Losses of NO3-N in drainpipe water at different nitrogen fertilization levels (CROSBI ID 553657)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Mesić, Milan ; Zgorelec, Željka ; Kisić, Ivica ; Bašić, Ferdo ; Butorac, Anđelko ; Gašpar, Ivan
engleski
Losses of NO3-N in drainpipe water at different nitrogen fertilization levels
In a field trial with different mineral nitrogen doses (0, 100, 150, 200, 250 and 300 kg Nha-1) nitrate nitrogen losses in drainage water are quantified for the period from October 1997 to December 2007. The trail was set up so that the area of each fertilizing treatment embedded two drainpipes, in their full length. Water samples were collected on a daily basis during the periods of outflow. NO3-N concentration in drainage water varied in dependence on the crop type and development stage, on the fertilization, on the quantity and intensity of precipitation and on the drainage volume. Crop sequence at test field included corn, winter wheat, oilseed rape and soybean. Obtained results can be used for prediction of nitrogen losses with drainpipe water in regions with similar agro-ecological conditions.
Subsurface drainage water; Nitrate-nitrogen losses
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
Podaci o prilogu
234-237.
2009.
objavljeno
Podaci o matičnoj publikaciji
Water Policy 2009 Water as a Vulnerable and Exhaustible Resource
Kovar, Pavel ; Maca, Petr ; Redinova, Jana
Prag: Czech University of Life Sciences Prague (CZU)
978-80-213-1944-8
Podaci o skupu
Water Policy 2009 Water as a Vulnerable and Exhaustible Resource
predavanje
22.06.2009-26.06.2009
Prag, Češka Republika