Trend for Precision Soil Testing % Zone or Grid
Description: Trend for Precision Soil Testing Zone or Grid Samples Tested compared to Total Samples Zone or Grid Samples Tested Compared to Conventional Whole Field Composite Samples in 2017 AGVISE Laboratories Zone or Grid Samples Northwood
Related Topics
Download Presentation
"Trend for Precision Soil Testing % Zone or Grid" is the property of its rightful owner. Permission is granted to download and print the materials on this website for personal, non-commercial use only, and to display it on your personal computer provided you do not modify the materials and that you retain all copyright notices contained in the materials. By downloading content from our website, you accept the terms of this agreement.
Presentation Transcript
slide1. Trend for Precision Soil Testing % Zone or Grid Samples Tested compared to Total Samples<br>
slide2. %Zone or Grid Samples Tested Compared to Conventional Whole Field Composite Samples in 2017<br>
slide3. AGVISE Laboratories %Zone or Grid Samples – Northwood laboratory 1997 - 2017 % Grid or Zone Samples Tested Compared To
Conventional Whole Field Composite Samples Tested<br>
slide4. 35 32 40 43 80 84 47 59 26 25 50 62 25 29 34 Median Soil Nitrate following Wheat in 2017 Fall 2017 Samples (lb/a 0-24” samples) MB ND SD MN 63 61 45 24 28 35 29 40<br>
slide5. Average Soil Nitrate Following “Wheat” in Canada 1986 - 2017 Nitrate-N (0-24” lb/a)<br>
slide6. Soil Nitrate Variability Between Fields Following “Wheat” in Canada 2016 & 2017<br>
slide7. 26 31 42 59 36 42 34 38 Median Soil Nitrate following Canola in 2017 Fall 2017 Samples (lb/a 0-24” samples) MB ND SD MN 32 28 42 40 31 40<br>
slide8. Average Soil Nitrate Following “Canola” 1986 - 2017 Nitrate-N (0-24” lb/a)<br>
slide9. Soil Nitrate Variability Between Fields Following “Canola” in Canada – 2016 & 2017<br>
slide10. Average Soil Nitrate Following “Barley” in Canada 1986 - 2017 Nitrate-N (0-24” lb/a)<br>
slide11. Soil Nitrate Variability Between Fields Following “Barley” in Canada – 2016 & 2017<br>
slide12. Average Soil Nitrate Following “Potato” in Canada 1986 - 2017 Nitrate-N (0-24” lb/a)<br>
slide13. Soil Nitrate Variability Between Fields Following “Potato” in Canada – 2016 & 2017<br>
slide14. 43 37 44 56 47 43 52 54 66 53 59 Median Soil Nitrate following Corn in 2017 Fall 2017 samples (lb/a 0-24” samples) MB ND SD MN 35 32 59 47 65 45 57 61 56<br>
slide15. Average Soil Nitrate Following “Corn” in Canada 1988 - 2017 Nitrate-N (0-24” lb/a)<br>
slide16. Soil Nitrate Variability Between Fields Following “Corn” in Canada – 2016 & 2017<br>
slide17. 23 29 21 22 22 23 23 22 26 23 30 Average Soil Nitrate following Soybean in 2017 Fall 2017 samples (lb/a 0-24” samples) MB ND SD MN 19 20 22 36 22 28 30 15 28 23 29 24<br>
