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¶ Table 1. Calculation Factors |
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Crop | Zinc, Zn | Manganese, Mn | Copper, Cu | Boron, B | |||||||||||||||
DTPA | Mehlich-3 | pH > 7.3 | DTPA | Mehlich-3 | DTPA | Mehlich-3 | DTPA-Sobital | Mehlich-3 | HWS | ||||||||||
Zn_A | Zn_B | Zn_A | Zn_B | Zn_adj | Mn_A | Mn_B | Mn_A | Mn_B | Cu_A | Cu_B | Cu_A | Cu_B | B_A | B_B | B_A | B_B | B_A | B_B | |
Amarath, grain | 2 | -6.0 | 2 | -2.90 | 1.3 | 15 | -13 | 15 | -1.60 | 1 | -5.5 | 1 | -3.5 | 2.5 | -4.80 | 2.5 | -2.45 | 2.5 | -4.80 |
Barley, feed grain | 2 | -6.0 | 2 | -2.90 | 1.3 | 17 | -11 | 17 | -1.15 | 2 | -8.0 | 2 | -5.5 | 1.0 | -3.75 | 1.0 | -1.75 | 1.0 | -3.75 |
Barley, malting | 2 | -6.0 | 2 | -2.90 | 1.3 | 17 | -11 | 17 | -1.15 | 2 | -8.0 | 2 | -5.5 | 1.0 | -3.75 | 1.0 | -1.75 | 1.0 | -3.75 |
Buckwheat | 4 | -6.5 | 4 | -3.15 | 1.3 | 15 | -13 | 15 | -1.60 | 1 | -5.5 | 1 | -3.5 | 1.0 | -3.75 | 1.0 | -1.75 | 1.0 | -3.75 |
Camelina | 2 | -6.0 | 2 | -2.90 | 1.3 | 15 | -13 | 15 | -1.60 | 1 | -5.5 | 1 | -3.5 | 1.0 | -3.75 | 1.0 | -1.75 | 1.0 | -3.75 |
Canola, grain (bu.) | 4 | -6.5 | 4 | -3.15 | 1.3 | 15 | -13 | 15 | -1.60 | 2 | -8.0 | 2 | -5.5 | 3.0 | -2.85 | 3.0 | -1.45 | 3.0 | -2.85 |
Canola, grain (lbs.) | 4 | -6.5 | 4 | -3.15 | 1.3 | 15 | -13 | 15 | -1.60 | 2 | -8.0 | 2 | -5.5 | 3.0 | -2.85 | 3.0 | -1.45 | 3.0 | -2.85 |
Corn, grain (bu.) | 7 | -5.3 | 7 | -2.55 | 1.3 | 17 | -11 | 17 | -1.15 | 2 | -8.0 | 2 | -5.5 | 1.0 | -3.75 | 1.0 | -1.75 | 1.0 | -3.75 |
Corn, grain (lbs.) | 7 | -5.3 | 7 | -2.55 | 1.3 | 17 | -11 | 17 | -1.15 | 2 | -8.0 | 2 | -5.5 | 1.0 | -3.75 | 1.0 | -1.75 | 1.0 | -3.75 |
Corn, seed prod., grain | 7 | -5.3 | 7 | -2.55 | 1.3 | 15 | -13 | 15 | -1.60 | 2 | -8.0 | 2 | -5.5 | 2.5 | -4.80 | 2.5 | -2.45 | 2.5 | -4.80 |
Cotton, lint (bales) | 2 | -6.0 | 2 | -2.90 | 1.3 | 15 | -13 | 15 | -1.60 | 1 | -5.5 | 1 | -3.5 | 2.5 | -4.80 | 2.5 | -2.45 | 2.5 | -4.80 |
