Korkmaz, K.; Ibrikci, H.; Ryan, J.; Buyuk, G.; Guzel, N.; Karnez, E.; Oguz, H.; Yagbasanlar, T.
(TAYLOR & FRANCIS INC-PHILADELPHIA, 2008)
Although nitrogen (N) fertilizer use is essential for economic yields of modern field crops, whether rainfed or irrigated, the underlying concern is to maximize nutrient-use efficiency and avoid excessive N use that results ...