slide18. Average Soil Nitrate Following “Soybeans” in Canada 1998 - 2017 Nitrate-N (0-24” lb/a)<br>
slide19. Soil Nitrate Variability Between Fields Following “Soybean” in Canada 2016 & 2017<br>
slide20. 48% 52% 65% 47% 56% 45% 66% 64% 61% 67% 29% 21% 27% 48% 49% 29% 65% % Soil Samples with Phosphorus less than 10 ppm Fall 2017 samples (0-6” samples) MB ND SD MN 42% (Olsen P test) 39% 57% 34% 36% 38% 33% 31% 39% 50% 36% 58%<br>
slide21. 23% 19% 7% 5% 7% 11% 4% 3% 46% 39% 14% 29% 28% 33% 16% 10% % Soil Samples with Potassium less than 150 ppm Fall 2017 samples (0-6” samples) MB ND SD MN 30% 21% 43% 25% 9% 35% 29% 28% 26% 6% 5% 1% 60% 79% 21%<br>
slide22. 52% 41% 69% 51% 70% 83% 81% 53 68% 43% 27% 51% 35% 62% 59% 48% 87% % Soil Samples with Zinc less than 1.0 ppm Fall 2017 samples (0-6” samples) MB ND SD MN 21% 24% 13% 52% 17% 30% 43% 41% 57% 77% 17% 47% 66% 89%<br>
slide23. 6% 7% 14% 29% 20% 36% 11% 27% 7% 4% 3% 2% 2% 2% 5% 5% 9% 5% % Soil Samples with Sulfur less than 15 lb/a Fall 2017 samples (0-6” samples) MB ND SD MN 13% 80% 73% 89% 79% 77% 19% 59% 55% 40% 32% 49% 48%<br>
slide24. 25% 25% 30% 29% 30% 58% 74% 40% 26% 26% 17% 9% 20% 6% 21% 30% 29% % Soil Samples with %OM less than 3.0% Fall 2017 Samples (0-6” samples) MB ND SD MN 7% 4% 11% 76% 43% 20% 6% 28% 26% 24% 50% 13% 25% 3%<br>
slide25. 54% 33% 46% 53% 79% 78% 81% 60% 70% 40% 21% 90% 67% 54% 41% 23% 21% 10% 47% 26% 37% 38% % Soil Samples with Chloride less than 40 lb/a Fall 2017 Samples (0-24” samples) MB ND SD MN 52% 78% 83% 34% 75%<br>
slide26. 14% 16% 11% 15% 12% 3% 5% 1% 10% 33% 37% 36% 12% 3% 3% 12% 19% 4% 29% 28% 15% 17% % Soil Samples with Copper less than 0.5 ppm Fall 2017 samples (0-6” samples) MB ND SD MN 11% 4% 12% 6% 24% 52% 49% 8%<br>
slide27. 3% 3% 3% 3% 11% 13% 3% 25% 9% 2% 1% 3% 5% 7% 1% % Soil Samples with Boron less than 0.4 ppm Fall 2017 samples (0-6” samples) MB ND SD MN 1% 21% 51% 88% 23% 17% 16% 9% 18% 9% 43% 19% 9% 0% 0% 16%<br>
slide28. 71% 82% 82% 51% 31% 46% 72% 55% 30% 58% 83% 98% 49% 43% 23% 30% 74% 90% 85% 79% 53% 77% % Soil Samples with Soil pH greater than 7.3 Fall 2017 samples (0-6” samples) MB ND SD MN 72% 30% 17% 21% 21% 10% 59% 97% 89%<br>
slide29. 2% 2% 1% 4% 13% 12% 1% 5% 32% 15% 3% 1% 16% 8% 40% 11% 1% 7% 1% 3% 18% 1% % Soil Samples with Soil pH less than 6.0 Fall 2017 samples (0-6” samples) MB ND SD MN 1% 8% 14% 13% 15% 29% 9% 0% 4% 11%<br>
slide30. 2% 2% 1% 2% 7% 3% 2% 1% 19% 3% 1% 1% 7% 3% 19% 4% 1% 1% 1% 2% 13% 2% % Subsoil Samples with pH less than 7.0 Fall 2017 samples (0-6” samples) MB ND SD MN 1% 4% 7% 9% 5% 1% 5% 13%<br>
slide31. 10% 31% 16% 6% 6% 4% 8% 26% 40% 34% 10% 14% 3% 14% 36% 21% 32% 15% 10% % Soil Samples with Carbonate greater than 5.0% Fall 2017 samples (0-6” samples) MB ND SD MN 43% 17% 1% 35% 59% 13% 10% 0% 2% 5%<br>