Cotton, lint (lbs.) | 2 | -6.0 | 2 | -2.90 | 1.3 | 15 | -13 | 15 | -1.60 | 1 | -5.5 | 1 | -3.5 | 2.5 | -4.80 | 2.5 | -2.45 | 2.5 | -4.80 |
Cowpeas | 7 | -6.0 | 7 | -2.85 | 1.3 | 21 | -10 | 22 | -1.08 | 1 | -5.5 | 1 | -3.5 | 2.5 | -4.80 | 2.5 | -2.45 | 2.5 | -4.80 |
Dry edible beans | 7 | -6.0 | 7 | -2.85 | 1.3 | 21 | -10 | 22 | -1.08 | 1 | -5.5 | 1 | -3.5 | 2.5 | -4.80 | 2.5 | -2.45 | 2.5 | -4.80 |
Durum wheat | 2 | -6.0 | 2 | -2.90 | 1.3 | 21 | -10 | 22 | -1.08 | 2 | -8.0 | 2 | -5.5 | 1.0 | -3.75 | 1.0 | -1.75 | 1.0 | -3.75 |
Durum wheat, North Plains | 2 | -6.0 | 2 | -2.90 | 1.3 | 17 | -11 | 17 | -1.15 | 2 | -8.0 | 2 | -5.5 | 1.0 | -3.75 | 1.0 | -1.75 | 1.0 | -3.75 |
Flax, seeds | 4 | -6.5 | 4 | -3.15 | 1.3 | 15 | -13 | 15 | -1.60 | 1 | -5.5 | 1 | -3.5 | 1.0 | -3.75 | 1.0 | -1.75 | 1.0 | -3.75 |
Forage peas, grain | 7 | -6.0 | 7 | -2.85 | 1.3 | 17 | -11 | 17 | -1.15 | 1 | -5.5 | 1 | -3.5 | 3.0 | -2.85 | 3.0 | -1.45 | 3.0 | -2.85 |
Grain sorghum (bu.) | 7 | -6.0 | 7 | -2.85 | 1.3 | 21 | -10 | 22 | -1.08 | 2 | -8.0 | 2 | -5.5 | 1.0 | -3.75 | 1.0 | -1.75 | 1.0 | -3.75 |
Grain sorghum (lbs.) | 7 | -6.0 | 7 | -2.85 | 1.3 | 21 | -10 | 22 | -1.08 | 2 | -8.0 | 2 | -5.5 | 1.0 | -3.75 | 1.0 | -1.75 | 1.0 | -3.75 |
Guar | 7 | -6.0 | 7 | -2.85 | 1.3 | 15 | -13 | 15 | -1.60 | 1 | -5.5 | 1 | -3.5 | 1.0 | -3.75 | 1.0 | -1.75 | 1.0 | -3.75 |
Hemp, fiber prod. | 4 | -6.5 | 4 | -3.15 | 1.3 | 15 | -13 | 15 | -1.60 | 1 | -5.5 | 1 | -3.5 | 1.0 | -3.75 | 1.0 | -1.75 | 1.0 | -3.75 |
Hemp, seed prod. | 4 | -6.5 | 4 | -3.15 | 1.3 | 15 | -13 | 15 | -1.60 | 1 | -5.5 | 1 | -3.5 | 1.0 | -3.75 | 1.0 | -1.75 | 1.0 | -3.75 |
Hops | 2 | -6.0 | 2 | -2.90 | 1.3 | 15 | -13 | 15 | -1.60 | 1 | -5.5 | 1 | -3.5 | 3.0 | -2.85 | 3.0 | -1.45 | 3 | -2.85 |
Lentils | 7 | -6.0 | 7 | -2.85 | 1.3 | 21 | -10 | 22 | -1.08 | 1 | -5.5 | 1 | -3.5 | 2.5 | -4.80 | 2.5 | -2.45 | 2.5 | -4.8 |
Lupins, seeds | 4 | -6.5 | 4 | -3.15 | 1.3 | 21 | -10 | 22 | -1.08 | 1 | -5.5 | 1 | -3.5 | 2.5 | -4.80 | 2.5 | -2.45 | 2.5 | -4.8 |
