EFFECTS OF THE NITROGEN RATES ON THE GRAIN YIELD OF SOME BARLEY CULTIVARS AT CENTRAL ANATOLIAN CONDITIONS
Öz
Effects of nitrogen rates on the grain yield of Tokak 157/37, Anadolu 89 and Obruk 89 barley cultivars were investigated under fallow-cereal rotation system in Central Anatolia during years of 1985-1988. Functional relations between nitrogen rates and grain yields of barley cultivars that were identifited are Y= 289 + 23.1 X - 1.73 X2 for Tokak 157/37 Y= 290 + 22.3 X - 1.41 X2 for Anadolu 89 and Y= 288 + 21.9 X - 1.61 X2 for Obruk 89, where X is pure N rate as kg/da and Y is the grain yield. The highest grain yield was obtained at the level of 7 kg/da N rate for Anadolu 89 and 6 kg/da for the other. Economical analyses have shown that 6 kg N/da was the most economic rate for all barley cultivars studied.
Anahtar Kelimeler
Ayrıntılar
Birincil Dil
İngilizce
Konular
-
Bölüm
-
Yazarlar
Hatice Eyüboğlu
Bu kişi benim
Mehmet Karaca
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Nedret Durutan
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Mustafa Pala
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Yayımlanma Tarihi
1 Haziran 1992
Gönderilme Tarihi
28 Nisan 2015
Kabul Tarihi
-
Yayımlandığı Sayı
Yıl 1993 Cilt: 2 Sayı: 1