slide32. 19% 43% 26% 12% 4% 5% 5% 11% 1% 3% 11% 20% 3% 6% 5% 16% 23% 19% 37% 17% 13% 17% % Soil Samples with Salts greater than 1.0 Fall 2017 Samples (0-6” samples) MB ND SD MN 8% 1% 3% 4% 7% 24% 21% 15%<br>
slide33. Manitoba - % Samples Testing with Salts greater than 1.0 1:1 salt method – expressed as mmhos/cm 582 Grand Forks R0G - Winkler R0K - Brandon<br>
slide2. %Zone or Grid Samples Tested Compared to Conventional Whole Field Composite Samples in 2017<br>
slide3. AGVISE Laboratories %Zone or Grid Samples – Northwood laboratory 1997 - 2017 % Grid or Zone Samples Tested Compared To
Conventional Whole Field Composite Samples Tested<br>
slide4. 35 32 40 43 80 84 47 59 26 25 50 62 25 29 34 Median Soil Nitrate following Wheat in 2017 Fall 2017 Samples (lb/a 0-24” samples) MB ND SD MN 63 61 45 24 28 35 29 40<br>
slide5. Average Soil Nitrate Following “Wheat” in Canada 1986 - 2017 Nitrate-N (0-24” lb/a)<br>
slide6. Soil Nitrate Variability Between Fields Following “Wheat” in Canada 2016 & 2017<br>
slide7. 26 31 42 59 36 42 34 38 Median Soil Nitrate following Canola in 2017 Fall 2017 Samples (lb/a 0-24” samples) MB ND SD MN 32 28 42 40 31 40<br>
slide8. Average Soil Nitrate Following “Canola” 1986 - 2017 Nitrate-N (0-24” lb/a)<br>
slide9. Soil Nitrate Variability Between Fields Following “Canola” in Canada – 2016 & 2017<br>
slide10. Average Soil Nitrate Following “Barley” in Canada 1986 - 2017 Nitrate-N (0-24” lb/a)<br>
slide11. Soil Nitrate Variability Between Fields Following “Barley” in Canada – 2016 & 2017<br>
slide12. Average Soil Nitrate Following “Potato” in Canada 1986 - 2017 Nitrate-N (0-24” lb/a)<br>
slide13. Soil Nitrate Variability Between Fields Following “Potato” in Canada – 2016 & 2017<br>
slide14. 43 37 44 56 47 43 52 54 66 53 59 Median Soil Nitrate following Corn in 2017 Fall 2017 samples (lb/a 0-24” samples) MB ND SD MN 35 32 59 47 65 45 57 61 56<br>
slide15. Average Soil Nitrate Following “Corn” in Canada 1988 - 2017 Nitrate-N (0-24” lb/a)<br>
slide16. Soil Nitrate Variability Between Fields Following “Corn” in Canada – 2016 & 2017<br>
slide17. 23 29 21 22 22 23 23 22 26 23 30 Average Soil Nitrate following Soybean in 2017 Fall 2017 samples (lb/a 0-24” samples) MB ND SD MN 19 20 22 36 22 28 30 15 28 23 29 24<br>
slide18. Average Soil Nitrate Following “Soybeans” in Canada 1998 - 2017 Nitrate-N (0-24” lb/a)<br>
slide19. Soil Nitrate Variability Between Fields Following “Soybean” in Canada 2016 & 2017<br>
slide20. 48% 52% 65% 47% 56% 45% 66% 64% 61% 67% 29% 21% 27% 48% 49% 29% 65% % Soil Samples with Phosphorus less than 10 ppm Fall 2017 samples (0-6” samples) MB ND SD MN 42% (Olsen P test) 39% 57% 34% 36% 38% 33% 31% 39% 50% 36% 58%<br>
