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Amendment of Schedule 3
This section has no associated Executive Note
9.—(1) Schedule 3 (calculation of maximum nitrogen application to crops) is amended as follows.
(2) For Table 1, substitute—
“Table 1
Nitrogen Residue Group 1 – Previous Crops in Nitrogen Residue Group 1 are: cereals, carrots, swedes, turnips (removed) & linseed
| | Predominant Soil Type in Field
|
---|
Planned crop
| Standard yield (t/ha)
| Sand or shallow
| Sandy loam or other mineral
| Humose
| Peaty
|
---|
Adjustments |
|
|
|
|
|
There is no upward adjustment for excess winter rainfall on N Residue Group 1 Crops |
Spring Barley | 5.5 | 150 | 130 | 80 | 50 |
Winter Barley | 6.5 | 200 | 180 | 120 | 80 |
Spring Wheat | 7.0 | 170 | 150 | 100 | 60 |
Winter Wheat | 8.0 | 220 | 200 | 140 | 80 |
Spring Oats | 5.0 | 120 | 100 | 50 | 20 |
Winter Oats | 6.0 | 160 | 140 | 90 | 50 |
Spring Oilseed Rape | n/a | 100 | 100 | 50 | 20 |
Winter Oilseed Rape (spring) | 4.0 | 200 | 200 | 120 | 80 |
Winter Oilseed Rape (autumn) | n/a | 30 | 30 | 30 | 30 |
Potatoes | n/a | 245 | 225 | 175 | 145 |
Forage Maize, Rape | n/a | 140 | 120 | 70 | 40 |
Kale | n/a | 180 | 160 | 100 | 60 |
Swedes and Turnips | n/a | 110 | 90 | 50 | 20 |
Linseed | n/a | 80 | 60 | 30 | 0 |
Nitrogen Residue Group 2 - Previous Crops in Nitrogen Residue Group 2 are: - harvested fodder (whole crop), oilseed rape, hemp, vining peas & potatoes
|
Grassland Management Regimes in Residue Group 2: - 1-2 year low N leys, not grazed within 2 months of ploughing out or during September or October |
| Predominant Soil Type in Field
|
---|
Planned crop
| Standard yield
(t/ha)
| Sand or shallow
| Sandy loam or
Other mineral
| Humose
| Peaty
|
---|
|
|
|
|
|
If actual localised rainfall from 1st Oct – 1st March exceeds 450 mm: add 10kgN/ha |
Spring Barley | 5.5 | 140 | 120 | 70 | 40 |
Winter Barley | 6.5 | 190 | 170 | 110 | 70 |
Spring Wheat | 7.0 | 160 | 140 | 90 | 50 |
Winter Wheat | 8.0 | 210 | 190 | 130 | 70 |
Spring Oats | 5.0 | 110 | 90 | 40 | 10 |
Winter Oats | 6.0 | 150 | 130 | 80 | 40 |
Spring Oilseed Rape | n/a | 90 | 90 | 40 | 10 |
Winter Oilseed Rape (spring) | 4.0 | 190 | 190 | 110 | 70 |
Winter Oilseed Rape (autumn) | n/a | 20 | 20 | 20 | 20 |
Potatoes | n/a | 235 | 215 | 165 | 135 |
Forage Maize, Rape | n/a | 130 | 110 | 60 | 30 |
Kale | n/a | 170 | 150 | 90 | 50 |
Swedes and Turnips | n/a | 100 | 80 | 40 | 10 |
Linseed | n/a | 70 | 50 | 20 | 0 |
Adjustments | | | | | |
Nitrogen Residue Group 3 - Previous Crops in Nitrogen Residue Group 3 are: - harvested fodder (root only), beans, combining peas & whole crop lupins
|
Grassland Management Regimes in Residue Group 3: | 1-2 year low N leys, grazed within 2 months of ploughing out or during September or October |