Millet, grain (bu.) | 2 | -6.0 | 2 | -2.90 | 1.3 | 15 | -13 | 15 | -1.60 | 2 | -8.0 | 2 | -5.5 | 1.0 | -3.75 | 1.0 | -1.75 | 1 | -3.75 |
Millet, grain (lbs.) | 2 | -6.0 | 2 | -2.90 | 1.3 | 15 | -13 | 15 | -1.60 | 2 | -8.0 | 2 | -5.5 | 1.0 | -3.75 | 1.0 | -1.75 | 1 | -3.75 |
Mungbeans | 7 | -6.0 | 7 | -2.85 | 1.3 | 21 | -10 | 22 | -1.08 | 1 | -5.5 | 1 | -3.5 | 2.5 | -4.80 | 2.5 | -2.45 | 2.5 | -4.8 |
Oats, grain | 2 | -6.0 | 2 | -2.90 | 1.3 | 21 | -10 | 22 | -1.08 | 2 | -8.0 | 2 | -5.5 | 2.5 | -4.80 | 2.5 | -2.45 | 2.5 | -4.8 |
Peanuts | 7 | -6.0 | 7 | -2.85 | 1.3 | 15 | -13 | 15 | -1.60 | 1 | -5.5 | 1 | -3.5 | 2.5 | -4.80 | 2.5 | -2.45 | 2.5 | -4.8 |
Peas, dry | 7 | -6.0 | 7 | -2.85 | 1.3 | 21 | -10 | 22 | -1.08 | 1 | -5.5 | 1 | -3.5 | 2.5 | -4.80 | 2.5 | -2.45 | 2.5 | -4.8 |
Popcorn | 7 | -6.0 | 7 | -2.85 | 1.3 | 15 | -13 | 15 | -1.60 | 2 | -8.0 | 2 | -5.5 | 2.5 | -4.80 | 2.5 | -2.45 | 2.5 | -4.8 |
Potatoes | 7 | -5.3 | 7 | -2.55 | 1.3 | 17 | -11 | 15 | -1.60 | 1 | -5.5 | 1 | -3.5 | 2.5 | -4.80 | 2.5 | -2.45 | 2.5 | -0.48 |
Quinoa | 2 | -6.0 | 2 | -2.90 | 1.3 | 15 | -13 | 15 | -1.60 | 1 | -5.5 | 1 | -3.5 | 1.0 | -3.75 | 1.0 | -1.75 | 1 | -3.75 |
Rice, semi-dwarf, (bu.) | 2 | -6.0 | 2 | -2.90 | 1.3 | 15 | -13 | 15 | -1.60 | 1 | -5.5 | 1 | -3.5 | 1.0 | -3.75 | 1.0 | -1.75 | 1 | -3.75 |
Rice, semi-dwarf, (cwt.) | 2 | -6.0 | 2 | -2.90 | 1.3 | 15 | -13 | 15 | -1.60 | 1 | -5.5 | 1 | -3.5 | 1.0 | -3.75 | 1.0 | -1.75 | 1 | -3.75 |
Rice, semi-dwarf, (lb.) | 2 | -6.0 | 2 | -2.90 | 1.3 | 15 | -13 | 15 | -1.60 | 1 | -5.5 | 1 | -3.5 | 1.0 | -3.75 | 1.0 | -1.75 | 1 | -3.75 |
Rye, grain | 2 | -6.0 | 2 | -2.90 | 1.3 | 15 | -13 | 15 | -1.60 | 1 | -5.5 | 1 | -3.5 | 1.0 | -3.75 | 1.0 | -1.75 | 1 | -3.75 |
Safflower | 4 | -6.5 | 4 | -3.15 | 1.3 | 15 | -13 | 15 | -1.60 | 1 | -5.5 | 1 | -3.5 | 3.0 | -2.85 | 3.0 | -1.45 | 3 | -2.85 |
Sesame, grain | 4 | -6.5 | 4 | -3.15 | 1.3 | 15 | -13 | 15 | -1.60 | 1 | -5.5 | 1 | -3.5 | 1.0 | -3.75 | 1.0 | -1.75 | 1 | -3.75 |
