[Wheat yield depending on the content of the nutritive elements in plant. I. Nitrogen]
1994
Qafoku, N. (Universiteti Bujqesor, Tirane (Albania))
The dependence, yields, nitrate percentage in wheat plant is studied at 5 phenophases, at Tirana district. There exists a correlative dependence between yields and nitrogen percentage in wheat plant. At the first phenophase the interval of nitrogen concentration for the maximal yield achieved at experiment was found. At the second growing phenophase and spiking, a critical interval of nitrogen concentration was found. Regression equation taken by this study may be used for nutritive modes at wheat plant with nitrogen
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