (Poland)
Abstract
Grain yield of spring barley and yield components, depending on sowing rate were examined in a microplot experiment (1998–1999) and in a field experiment (2000–2002). The Rastik naked cultivar and several husked cultivars were investigated. Tendency of the naked barley to weaker response to sowing rate, in comparison with the husked cultivars, was observed. By growing of naked barley under superior soil condition density of 300 plants per m2 is optimal. The naked cultivar showed lower grain yield, but higher protein content in grain than the husked cultivars.
Keywords:
spring barley, sowing rate, cultivars, grain yieldReferences
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Authors
Kazimierz Noworolnikiung@iung.pulawy.pl
Zakład Uprawy Roślin Zbożowych, Instytut Uprawy, Nawożenia i Gleboznawstwa w Puławach Poland
Authors
Danuta LeszczyńskaZakład Uprawy Roślin Zbożowych, Instytut Uprawy, Nawożenia i Gleboznawstwa w Puławach Poland
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