Essays about: "Pi-filter strip"
Found 1 essay containing the words Pi-filter strip.
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1. Sequential phosphorus extraction using iron (hydr)oxide-impregnated filter paper strips
University essay from SLU/Dept. of Soil and EnvironmentAbstract : Phosphorus (P) is an important element for crop production. A low concentration limits crop growth whereas the residual quantity after fertilization contributes to eutrophication of surface waters. A key to success in the soil P management is its accurate estimation and potential supply to the plant. READ MORE
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