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  2. Outline of organic gardening and farming - Wikipedia

    en.wikipedia.org/wiki/Outline_of_organic...

    An organic garden on a school campus. The following outline is provided as an overview of and topical guide to organic gardening and farming: . Organic farming – alternative agricultural system that relies on fertilizers of organic origin such as compost, manure, green manure, and bone meal and places emphasis on techniques such as crop rotation and companion planting.

  3. Sapric - Wikipedia

    en.wikipedia.org/wiki/Sapric

    Muck soils fall under the Organic Order in the Canadian system of soil classification. [5] Muck soils are organic soils, with at minimum of 30% organic matter and a depth of at least 40 cm. [ 5 ] United States

  4. Organic lawn management - Wikipedia

    en.wikipedia.org/wiki/Organic_lawn_management

    A primary element of organic lawn management is the use of compost [2] and compost tea to reduce the need for fertilization and to encourage healthy soil that enables turf to resist pests. [3] A second element is mowing tall (3" – 4") to suppress weeds and encourage deep grass roots, [4] and leaving grass clippings and leaves on the lawn as ...

  5. Topsoil - Wikipedia

    en.wikipedia.org/wiki/Topsoil

    Sustainable techniques attempt to slow erosion through the use of cover crops in order to build organic matter in the soil. The United States loses almost 3 tons of topsoil per acre per year. [16] 1 inch (2.5 cm) of topsoil can take between 500 [17] and 1,000 years [18] to form naturally, making the rate of topsoil erosion a serious ecological ...

  6. Organic horticulture - Wikipedia

    en.wikipedia.org/wiki/Organic_horticulture

    An organic garden on a school campus. Organic horticulture is the science and art of growing fruits, vegetables, flowers, or ornamental plants by following the essential principles of organic agriculture in soil building and conservation, pest management, and heirloom variety preservation.

  7. Biodynamic agriculture - Wikipedia

    en.wikipedia.org/wiki/Biodynamic_agriculture

    Rudolf Steiner, occultist philosopher and founder of "anthroposophic agriculture", later known as "biodynamic".. Biodynamics was the first modern organic agriculture. [2] [3] [12] Its development began in 1924 with a series of eight lectures on agriculture given by philosopher Rudolf Steiner at Schloss Koberwitz in Silesia, Germany (now Kobierzyce in Poland).