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  2. Natural food - Wikipedia

    en.wikipedia.org/wiki/Natural_food

    Both Rodale and Wrench are cited as influencing the organic food movement in the United States. [12] Natural foods were promoted by cookbook writers in the United States during the 1970s with cookbooks emphasizing "natural," "health" and "whole" foods in opposition to processed foods which were considered bad for health. [13]

  3. Organic food - Wikipedia

    en.wikipedia.org/wiki/Organic_food

    Organic produce at a farmers' market in Argentina. Organic food, ecological food, or biological food are foods and drinks produced by methods complying with the standards of organic farming. Standards vary worldwide, but organic farming features practices that cycle resources, promote ecological balance, and conserve biodiversity.

  4. 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).

  5. Organic farming - Wikipedia

    en.wikipedia.org/wiki/Organic_farming

    In 2007, there were 3,225 certified organic handlers, up from 2,790 in 2004. [131] Organic handlers are often small firms; 48% reported sales below $1 million annually, and 22% between $1 and $5 million per year. [132]

  6. Physical examination - Wikipedia

    en.wikipedia.org/wiki/Physical_examination

    The routine physical, also known as general medical examination, periodic health evaluation, annual physical, comprehensive medical exam, general health check, preventive health examination, medical check-up, or simply medical, is a physical examination performed on an asymptomatic patient for medical screening purposes.

  7. Organic product - Wikipedia

    en.wikipedia.org/wiki/Organic_product

    Organic meats can also contain a lot more nutrients. Nutrients like omega-3 fatty acids were up to 50 percent higher in organic meats and milk than in conventionally raised products. [4] One of the main reasons that deter people from organic products is costs. In 2015, on average, organic products were 47 percent more expensive.

  8. Mineralization (soil science) - Wikipedia

    en.wikipedia.org/wiki/Mineralization_(soil_science)

    In general, organic matter contacting soil has too little nitrogen to support the biosynthetic needs of the decomposing soil microbial population. If the C:N ratio of the decomposing organic matter is above circa 30:1 then the decomposing microbes may absorb nitrogen in mineral form as, e. g., ammonium or nitrates. This mineral nitrogen is said ...

  9. Organic movement - Wikipedia

    en.wikipedia.org/wiki/Organic_movement

    The organic movement began in the early 1900s in response to the shift towards synthetic nitrogen fertilizers and pesticides in the early days of industrial agriculture.A relatively small group of farmers came together in various associations: Demeter International of Germany, which encouraged biodynamic farming and began the first certification program, the Australian Organic Farming and ...