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The behaviour of nitrogen fertilizers in neutral and acid loess soils II. Distribution and balances of 15 N‐tagged nitrogen
(Wiley-VCH Verlag, 1983)
A study, to investigate the remaining fertilizer-N in undisturbed soil columns from agricultural and forest soils after 60 days of percolation (see part I), was carried out. The columns were fertilized with two 15-N tagged ...
Leaching of plant nutrients from an acid forest soil after nitrogen fertilizer application
(Springer Verlag, 1986)
In a laboratory experiment, the effect of nitrogen fertilizers on the leaching patterns and input-output budgets of plant nutrients in an acid soil (dystric cambisols) was studied. An amount of N corresponding to 80 kg/ha ...
Simulation of nitrate movement in undisturbed soil columns
(Elsevier Masson, 1984)
In order to simulate the behaviour of nitrate movement in soils, two loessal soils were used which differed in their physical and chemical fertility. Undisturbed soil columns of 30 cm in length and 15 cm diameter were ...