1-2 year high N leys, not grazed within 2 months of ploughing out or during September or October |
Thin permanent grass, low N, no clover |
| Predominant Soil Type in Field
|
---|
Planned crop
| Standard yield
(t/ha)
| Sand or shallow
| Sandy loam or other mineral
| Humose
| Peaty
|
---|
Adjustments |
|
|
|
|
|
If actual local rainfall from 1st Oct – 1st March exceeds 450 mm: | add 20kgN/ha to crops grown in sandy, shallow or sandy loam soils | | add 10kgN/ha to crops grown in other mineral, humose and peaty soils |
|
Spring Barley | 5.5 | 130 | 110 | 60 | 30 |
Winter Barley | 6.5 | 180 | 160 | 100 | 60 |
Spring Wheat | 7.0 | 150 | 130 | 80 | 40 |
Winter Wheat | 8.0 | 200 | 180 | 120 | 60 |
Spring Oats | 5.0 | 100 | 80 | 30 | 0 |
Winter Oats | 6.0 | 140 | 120 | 70 | 30 |
Spring Oilseed Rape | n/a | 80 | 80 | 30 | 0 |
Winter Oilseed Rape (spring) | 4.0 | 180 | 180 | 100 | 60 |
Winter Oilseed Rape (autumn) | n/a | 10 | 10 | 10 | 10 |
Potatoes | n/a | 225 | 205 | 155 | 125 |
Forage Maize, Rape | n/a | 120 | 100 | 50 | 20 |
Kale | n/a | 160 | 140 | 80 | 40 |
Swedes and Turnips | n/a | 90 | 70 | 30 | 0 |
Linseed | n/a | 60 | 40 | 10 | 0 |
Nitrogen Residue Group 4 - Previous Crops in Nitrogen Residue Group 4 is: - grain lupin
Grassland Management Regimes in Residue Group 4: | - | 1-2 year high N leys, grazed within 2 months of ploughing out or during September or October |
| - | 3-5 year low N leys², not grazed within 2 months of ploughing out or during September or October |
| | - | Thick permanent grass, low N |
| Predominant Soil Type in Field
|
---|
Planned crop
| Standard yield
(t/ha)
| Sand or shallow
| Sandy loam or other mineral
| Humose
| Peaty
|
---|
Adjustments |
|
|
|
|
|
If actual local rainfall from 1st Oct – 1st March exceeds 450 mm: | add 20kgN/ha to crops grown in sandy, shallow or sandy loam soils | | add 10kgN/ha to crops grown in other mineral, humose and peaty soils |
|
Spring Barley | 5.5 | 110 | 90 | 40 | 10 |
Winter Barley | 6.5 | 170 | 140 | 80 | 40 |
Spring Wheat | 7.0 | 130 | 110 | 60 | 20 |
Winter Wheat | 8.0 | 180 | 160 | 100 | 40 |
Spring Oats | 5.0 | 80 | 60 | 10 | 0 |
Winter Oats | 6.0 | 130 | 100 | 50 | 10 |
Spring Oilseed Rape | n/a | 60 | 60 | 10 | 0 |
Winter Oilseed Rape (spring) | 4.0 | 140 | 140 | 80 | 40 |
Winter Oilseed Rape (autumn) | n/a | 0 | 0 | 0 | 0 |
Potatoes | n/a | 205 | 185 | 145 | 115 |
Forage Maize, Rape | n/a | 100 | 80 | 30 | 0 |
Kale | n/a | 140 | 120 | 60 | 20 |
Swedes and Turnips | n/a | 80 | 60 | 20 | 0 |
Linseed | n/a | 10 | 0 | 0 | 0 |
Nitrogen Residue Group 5 - Previous Crops in Nitrogen Residue Group 5 are: - leafy brassica vegetables, leafy non-brassica vegetables & grazed fodder
Grassland Management Regimes in Residue Group 5: | - | 3 - 5 year high N leys, not grazed within 2 months of ploughing out or during September or October |
