Soil Test Phosphorus: Olsen P J. Thomas Sims, University of Delaware
{"Image DocumentName": "Soil Test Phosphorus: Olsen P J. Thomas Sims, University of Delaware", "Image ImageDescription": "Pereaksi - Reagen: Olsen P Extracting Solution (0.5M NaHCO3, pH 8.5): Dissolve 420 g commercial- grade sodium bicarbonate (NaHCO3) in distilled water and make to a final volume of 10 L. Note that a magnetic stirrer or electric mixer is needed to dissolve the NaHCO3. Adjust extracting solution pH to 8.5 with 50% sodium hydroxide. Diunduh dari: https://secure.hosting.vt.edu/...vt.../Methods_of_P_Analysis_2000.pd... \u2026\u2026\u2026 27/3/2013.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}