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Regular soil testing is a critical component of good crop production. It allows you to monitor soil fertility levels, identify potential for nutrient deficiencies, and make fertilizer decisions based on the best possible information.
Jun 6, 2024 · What Does a Soil Test Tell You? Test Results Explanation. Soil tests tell you the pH (acidity), percentage of organic matter, cation exchange capacity, and nutrient levels of your garden beds. Because soil is the foundation of your garden, tests are one of the most reliable insights into its health.
The cations potassium (K), calcium (Ca), magnesium (Mg) and sodium (Na) are an important group of nutrients essential for plant growth. There are two ways to consider cations in the soil: In terms of the actual amounts extracted, which gives an indication of the absolute amount available to plants.
For each test, the document describes what is measured, recommends how and when to test, indicates levels at which test results suggest deficiencies or excessive concentrations, and suggests solutions to correct soil imbalances.
Dec 12, 2016 · The soil test value for a given nutrient does not give you the total amount of that nutrient in the soil; it instead provides an index of nutrient availability that is correlated with plant response.
Soil test results list the soil test concentration for specific parameters along with an interpretation value (low, optimum, and high) and a recommendation. This Spotlight will help explain the meaning of each soil test parameter, what the optimum values are for each parameter, and general recommendations based on the soil test values.
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Apr 20, 2017 · Most strip-tillers understand the importance of soil testing, as they typically serve as the baseline for fertilizer and lime purchases and application. Thanks to variable-rate technology, growers can even use soil test reports to draw up exactly where they’re going to apply a certain rate of fertilizer or lime.