Effects of the nitrogen and phosphorus fertilization on the yield and quality of the hairy vetch (Vicia villosa Roth.) and barley (Hordeum vulgare L.) mixture
Emine Budakli Carpici and Mukerrem Melis Tunali
Department of Field Crops, Faculty of Agriculture, Uludag University, Gorukle Campus, 16059 Bursa, Turkey.
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