Sorghum, seed prod. | 7 | -6.0 | 7 | -2.85 | 1.3 | 21 | -10 | 22 | -1.08 | 2 | -8.0 | 2 | -5.5 | 1.0 | -3.75 | 1.0 | -1.75 | 1 | -3.75 |
Soybeans | 7 | -5.3 | 7 | -2.55 | 1.3 | 21 | -10 | 22 | -1.08 | 1 | -5.5 | 1 | -3.5 | 2.5 | -4.80 | 2.5 | -2.45 | 2.5 | -4.8 |
Spring wheat, grain | 2 | -6.0 | 2 | -2.90 | 1.3 | 21 | -10 | 22 | -1.08 | 2 | -8.0 | 2 | -5.5 | 1.0 | -3.75 | 1.0 | -1.75 | 1 | -3.75 |
Spring wheat, North Plains | 2 | -6.0 | 2 | -2.90 | 1.3 | 21 | -10 | 22 | -1.08 | 2 | -8.0 | 2 | -5.5 | 1.0 | -3.75 | 1.0 | -1.75 | 1 | -3.75 |
Sugarbeets | 7 | -6.0 | 7 | -2.85 | 1.3 | 17 | -11 | 17 | -1.15 | 2 | -8.0 | 2 | -5.5 | 3.0 | -2.85 | 3.0 | -1.45 | 3 | -2.85 |
Sugarcane, planting | 7 | -6.0 | 7 | -2.85 | 1.3 | 15 | -13 | 15 | -1.60 | 1 | -5.5 | 1 | -3.5 | 2.5 | -4.80 | 2.5 | -2.45 | 2.5 | -4.8 |
Sugarcane, ratoon | 7 | -6.0 | 7 | -2.85 | 1.3 | 15 | -13 | 15 | -1.60 | 1 | -5.5 | 1 | -3.5 | 2.5 | -4.80 | 2.5 | -2.45 | 2.5 | -4.8 |
Sunflower, seed prod. | 4 | -6.5 | 4 | -3.15 | 1.3 | 15 | -13 | 15 | -1.60 | 1 | -5.5 | 1 | -3.5 | 3.0 | -2.85 | 3.0 | -1.45 | 3 | -2.85 |
Sunflowers | 4 | -6.5 | 4 | -3.15 | 1.3 | 15 | -13 | 15 | -1.60 | 1 | -5.5 | 1 | -3.5 | 3.0 | -2.85 | 3.0 | -1.45 | 3 | -2.85 |
Triticale, grain | 2 | -6.0 | 2 | -2.90 | 1.3 | 17 | -11 | 17 | -1.15 | 2 | -8.0 | 2 | -5.5 | 1.0 | -3.75 | 1.0 | -1.75 | 1 | -3.75 |
Tobacco | 4 | -6.5 | 4 | -3.10 | 1.3 | 17 | -11 | 17 | -1.15 | 1 | -5.5 | 1 | -3.5 | 2.5 | -4.80 | 2.5 | -2.45 | 2.5 | -4.8 |
Winter wheat, fallow | 2 | -6.0 | 2 | -2.90 | 1.3 | 21 | -10 | 22 | -1.08 | 2 | -8.0 | 2 | -5.5 | 1.0 | -3.75 | 1.0 | -1.75 | 1 | -3.75 |
Winter wheat, grain | 2 | -6.0 | 2 | -2.90 | 1.3 | 15 | -13 | 15 | -1.60 | 2 | -8.0 | 2 | -5.5 | 1.0 | -3.75 | 1.0 | -1.75 | 1 | -3.75 |
Winter wheat, North Plains | 2 | -6.0 | 2 | -2.90 | 1.3 | 17 | -11 | 17 | -1.15 | 2 | -8.0 | 2 | -5.5 | 1.0 | -3.75 | 1.0 | -1.75 | 1 | -3.75 |