Efficiency of nitrogen fertilization in spring wheat.
| Autor: | Szmigiel, A.1, Kołodziejczyk, M.1 m.kolodziejczyk@ur.krakow.pl, Oleksy, A.1, Kulig, B.1 |
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| Zdroj: | International Journal of Plant Production. Oct2016, Vol. 10 Issue 4, p447-456. 10p. 2 Charts, 5 Graphs. |
| Databáze: | Academic Search Ultimate |
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