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  2. Soil pH - Wikipedia

    en.wikipedia.org/wiki/Soil_pH

    Then, using the initial soil pH and the aluminium content, the amount of lime needed to raise the pH to a desired level can be calculated. [68] Amendments other than agricultural lime that can be used to increase the pH of soil include wood ash, industrial calcium oxide , magnesium oxide, basic slag (calcium silicate), and oyster shells.

  3. Jeremy Rhoden: Why does soil pH matter to your garden? - AOL

    www.aol.com/weather/jeremy-rhoden-why-does-soil...

    The University of Florida offers three different soil test options. Soil pH Test: For a very low price, your local Extension office will test your soil pH. To have a test completed, simply collect ...

  4. Soil acidification - Wikipedia

    en.wikipedia.org/wiki/Soil_acidification

    Soil acidification is the buildup of hydrogen cations, which reduces the soil pH. Chemically, this happens when a proton donor gets added to the soil. The donor can be an acid , such as nitric acid , sulfuric acid , or carbonic acid .

  5. Liming (soil) - Wikipedia

    en.wikipedia.org/wiki/Liming_(soil)

    Structure liming can reduce losses of clay and nutrients from soil aggregates. [3] The degree to which a given amount of lime per unit of soil volume will increase soil pH depends on the buffer capacity of the soil (this is generally related to soil cation exchange capacity or CEC). Most acid soils are saturated with aluminum rather than ...

  6. Don't fertilize the trash can: Sampling of soil pH ... - AOL

    www.aol.com/news/dont-fertilize-trash-sampling...

    Soil pH matters. If you put out fertilizer and your soil pH is too low, you may as well be throwing the fertilizer into the trash can. Don't fertilize the trash can: Sampling of soil pH, landscape ...

  7. Your Herb Garden Needs Special Care in Winter—These Expert ...

    www.aol.com/herb-garden-needs-special-care...

    "Macro and micro mineral ratios, organic matter content, and pH levels are of paramount importance. By balancing your soil now, plants will be poised for success in the spring." Show comments