| - | 3 - 5 year low N leys, grazed within 2 months of ploughing out or during September or October |
| | - | Permanent grass, high N, not grazed within 2 months of ploughing out or during September or October |
| Predominant Soil Type in Field
|
---|
Planned crop
| Standard yield
(t/ha)
| Sand or shallow
| Sandy loam or other mineral
| Humose
| Peaty
|
---|
Adjustments |
|
|
|
|
|
If actual local rainfall from 1st Oct – 1st March exceeds 450 mm: | add 20kgN/ha to crops grown in sandy, shallow or sandy loam soils | | add 10kgN/ha to crops grown in other mineral, humose and peaty soils |
|
Spring Barley | 5.5 | 80 | 60 | 10 | 0 |
Winter Barley | 6.5 | 140 | 110 | 50 | 10 |
Spring Wheat | 7.0 | 100 | 80 | 30 | 0 |
Winter Wheat | 8.0 | 150 | 130 | 70 | 10 |
Spring Oats | 5.0 | 50 | 30 | 0 | 0 |
Winter Oats | 6.0 | 100 | 70 | 20 | 0 |
Spring Oilseed Rape | n/a | 30 | 30 | 0 | 0 |
Winter Oilseed Rape (spring) | 4.0 | 110 | 110 | 50 | 0 |
Winter Oilseed Rape (autumn) | n/a | 0 | 0 | 0 | 0 |
Potatoes | n/a | 175 | 155 | 135 | 105 |
Forage Maize, Rape | n/a | 70 | 50 | 0 | 0 |
Kale | n/a | 110 | 90 | 30 | 0 |
Swedes and Turnips | n/a | 70 | 50 | 10 | 0 |
Linseed | n/a | 10 | 0 | 0 | 0 |
Nitrogen Residue Group 6
Management Regimes in Residue Group 6: | - | 3 -5 year high N leys, grazed within 2 months of ploughing out |
| - | permanent grass, high N, grazed within 2 months of ploughing out |
| Predominant Soil Type in Field
|
---|
Planned crop
| Standard yield
(t/ha)
| Sand or shallow
| Sandy loam or other mineral
| Humose
| Peaty
|
---|
Adjustments |
|
|
|
|
|
If actual local rainfall from 1 Oct – 1 March exceeds 450 mm: | add 20kgN/ha to crops grown in sandy, shallow or sandy loam soils | | add 10kgN/ha to crops grown in other mineral, humose and peaty soils |
|
Spring Barley | 5.5 | 40 | 20 | 0 | 0 |
Winter Barley | 6.5 | 100 | 70 | 10 | 0 |
Spring Wheat | 7.0 | 70 | 0 | 0 | 0 |
Winter Wheat | 8.0 | 110 | 90 | 30 | 0 |
Spring Oats | 5.0 | 10 | 0 | 0 | 0 |
Winter Oats | 6.0 | 60 | 30 | 0 | 0 |
Spring Oilseed Rape | n/a | 0 | 0 | 0 | 0 |
Winter Oilseed Rape (spring) | 4.0 | 70 | 70 | 10 | 0 |
Winter Oilseed Rape (autumn) | n/a | 0 | 0 | 0 | 0 |
Potatoes | n/a | 135 | 115 | 115 | 115 |
Forage Maize, Rape | n/a | 30 | 10 | 0 | 0 |
Kale | n/a | 70 | 50 | 0 | 0 |
Swedes and Turnips | n/a | 50 | 30 | 0 | 0 |
Linseed | n/a | 0 | 0 | 0 | 0 |
(3) For Table 4, Part C, substitute—
“PART C
Cattle, Dirty Water and Pig Slurry – Percentage of nitrogen available to next crop following Cattle Slurry, Dirty Water and Pig Slurry applications (use the value in brackets for grassland and winter oilseed rape cropping).
| Autumn
| Winter
| Spring
| Summer use on Grassland
|
---|
August-October
| November-January
| Feb - April
| |
---|
Manure Type
| Dry
Matter
%
| Ref
No.
