Dynamics of nitrogen capture without fertilizer: the baseline for fertilizing winter wheat in the UK
Experiments at three sites in 1993, six sites in 1994 and eight sites in 1995, mostly after oilseed rape, tested effects of previous fertilizer N (differing by 200 kg/ha for 1993 and 1994 and 300 kg/ha for 1995) and date of sowing (differing by about 2 months) on soil mineral N and N uptake by winte...
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Veröffentlicht in: | The Journal of agricultural science 2001-02, Vol.136 (1), p.15-33 |
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Sprache: | eng |
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