slide21. 23% 19% 7% 5% 7% 11% 4% 3% 46% 39% 14% 29% 28% 33% 16% 10% % Soil Samples with Potassium less than 150 ppm Fall 2017 samples (0-6” samples) MB ND SD MN 30% 21% 43% 25% 9% 35% 29% 28% 26% 6% 5% 1% 60% 79% 21%<br>
slide22. 52% 41% 69% 51% 70% 83% 81% 53 68% 43% 27% 51% 35% 62% 59% 48% 87% % Soil Samples with Zinc less than 1.0 ppm Fall 2017 samples (0-6” samples) MB ND SD MN 21% 24% 13% 52% 17% 30% 43% 41% 57% 77% 17% 47% 66% 89%<br>
slide23. 6% 7% 14% 29% 20% 36% 11% 27% 7% 4% 3% 2% 2% 2% 5% 5% 9% 5% % Soil Samples with Sulfur less than 15 lb/a Fall 2017 samples (0-6” samples) MB ND SD MN 13% 80% 73% 89% 79% 77% 19% 59% 55% 40% 32% 49% 48%<br>
slide24. 25% 25% 30% 29% 30% 58% 74% 40% 26% 26% 17% 9% 20% 6% 21% 30% 29% % Soil Samples with %OM less than 3.0% Fall 2017 Samples (0-6” samples) MB ND SD MN 7% 4% 11% 76% 43% 20% 6% 28% 26% 24% 50% 13% 25% 3%<br>
slide25. 54% 33% 46% 53% 79% 78% 81% 60% 70% 40% 21% 90% 67% 54% 41% 23% 21% 10% 47% 26% 37% 38% % Soil Samples with Chloride less than 40 lb/a Fall 2017 Samples (0-24” samples) MB ND SD MN 52% 78% 83% 34% 75%<br>
slide26. 14% 16% 11% 15% 12% 3% 5% 1% 10% 33% 37% 36% 12% 3% 3% 12% 19% 4% 29% 28% 15% 17% % Soil Samples with Copper less than 0.5 ppm Fall 2017 samples (0-6” samples) MB ND SD MN 11% 4% 12% 6% 24% 52% 49% 8%<br>
slide27. 3% 3% 3% 3% 11% 13% 3% 25% 9% 2% 1% 3% 5% 7% 1% % Soil Samples with Boron less than 0.4 ppm Fall 2017 samples (0-6” samples) MB ND SD MN 1% 21% 51% 88% 23% 17% 16% 9% 18% 9% 43% 19% 9% 0% 0% 16%<br>
slide28. 71% 82% 82% 51% 31% 46% 72% 55% 30% 58% 83% 98% 49% 43% 23% 30% 74% 90% 85% 79% 53% 77% % Soil Samples with Soil pH greater than 7.3 Fall 2017 samples (0-6” samples) MB ND SD MN 72% 30% 17% 21% 21% 10% 59% 97% 89%<br>
slide29. 2% 2% 1% 4% 13% 12% 1% 5% 32% 15% 3% 1% 16% 8% 40% 11% 1% 7% 1% 3% 18% 1% % Soil Samples with Soil pH less than 6.0 Fall 2017 samples (0-6” samples) MB ND SD MN 1% 8% 14% 13% 15% 29% 9% 0% 4% 11%<br>
slide30. 2% 2% 1% 2% 7% 3% 2% 1% 19% 3% 1% 1% 7% 3% 19% 4% 1% 1% 1% 2% 13% 2% % Subsoil Samples with pH less than 7.0 Fall 2017 samples (0-6” samples) MB ND SD MN 1% 4% 7% 9% 5% 1% 5% 13%<br>
slide31. 10% 31% 16% 6% 6% 4% 8% 26% 40% 34% 10% 14% 3% 14% 36% 21% 32% 15% 10% % Soil Samples with Carbonate greater than 5.0% Fall 2017 samples (0-6” samples) MB ND SD MN 43% 17% 1% 35% 59% 13% 10% 0% 2% 5%<br>
slide32. 19% 43% 26% 12% 4% 5% 5% 11% 1% 3% 11% 20% 3% 6% 5% 16% 23% 19% 37% 17% 13% 17% % Soil Samples with Salts greater than 1.0 Fall 2017 Samples (0-6” samples) MB ND SD MN 8% 1% 3% 4% 7% 24% 21% 15%<br>
slide33. Manitoba - % Samples Testing with Salts greater than 1.0 1:1 salt method – expressed as mmhos/cm 582 Grand Forks R0G - Winkler R0K - Brandon<br>