Model Output and Supports

• Pre analyses if field, site or point specific fertilisation is necessary under your conditions

• yield, grains/mē, 1000 kernel weight, nitrogen content of grain, nitrogen efficiency, simple nitrogen balance, nitrogen residues

• recommendations of nitrogen fertilisation application rates are given at every time or at three development stages (N1 after winter, N2 at DC 30 and N3 at DC 49) concerning to

• - maximal yield

• - high quality

• - N-residues (administrative set conditions)

• - N-efficiency

• - economic (MOPF, margin over purchased feed) and ecology

• - choice of varieties

• - irrigation strategy

• - choice of seed density and date

• - defining of soil quality and soil texture

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