Table 3.
Fertiliser requirements for the crops within the MEETA Model calculated from Anon (2010) and Anon (2009).
| Crop | N (kg ha−1) | P2O5 (kg ha−1) | K2O (kg ha−1) |
|---|---|---|---|
| 1st Winter wheat | 190 | 60 | 74 |
| 2nd Winter wheat following a cereal which had no straw removed | 220 | 60 | 74 |
| 2nd Winter wheat following a cereal which had its straw removed | 220 | 70 | 124 |
| Spring barley following a break crop (e.g. winter field beans or winter oilseed rape) | 110 | 46 | 63 |
| Spring barley following a cereal which had no straw removed | 140 | 46 | 63 |
| Spring barley following a cereal which had its straw removed | 140 | 56 | 108 |
| Winter barley following a break crop (e.g. winter field beans or winter oilseed rape) | 150 | 54 | 73 |
| Winter barley following a cereal which had no straw removed | 190 | 54 | 73 |
| Winter barley following a cereal which had its straw removed | 190 | 64 | 123 |
| Winter field beans | 0 | 60 | 64 |
| Oilseed rape following cereal | 220 | 61 | 70 |
| Oilseed rape following winter field beans | 190 | 61 | 70 |