Spectrum Analytic Inc
1087 Jamison Rd
Washington Court House, OH 43160
(800) 321-1562
1087 Jamison Rd
Washington Court House, OH 43160
(800) 321-1562
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| library:articles:effect_of_soil_probe_lubricants_on_analytical_results 2010/05/25 11:18 | library:articles:effect_of_soil_probe_lubricants_on_analytical_results 2010/05/25 11:25 current | ||
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| ^ Table 1. Chemical Composition of Five Commonly Used Soil Probe Lubricants ||||||||| | ^ Table 1. Chemical Composition of Five Commonly Used Soil Probe Lubricants ||||||||| | ||
| ^ ^ ^ ppm |||||||| | ^ ^ ^ ppm |||||||| | ||
| - | ^ Lubricant ^ % OM ^ NO3 ^ P ^ K ^ Fe ^ Mn ^ Zn ^ Cu | | + | ^ Lubricant ^ % OM ^ NO<sub>3</sub> ^ P ^ K ^ Fe ^ Mn ^ Zn ^ Cu | |
| |WD-40 | 69 | 3 | 34 | 4 | 0.8 | 0.1 | 0.8 | 0.2 | | |WD-40 | 69 | 3 | 34 | 4 | 0.8 | 0.1 | 0.8 | 0.2 | | ||
| |"PAM" Vegetable oil spray | >70 | 9 | 34 | 1200 | 2.9 | 0.2 | 1.4 | 0.3 | | |"PAM" Vegetable oil spray | >70 | 9 | 34 | 1200 | 2.9 | 0.2 | 1.4 | 0.3 | | ||
| Line 22: | Line 22: | ||
| ^ Table 2. Effects of Soil Probe Lubricants on Soil Test Results ||||||||| | ^ Table 2. Effects of Soil Probe Lubricants on Soil Test Results ||||||||| | ||
| ^ ^ ^ ppm |||||||| | ^ ^ ^ ppm |||||||| | ||
| - | ^ Lubricant ^ % OM ^ NO3 ^ P ^ K ^ Fe ^ Mn ^ Zn ^ Cu | | + | ^ Lubricant ^ % OM ^ NO<sub>3</sub> ^ P ^ K ^ Fe ^ Mn ^ Zn ^ Cu | |
| |Control (no lubricant) | 1.7 | 1 | 14 | 249 | 11.4 | 1.5 | 0.8 | 1.7 | | |Control (no lubricant) | 1.7 | 1 | 14 | 249 | 11.4 | 1.5 | 0.8 | 1.7 | | ||
| |WD-40 | 1.6 | 1 | 16 | 248 | 13.2 | 1.8 | 1.0 | 2.0 | | |WD-40 | 1.6 | 1 | 16 | 248 | 13.2 | 1.8 | 1.0 | 2.0 | | ||