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- Duration: 5:14
- Published: 2009-10-01
- Uploaded: 2010-11-11
- Author: veganorganicnetwork
- http://wn.com/Interview_with_Graham_Cole_from_the_Vegan_Organic_Network__Part_3
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Soil fertility is maintained by the use of green manures and composted vegetable matter and minerals. Some vegan gardeners supplement this with human urine (which provides nitrogen) and 'humanure' produced from compost toilets ; others avoid the potential health risks of using human waste. Such wastes may technically be considered 'animal products', however many vegan organic growers (including the Vegan Organic Network) do not consider their usage unacceptable as there is unlikely to have been exploitation associated with their production .
Vegan organic gardening has been adopted by an increasing number of growers in the medical marijuana community, as the safest and healthiest way to produce their medicine.
The Kenneth Dalziel O'Brien system employs very specific techniques including the addition of straw and other vegetable wastes to the soil in order to maintain soil fertility. Gardeners following the Dalziel O'Brien system use soil-covering mulches, and employ non-compacting surface cultivation techniques using any short-handled, wide-bladed, hand hoe. They kneel when surface cultivating, placing a board under their knees to spread out the pressure, and prevent soil compaction. Kenneth Dalziel O'Brien published a description of his system in Veganic Gardening, the Alternative System for Healthier Crops.
From Veganic Gardening by Kenneth Dalziel O'Brien, page 16: "the veganic method of clearing heavily infested land is to take advantage of a plant's tendencies to move its roots nearer to the soil's surface when it is deprived of light. To make use of this principle, aided by a decaying process of the top growth of weeds, etc., it is necessary to subject such growth to heat and moisture in order to speed up the decay, and this is done by applying lime, then a heavy straw cover, and then the herbal compost activator.... The following are required: Sufficient new straw to cover an area to be cleared to a depth of 3 to 4 inches..."
Also part of the O'Brien method is minimal disturbance of the soil by tilling, use of compost, mulch, cover crops, and green manures, use of permanent raised beds and permanent hard-packed paths between them, laying out beds from north to south, putting plants in double rows or more so that not every row has a path on both sides.
Category:Organic gardening Category:Permaculture Gardening,Veganic Category:Sustainable agriculture Category:Ethical schools and movements
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