Welcome to DEFRA RB209 fertiliser recommendations for oilseed rape (OSR)
Provided by Farming Online, sponsored by Yara
| Enter field name (date: 07 February 2012): |
|
| Select organic manure: (if applied) |
|
| Select Sowing time |
Winter
Spring |
| Select soil type |
|
| Select previous management |
|
|
|
| IF grass was included in the rotation during the last 3 years - select grass system and when it was ploughed up. |
Previous crop:
2 Yrs ago:
3 Yrs ago:
|
| Select annual rainfall |
|
| Select P, K and Mg Indices |
|
|
|
|
| Recommendations |
N |
P2O5 |
K2O |
MgO |
| Seedbed (Kg/ha) |
|
|
|
|
| Top dressing (Kg/ha) |
|
|
|
|
|
|
|
|
|