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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).
This is generally shown to be true for soils scaled to the area of cultivated land, where species abundance is, on average, 30% richer than that of conventional farms. However, for crop yield-scaled land the effect of organic farming on biodiversity is highly debated due to the significantly lower yields compared to conventional farms. [1]
The south Coast Salish may have had more vegetables and land game than people farther north or on the outer coast. Salmon and other fish were staples in this area. There was kokanee, a freshwater fish in the Lake Washington and Lake Sammamish watersheds. Shellfish were abundant. Butter clams, horse clams, and cockles were dried for trade.
The amount of nitrogen content in certain vegetables, especially green leafy vegetables and tubers, has been found to be lower when grown organically as compared to conventionally. [61] When evaluating environmental toxins such as heavy metals, the USDA has noted that organically raised chicken may have lower arsenic levels. [70]
Barren vegetation describes an area of land where plant growth may be sparse, stunted, and/or contain limited biodiversity. Environmental conditions such as toxic or infertile soil, high winds, coastal salt-spray, and climatic conditions are often key factors in poor plant growth and development. Barren vegetation can be categorized depending ...
Never Put These Fruits & Vegetables Near Each Other. Allison Arnold. March 29, 2024 at 12:27 PM ... and more can be found on the UC San Diego Center for Community Health's website. Ethylene ...
Soil surface/groundcover: Overlaps with the herbaceous layer and the groundcover layer; however plants in this layer grow much closer to the ground, densely fill bare patches, and typically can tolerate some foot traffic. Cover crops retain soil and lessen erosion, along with green manures that add nutrients and organic matter, especially ...
That amount of land is equal to 29% of farms worldwide. [114] In light of concerns about food security, human population growth and dwindling land suitable for agriculture, sustainable intensive farming practises are needed to maintain high crop yields, while maintaining soil health and ecosystem services. The capacity for ecosystem services to ...