| Incorporation time/method
| Total N
(kg/t)
| Sands
Sandy Loams
Shallow
| All other soils
| Sands
Sandy Loams
Shallow
| All other soils | All
Soils
| |
---|
Cattle slurry – Surface applied | 2 | 12 | Not incorporated | 1.6 | 20 | 30 (35) | 30 | 30 | 45 | 30 |
Cattle slurry – Surface applied | 6 | 13 | Not incorporated | 2.6 | 20 | 25 (30) | 25 | 25 | 35 | 25 |
Cattle slurry – Surface applied | 10 | 14 | Not incorporated | 3.6 | 20 | 20 (25) | 20 | 20 | 25 | 20 |
Cattle slurry – ploughed in | 2 | 15 | Within 6 hrs | 1.6 | 20 | 35 (40) | 30 | 35 | 50 | N/A |
Cattle slurry – ploughed in | 6 | 16 | Within 6 hrs | 2.6 | 20 | 30 (35) | 25 | 30 | 40 | N/A |
Cattle slurry – ploughed in | 10 | 17 | Within 6 hrs | 3.6 | 20 | 25 (30) | 20 | 25 | 30 | N/A |
Cattle slurry – Band-spread | 2 | 18 | Band-spread | 1.6 | 20 | 30 (35) | 30 | 30 | 50 | 40 |
Cattle slurry – Band-spread | 6 | 19 | Band-spread | 2.6 | 20 | 25 (30) | 25 | 25 | 40 | 30 |
Cattle slurry – Band-spread | 10 | 20 | Band-spread | 3.6 | 20 | 20 (25) | 20 | 20 | 30 | 25 |
Cattle slurry – shallow injected | 2 | 21 | Shallow injected | 1.6 | 20 | 30 (35) | 35 | 35 | 55 | 45 |
Cattle slurry – shallow injected | 6 | 22 | Shallow injected | 2.6 | 20 | 25 (30) | 30 | 30 | 45 | 35 |
Cattle slurry – shallow injected | 10 | 23 | Shallow injected | 3.6 | 20 | 20 (25) | 25 | 25 | 35 | 30 |
Separated – Strainer box | * | 24 | Select from above | 1.5 | *Use the appropriate values for 2% dry matter cattle slurry |
Separated – Weeping wall | * | 25 | 2 |
Separated – Mechanical | * | 26 | 3 |
Dirty Water | 0.5 | 27 | Not incorporated | 0.5 | 20 | 35 (40) | 35 | 35 | 50 | 30 |
Pig slurry – surface applied | 2 | 28 | Not incorporated | 3.0 | 25 | 35 (40) | 40 | 40 | 55 | 55 |
Pig slurry – surface applied | 4 | 29 | Not incorporated | 3.6 | 25 | 30 (35) | 35 | 35 | 50 | 50 |
Pig slurry – surface applied | 6 | 30 | Not incorporated | 4.4 | 25 | 25 (30) | 30 | 30 | 45 | 45 |
Pig slurry – ploughed in | 2 | 31 | Within 6 hrs | 3.0 | 25 | 45 (50) | 35 | 50 | 65 | N/A |
Pig slurry – ploughed in | 4 | 32 | Within 6 hrs | 3.6 | 25 | 40 (45) | 30 | 45 | 60 | N/A |
Pig slurry – ploughed in | 6 | 33 | Within 6 hrs | 4.4 | 25 | 40 (45) | 30 | 40 | 55 | N/A |
Pig slurry – Band-spread | 2 | 34 | Band-spread | 3.0 | 25 | 35 (40) | 40 | 40 | 60 | 60 |
Pig slurry – Band-spread | 4 | 35 | Band-spread | 3.6 | 25 | 35 (40) | 35 | 35 | 55 | 55 |
Pig slurry – Band-spread | 6 | 36 | Band-spread | 4.4 | 25 | 30 (35) | 35 | 35 | 50 | 50 |
Pig slurry - shallow injected | 2 | 37 | Shallow injected | 3.0 | 25 | 40 (45) | 45 | 45 | 65 | 65 |
Pig slurry - shallow injected | 4 | 38 | Shallow injected | 3.6 | 25 | 35 (40) | 40 | 40 | 60 | 60 |
Pig slurry - shallow injected | 6 | 39 | Shallow injected | 4.4 | 25 | 35 (40) | 40 | 40 | 55 | 55 |
Mechanical separator | ** | 40 | Select from above | 3.6 | **Use the appropriate value for 2% dry matter pig slurry” |
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