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  2. Plant nutrition - Wikipedia

    en.wikipedia.org/wiki/Plant_nutrition

    The Casparian strip, a cell wall outside the stele but in the root, prevents passive flow of water and nutrients, helping to regulate the uptake of nutrients and water. Xylem moves water and mineral ions in the plant and phloem accounts for organic molecule transportation. Water potential plays a key role in a plant's nutrient uptake. If the ...

  3. Plant nutrients in soil - Wikipedia

    en.wikipedia.org/wiki/Plant_nutrients_in_soil

    Nutrients in the soil are taken up by the plant through its roots, and in particular its root hairs.To be taken up by a plant, a nutrient element must be located near the root surface; however, the supply of nutrients in contact with the root is rapidly depleted within a distance of ca. 2 mm. [14] There are three basic mechanisms whereby nutrient ions dissolved in the soil solution are brought ...

  4. Soil pH - Wikipedia

    en.wikipedia.org/wiki/Soil_pH

    It specifically affects plant nutrient availability by controlling the chemical forms of the different nutrients and influencing the chemical reactions they undergo. The optimum pH range for most plants is between 5.5 and 7.5; [3] however, many plants have adapted to thrive at pH values outside this range.

  5. Garden: It is time to test your garden soil - AOL

    www.aol.com/news/garden-time-test-garden-soil...

    The only effective and efficient method for determining how much, if any, fertilizer and lime needs to be applied to your soil next spring in order to supply nutrients for a specific plant is to ...

  6. Soil acidification - Wikipedia

    en.wikipedia.org/wiki/Soil_acidification

    To see if a plant is being affected by soil acidification, one can closely observe the plant leaves. If the leaves are green and look healthy, the soil pH is normal and acceptable for plant life. But if the plant leaves have yellowing between the veins on their leaves, that means the plant is suffering from acidification and is unhealthy.

  7. Ready for a Bumper Crop? Here’s How to Maximize Your Tomato ...

    www.aol.com/ready-bumper-crop-maximize-tomato...

    Test your soil’s pH, aiming for a range of 6.0 to 6.8, which is optimal for tomato growth. Regularly replenish nutrients with natural fertilizers during the growing season to support fruit ...

  8. Soil - Wikipedia

    en.wikipedia.org/wiki/Soil

    A particular nutrient ratio of the soil solution is thus mandatory for optimizing plant growth, a value which might differ from nutrient ratios calculated from plant composition. [142] Plant uptake of nutrients can only proceed when they are present in a plant-available form.

  9. Phosphorus deficiency - Wikipedia

    en.wikipedia.org/wiki/Phosphorus_deficiency

    At this range of acidity the likeliness of phosphorus uptake is increased and the likeliness of phosphorus deficiency is decreased. Another part of prevention and treatment of phosphorus is the plant's disposition to absorb nutrients. Plant species and different plants within a species react differently to low levels of phosphorus in soil.

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