dairypindex - Dairy Project P Index PART A 1 2 3 4 5 6 7 8...

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Unformatted text preview: Dairy Project P Index PART A 1 2 3 4 5 6 7 8 9 10 11 12 13 Soil Test P n 200 ppm P (Mehlich-3) 130 150 55 190 215 90 70 75 45 35 40 35 40 Contributing Dist. Less than 150 ft yes No No No No No No No No No No No No Part B N-based N-based N-based Part B N-based N-based N-based N-based N-based N-based N-based N-based PART B: SOURCE FACTORS 1 2 3 4 5 6 7 8 9 10 11 12 13 SOIL TEST Mehlich-3 Soil Test P (ppm P) 130 215 Soil Test Rating = 0.20* Mehlich-3 Soil Test P (ppm P) 26 43 Fertilizer Rating = Fertilizer Rate x Fertilizer Application Method Source Factor Sum 26 43 PART B: TRANSPORT FACTORS Field ID 1 2 3 4 5 6 7 8 9 10 11 12 13 EROSION Soil Loss (ton/A/yr) 4 5 4 6 8 16 11 11 FIED CONNEC 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 * OR rapid permeability soil near a nsport Sum x Modified Connectivit 0.73 0.50 0.00 0.00 0.50 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Index Value = 2 x Source x Transpo 38 43 Pennsylvania P Index Version 1 (Released April 2003;Penn State, Dept. Crop & Soil Sciences & USDA-ARS, Pasture Systems & Watershed Mgmt. Research Unit)(Released April 2003;Penn State, Dept....
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