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|
Fertilizer Recommendation Tables
- 2010 Revision
Crop Removal Values as used in NMAN2 (February,
2008)
This chart summarizes the values currently used in NMAN to calculate
crop removal balances for N and P. The values are expressed as the kg
of N, P2O5 or K2O per tonne of material,
as harvested, except for forages which are expressed per tonne of dry
matter. Values for grain with straw are based on the tonnage of grain
harvested. Blanks indicate missing values.
|
Crop
|
Crop Removal (kg/T)
|
|
N
|
P205
|
K20
|
|
Asparagus
|
6.5
|
|
|
|
Barley, spring - grain only
|
20.8
|
8.3
|
6.4
|
|
Barley, spring - grain with straw
|
27.7
|
10.3
|
25.5
|
|
Barley, winter
|
20.5
|
8.7
|
5.5
|
|
Beans, Dry
|
41.5
|
13.8
|
13.8
|
|
Beans, Green or Yellow
|
2.75
|
0.92
|
|
|
Beets
|
2.74
|
1.06
|
|
|
Broccoli (mineral soil)
|
3.55
|
0.56
|
|
|
Broccoli (muck soil)
|
3.55
|
1.5
|
|
|
Brussel Sprouts
|
6.0
|
0.85
|
|
|
Buckwheat
|
19.34
|
9.31
|
9.31
|
|
Cabbage, chinese
|
1.74
|
0.91
|
|
|
Cabbage, white
|
2.0
|
0.92
|
|
|
Cabbage, red
|
2.2
|
0.8
|
|
|
Cabbage, savoy
|
3.5
|
1.15
|
|
|
Canola
|
42.1
|
24.37
|
11.96
|
|
Carrots, baby, mineral
|
1.6
|
0.8
|
|
|
Carrots, bunching, muck
|
1.7
|
0.8
|
|
|
Carrots, main fresh, mineral
|
1.9
|
.45
|
|
|
Carrots, main fresh, muck
|
1.6
|
0.8
|
|
|
Carrots, processing, mineral
|
2.34
|
0.54
|
|
|
Carrots, processing, muck
|
2.73
|
0.7
|
|
|
Cauliflower
|
3.28
|
1.0
|
|
|
Cauliflower, processing
|
3.3
|
1.0
|
|
|
Celery
|
2.5
|
1.14
|
|
|
Corn, Grain
|
14.73
|
7.5
|
5.16
|
|
Corn, Silage
|
5.7
|
2.55
|
5.32
|
|
Corn, sweet, processing
|
5.60
|
0.98
|
|
|
Corn, sweet, fresh
|
4.2
|
0.6
|
|
|
Cucumber, fresh
|
1.0
|
0.7
|
|
|
Cucumber, processing
|
1.72
|
0.7
|
|
|
Eggplant
|
1.74
|
0.7
|
|
|
Garlic
|
4.49
|
1.61
|
0
|
|
Ginseng
|
14.95
|
6.18
|
0
|
|
Hay, Alfalfa
|
31.3
|
6.48
|
29.91
|
|
Hay, Grass
|
17.45
|
4.98
|
17.45
|
|
Hay, Mixed
|
27.91
|
6.48
|
29.91
|
|
Barley silage
|
17.7
|
5.98
|
17.94
|
|
Haylage, Mixed
|
28.21
|
6.48
|
29.91
|
|
Oat silage
|
16.95
|
5.48
|
20.44
|
|
Haylage, clover early bloom
|
31.9
|
8.72
|
29.91
|
|
Haylage, clover full bloom
|
23.93
|
8.72
|
29.91
|
|
Leek
|
2.49
|
0.8
|
|
|
Lettuce
|
2.39
|
0.68
|
|
|
Melon
|
4.0
|
1.15
|
|
|
Mixed Grain, grain only
|
20.25
|
7.60
|
6.01
|
|
Mixed Grain, Grain and Straw
|
28.48
|
11.08
|
30.38
|
|
Oats, grain only
|
23.07
|
7.82
|
6.26
|
|
Oats, Grain and Straw
|
30.49
|
12.51
|
38.7
|
|
Okra
|
3.0
|
|
|
|
Onions green
|
2.0
|
1.16
|
|
|
Onions
|
2.5
|
1.15
|
|
|
Parsley
|
4.5
|
1.6
|
|
|
Parsnip
|
2.0
|
1.6
|
|
|
Pasture, 10% legume 90% grass
|
3175
|
7.63
|
32.05
|
|
Pasture, 30% legume 70% grass
|
33.89
|
7.38
|
31.7
|
|
Pasture, 70% legume 30% grass
|
38.13
|
6.9
|
31.0
|
|
Pasture, orchard-white clover
|
29.67
|
9.3
|
36.6
|
|
Pasture, unimproved
|
30.61
|
7.8
|
32.3
|
|
Peanuts
|
36
|
4
|
6
|
|
Peas (processing and fresh)
|
10
|
.99
|
|
|
Peppers
|
2
|
.69
|
|
|
Potatoes
|
3.12
|
1.38
|
|
|
Pumpkin
|
2.0
|
1.15
|
|
|
Radish
|
2
|
0.69
|
|
|
Rhubarb
|
1.0
|
0.57
|
|
|
Rutabagas
|
2.24
|
1.15
|
|
|
Rye spring - grain only
|
20.71
|
8.74
|
7.12
|
|
Rye spring - grain and straw
|
29.91
|
12.46
|
30.26
|
|
Rye after tobacco
|
20.46
|
7.12
|
6.41
|
|
Rye winter - grain only
|
21.36
|
8.90
|
6.41
|
|
Soybeans
|
64.47
|
13.96
|
23.26
|
|
Spinach
|
3.59
|
0.803
|
|
|
Squash
|
3.50
|
1.15
|
|
|
Sugar Beets
|
2.0
|
0.91
|
|
|
Sunflowers
|
62.56
|
22.56
|
12.31
|
|
Sweet Potatoes - tubers only
|
2.07
|
1.15
|
|
| Sweet Potatoes - total crop |
5.92
|
|
|
|
Tobacco (burley leaves)
|
36.39
|
4.9
|
|
|
Tobacco (flue leaves)
|
27.8
|
2.9
|
|
|
Tomatoes
|
2.0
|
0.69
|
|
|
Watermelon
|
0.8
|
0.69
|
|
|
Wheat – spring, grain only
|
27.57
|
9.90
|
4.95
|
|
Wheat – spring, grain + straw
|
32.79
|
11.96
|
27.25
|
|
Wheat – winter, hard red
|
23.26
|
9.75
|
5.98
|
|
Wheat – winter, grain only
|
19.94
|
9.75
|
5.98
|
|
Wheat – winter, grain + straw
|
32.57
|
11.74
|
27.25
|
|
Zucchini
|
1.50
|
0.69
|
|
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