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  2. Plant root exudates - Wikipedia

    en.wikipedia.org/wiki/Plant_root_exudates

    The rhizosphere is the thin area of soil immediately surrounding the root system. It is a densely populated area in which the roots compete with invading root systems of neighboring plant species for space, water, and mineral nutrients as well as form positive and negative relationships with soil-borne microorganisms such as bacteria, fungi and insects.

  3. Oat - Wikipedia

    en.wikipedia.org/wiki/Oat

    Oats can grow in most fertile, drained soils, being tolerant of a wide variety of soil types. Although better yields are achieved at a soil pH of 5.3 to 5.7, oats can tolerate soils with a pH as low as 4.5. They are better able to grow in low-nutrient soils than wheat or maize, but generally are less tolerant of high soil salinity than other ...

  4. 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 ...

  5. Plant nutrition - Wikipedia

    en.wikipedia.org/wiki/Plant_nutrition

    Plant nutrition is the study of the chemical elements and compounds necessary for plant growth and reproduction, plant metabolism and their external supply. In its absence the plant is unable to complete a normal life cycle, or that the element is part of some essential plant constituent or metabolite .

  6. Crop rotation - Wikipedia

    en.wikipedia.org/wiki/Crop_rotation

    So, where "active" soil organic matter is a key to productive soil, soil with low microbial activity provides significantly fewer nutrients to plants; this is true even though the quantity of biomass left in the soil may be the same. Soil microorganisms also decrease pathogen and pest activity through competition. In addition, plants produce ...

  7. What Happens To Your Body When You Eat Oatmeal Every Day - AOL

    www.aol.com/15-side-effects-eating-oatmeal...

    RELATED: 11 Popular Foods That Contain Harmful Dyes & Chemicals. 2. Oatmeal may cause some belly bloat "If you are new to oats, they may cause bloating, so it's best to start with a small portion ...

  8. Study: 21 popular cereals found to have cancer-linked ... - AOL

    www.aol.com/lifestyle/study-21-popular-cereals...

    New tests done by the Environmental Working Group have found 21 oat-based cereals and snack bars popular amongst children to have "troubling levels of glyphosate." The chemical, which is the ...

  9. Take-all - Wikipedia

    en.wikipedia.org/wiki/Take-all

    The pathogen survives in the soil on infected cereal and grass residues. The fungus infects the root tissue of young plants and can spread from plant to plant in the form of hyphae growing through the soil which is why the disease is often seen in patches. The fungus blocks the conductive tissue of the plants and reduces water uptake. Early ...