Nutrient Management Field Record

Transcription

1 Section A: Field Information *Seed Field Size *Legal Description **Soil **Soil Planting Rate Acres Section Township Range Type Texture Crop Grown Date # / Ac * Consult map or tax records. Or write your description below. **Consult your local Soil Survey (USDA-NRCS) * This can be either in pounds or seed number per acre Field Description

2 Section B: Notes & Comments Date Field Activity Notes and Comments Date Field Activity Notes and Comments

3 Section C: Soil Nutrient Analysis *Conversion Factors used for Soil Test Interpretation If You Know: Unit Nutrient Multiply by To get: ppm NO3-N, Nitrate-nitrogen (Report Card 3.5 lbs N / acre-foot ppm P (Phosphorus) 8.44 lbs P2O5 / acre-foot ppm K (Potassium) 4.4 lbs K2O / acre-foot % Organic Matter 0.56 % Organic Carbon ppm B (Boron) 3.75 lbs B / acre-foot meq/100g Mg (Magnesium) 488 lbs Mg / acre-foot meq/100g Ca (Calcium) 800 lbs Ca / acre-foot * Source: Agri-Check, Inc. "Conversion Factors: How to work with your soil test results" Organic Spring Date *Testing ph P K Matter B Mg Ca Test Tested Method Value PPM PPM % PPM meq/100gmeq/100g * Under the "Testing Method" column, write in if test was from lab or done with on-farm equipment. PSNT NO3-N NO3-N *PSNT Date Testing 0-1 foot *Report Card Date Test 0-1 foot 1-2 foot Test Tested Method PPM Test Tested Method PPM PPM * See OSU Bulletin EM 8650 (April 1996) * This test should be taken in accordance with NRCS Agronomy Tech Note #35 (1994)

4 Section D: Crop Nutrient Uptake Determining Crop Nutrient Uptake *To determine Dry Matter (DM) Yield, use the provided worksheets. See Worksheet Section: Crop Yield Determination Nitrogen Uptake (lb/ac) = (DM Yield (Dry T/ac) x 2000 (lb/t)) x ((Crude Protein % / 6.25) / 100) Phosphorus Uptake (lb/ac) = (DM Yield (Dry T/ac) x 2000 (lb/t)) x (Analysis P % / 100) Potassium Uptake (lb/ac) = (DM Yield (Dry T/ac) x 2000 (lb/t)) x (Analysis K % / 100) *DM Analysis Analysis Analysis Uptake Uptake Uptake Harvest Cutting Yield Moisture C. Prot. P K N P K Crop Grown Date # Dry T/ac % % % % lb / Acre lb / Acre lb / Acre

5 Section E: Nutrient Application Records Determining Applied Liquid Manure Nutrients *To determine "Amount Applied", use the provided worksheets. See Worksheet Section: Manure Calibration & Application Determination rogen Applied (lb/fld) = (Amount Applied (gal/ac) / 1000 gal) x Analysis N (lb/1000 gal) x Field Area Covered (acres) x 0.60 trogen Applied (lb/fld) = (Amount Applied (gal/ac) / 1000 gal) x Analysis NH4-N (lb/1000 gal) x Field Area Covered (acres) phorus Applied (lb/fld) = (Amount Applied (gal/ac) / 1000 gal) x Analysis P (lb/1000 gal) x Field Area Covered (acres) ssium Applied (lb/fld) = (Amount Applied (gal/ac) / 1000 gal) x Analysis K (lb/1000 gal) x Field Area Covered (acres) **Manure nitrogen availability of 60% is included for each manure application calculation. Discussion: J. Gillies (NRCS) 1998.

6 Section E-1: Liquid Manure "Big Gun" Application Nozzle Hose Travel Field Area*Amount Test Analysis Analysis Analysis Analysis Applied Applied Applied Applied Date Wind Rain Size Size Speed Covered Applied Method N NH4-N P K N NH4-N P K Applied Spd / Dir Info. inches inches Ft / Min Acres Gal / Ac used lb/1000 galb/1000 galb/1000 galb/1000 gal lb / field lb / field lb / field lb / field

7 Section E-2: Liquid Manure "Tank" Application Travel Tank Field Area*Amoun Test Analysis Analysis Analysis Analysis Applied Applied Applied Applied Date Wind Rain Speed Size Covered Applied Method N NH4-N P K N NH4-N P K Applied MPH Info. MPH Gal Acres Gal / Ac used b/1000 gab/1000 gab/1000 gab/1000 ga lb / field lb / field lb / field lb / field

8 Section E-3: Liquid Manure "Injector" Application Travel Flow Field Area*Amoun Test Analysis Analysis Analysis Analysis Applied Applied Applied Applied Date Wind Rain Speed Rate Covered Applied Method N NH4-N P K N NH4-N P K Applied MPH Info. MPH GPM Acres Gal / Ac used b/1000 gab/1000 gab/1000 gab/1000 ga lb / field lb / field lb / field lb / field

9 Section E: Nutrient Application Records Determining Applied Solid Manure Nutrients *To determine "Amount Applied", use the provided worksheets. See Worksheet Section: Manure Calibration & Application Determination rogen Applied (lb/fld) = (Amount Applied (Ton/Ac) x Analysis N (lb/ton)) x (Field Area Covered (acres)) x 0.60 rogen Applied (lb/fld) = (Amount Applied (Ton/ac) x Analysis NH4-N (lb/ton) x Field Area Covered (acres) horus Applied (lb/fld) = (Amount Applied (Ton/Ac) x Analysis P (lb/ton)) x Field Area Covered (acres) ssium Applied (lb/fld) = (Amount Applied (Ton/Ac) x Analysis K (lb/ton)) x Field Area Covered (acres) **Manure nitrogen availability of 60% is included for each manure application calculation. Discussion: J. Gillies (NRCS) 1998.

