Field Pea, Lentil, and Chickpea (Garbanzo Bean)
Nutrient recommendations
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Soil Test Phosphorus, ppm |
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Soil Test Potassium, ppm |
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Yield goal |
Soil N plus fertilizer N required |
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VL |
L |
M |
H |
VH |
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VL |
L |
M |
H |
VH |
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Bray-1 |
0-5 |
6-10 |
11-15 |
16-20 |
21+ |
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0-40 |
41-80 |
81-120 |
121-160 |
161+ |
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Olsen |
0-3 |
4-7 |
8-11 |
12-15 |
16+ |
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lb/a |
lb/acre-2' |
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--------lb P2O5/acre-------- |
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--------lb K2O/acre-------- |
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|
1400 |
0(1) |
|
22 |
15 |
9 |
3 |
0 |
|
37 |
27 |
17 |
7 |
0 |
|
1800 |
0 |
|
28 |
20 |
12 |
4 |
0 |
|
48 |
35 |
22 |
9 |
0 |
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2200 |
0 |
|
34 |
24 |
15 |
5 |
0 |
|
58 |
42 |
26 |
11 |
0 |
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2600 |
0 |
|
40 |
29 |
17 |
6 |
0 |
|
69 |
50 |
31 |
13 |
0 |
Bray-1 P recommendation = (0.0171 – 0.00085 x STP) x YG
Olsen P recommendation = (0.0171 – 0.0011 x STP) x YG
Potassium recommendation = (0.03 – 0.00018 x STK) x YG
(1) Inoculation is necessary with proper Bradyrhizobium culture.
When planted in 30-inch rows, do not apply fertilizer in contact with the seed. When planted in 7.5-inch rows, limit seed placed N + K2O to 10 lb/a but do not use urea or UAN.
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