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  2. 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 ...

  3. Nitrogen, phosphorus and potassium are the key garden ... - AOL

    www.aol.com/nitrogen-phosphorus-potassium-tkey...

    As many know, healthy, nutrient-rich soil supports a productive vegetable garden. Nitrogen (N), phosphorus (P), and potassium (K) are the key macronutrients required by plants for their growth.

  4. Phosphorus deficiency - Wikipedia

    en.wikipedia.org/wiki/Phosphorus_deficiency

    Planters add phosphorus into soil with bone meal, rock phosphate, manure, and phosphate-fertilizers. Introducing these compounds into soil however does not ensure the alleviation of phosphorus deficiency. There must be phosphorus in the soil, but the plant must also absorb the phosphorus. Phosphorus uptake is limited by the chemical form of the ...

  5. Phosphate solubilizing bacteria - Wikipedia

    en.wikipedia.org/wiki/Phosphate_solubilizing...

    Currently, the main purpose in managing soil phosphorus is to optimize crop production and minimize P loss from soils. PSB have attracted the attention of agriculturists as soil inoculums to improve the plant growth and yield. When PSB is used with rock phosphate, it can save about 50% of the crop requirement of phosphatic fertilizer.

  6. Have you tested your garden soil? Here's what you should know

    www.aol.com/tested-garden-soil-heres-know...

    Healthy plants need certain levels of soil nutrients such as nitrogen, phosphorus, potassium and other micronutrients in order to grow, flower, fruit and set seed for reproduction.

  7. Is Epsom Salt Good For Your Garden? An Expert Explains - AOL

    www.aol.com/lifestyle/epsom-salt-good-garden...

    To grow healthy plants, soil needs minerals such as phosphorus, nitrogen, calcium, and magnesium. Most home gardens don't need an extra boost of magnesium and overdoing it can harm your soil and ...