Yielding and yield components of hulled and hulless spring barley depending on environmental and agronomical factors
2007
Gozdowski, D.,Szkola Glowna Gospodarstwa Wiejskiego, Warszawa (Poland). Katedra Biometrii | Wyszynski, Z. | Kalinowska-Zdun, M.,Szkola Glowna Gospodarstwa Wiejskiego, Warszawa (Poland). Katedra Agronomii
The aim of this experiment was evaluation of grain yield and its components depending on agronomical factors and environmental conditions. Grain yield mainly depended on agronomical factors. Years in small degree determined the grain yield of barley, but there was significant interaction between years and sowing date for value of grain yield and its components. The higher grain yield was obtained at fallowing levels of experimental factors: cv. Rasbet, early sowing date, rate of N 60 kg per ha and respectively was equal to 3.63, 3.99 and 3.40 t/ha. This yield was higher by 0.92 t/ha - (33.9 percent), 1.63 t/ha (69.1 percent) and 0.63 t/ha - (22.7 percent) respectively comparing to cv. Rastik
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