10 Section E-4: Solid Manure (Non-Separated) Application Travel Field Area*Amoun Test Analysis Analysis Analysis Analysis Applied Applied Applied Applied Date Wind Rain Speed Covered Applied Method N NH4-N P K N NH4-N P K Applied MPH Info. MPH Acres Ton / Ac used lb / ton lb/ton lb / ton lb / ton lb / field lb / field lb / field lb / field

11 Section E-5: Solid Manure (Separated) Application Travel Field Area*Amount Test Analysis Analysis Analysis Analysis Applied Applied Applied Applied Date Wind Rain Speed Covered Applied Method N NH4-N P K N NH4-N P K Applied MPH Info. MPH Acres Ton / Ac used lb / ton lb/ton lb / ton lb / ton lb / field lb / field lb / field lb / field

12 Section E-6: Commercial Fertilizer Application Determining Applied Commercial Fertilizer Nutrients Nitrogen Applied (lb/fld) = Applied Rate (lb/ac) x (Analysis N % / 100) x Field Area Covered (acres) Phosphorus Applied (lb/fld) = Applied Rate (lb/ac) x (Analysis P % / 100) x Field Area Covered (acres) Potassium Applied (lb/fld) = Applied Rate (lb/ac) x (Analysis K % / 100) x Field Area Covered (acres) AppliedField Area Analysis Analysis Analysis Applied Applied Applied Date Wind Rain Rate Covered N P K N P K Applied MPH Info. lb / Ac Acres % % % lb / field lb / field lb / field

13 Section E-7: Irrigation Water Application Determining Applied Irrigation Water Nitrate-N *To determine "Applied Amount", use the provided worksheets. See Worksheet Section: Irrigation Calibration/Application Determination To Determine Soil's Available Moisture Percentage See USDA -NRCS Publication: "Estimating Soil Moisture by Feel and Appearance Nitrate-Nitrogen Applied (lb/fld) = (Applied Amount (Inches/Ac) / 12) x (Analysis NO3-N (PPM) x 2.7) x Field Area Covered (acres) Nozzle Hose Travel Available*Amount Analysis Field Area NO3-N Date Wind Rain Size Size Speed MoistureApplied NO3-N Covered applied Applied MPH Info. inches inches Ft / Min % inches PPM Acres lb / field

14 Section F-1: Nutrient Applications Determining Total Nutrient Applications Enter the Ending "Totals" for each Nutrient Application Table you filled in above. Manure: Liquid: Big Gun (See Section E-1) : Liquid: Tank (See Section E-2) : Liquid: Injector (Section E-3) : Solid: Non-separated (See Section E-4) : Solid: Separated (See Section E-5) : Other: Commercial Fertilizer (See Section E-6) : Irrigation Water (See Section E-7) : Applied Applied Applied Applied N NH4-N P K lb / field lb / field lb / field lb / field

15 Section F-2: Current Nutrient Balance Step 1. Determining Soil Nutrient Contribution (lb / acre) *Option 1:Nitrogen Contribution (lb/ac) = Soil Organic Matter % (See Section C) x 20 **Option 2:Nitrogen Contribution (lb/ac) = 80 lbs/ac if no manure was applied 100 lbs/ac if minimal manure was applied 120 lbs/ac if manure applied for up to 5 years 160 lbs/ac if manure has been applied for 5 to 10+ years * Table 11-9a Western Wa. Soil Mineralization Table (1994) **Based on communication: M. Chaney NRCS Agronomist (1998) Phosphorus (P2 O5) Contribution (lb/ac) = (See Section C) Soil P (PPM) x 8.44 Potassium (K2 O) Contribution (lb/ac) = (See Section C) Soil K (PPM) x 4.4 Step 1. Soil Nutrient Contribution (lbs/acre) : N NH4-N P2O5 K20 lb/ac lb/ac lb/ac lb/ac

16 Potassium (K2 O) Applied (lb/ac) = K Total (See Section F-1) x 1.2 / Total Field Acres Step 2. Nutrients Applied (lbs/acre) : N NH4-N P2O5 K20 lb/ac lb/ac lb/ac lb/ac Step 3. Plant Nutrient Uptake (lbs/acre) Nitrogen Uptake (lb/ac) = N Total (See Section D) Phosphorus (P2 O5) Uptake (lb/ac) = P Total (See Section D) x 2.29 Potassium (K2 O) Uptake (lb/ac) = K Total (See Section D) x 1.2 Step 3. Plant Nutrient Uptake (lbs/acre) : N NH4-N P2O5 K20 lb/ac lb/ac lb/ac lb/ac Step 4. Field Balance (lbs/ac) (Step 1 + Step 2) - Step 3 : N NH4-N P2O5 K20 lb/ac lb/ac lb/ac lb/ac Step 5. % of nutrient needs available (Step 4 / Step 3) : N NH4-N P2O5 K20 lb/ac lb/ac lb/ac lb/ac

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