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Organic Farming :: Biodynamic Farming

BD 501 Cow horn silica


This is finely ground quartz crystals specially prepared. The crystal should be of good quality, shape and clear. It is buried in a similar manner to preparation 500 but this time it is buried during the summer time (buried in April/May and lifted in September). This is the period when the earth is breathing out and the cosmic light energy is most active (summer).

Materials

  • Cow horn
  • Silica quartz crystal – should be clear and well formed. Average 200-300 gms powdered quartz crystal/horn

Preparation process

  • Crush silica quartz using a pounding rod, a mortar and pestle, or hammer
  • Grind to a fine powder between 2 plate glasses
First glass       - 12" square and 9 mm thick with a wooden frame.
Second glass   - 4" square glass plate mounted in a wooden block (handle).
  • Ensure that the quartz dust is not inhaled as it could lead to silicosis. It is advisable that masks are provided while making the preparation.
  • Moisten with water to make a stiff paste
  • Fill horns with the silica paste
  • Bury horns in soil pit, 1 inch apart with base downwards, surround with 50% compost and soil from March/April (spring equinox) to September (autumn equinox)
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Application process

Apply 501 only after one or two applications of BD 500. Apply when the dew is rising (the earth breathes out) i.e. early morning 6-8 a.m. at sunrise during ascending Moon or Moon opposition Saturn.

  • 1 gm silica (enough to cover the small finger nail) in 15 litres of warm quality water
  • Dissolve silica in water, stirring for 1 hour before sunrise, alternatively clockwise and anti-clockwise forming a vortex
  • Spray the plants using a low-pressure sprayer (Knapsack 80-100 psi). Spray into the air to fall as a gentle mist over the plants
  • As a general rule, spray twice during the planting cycle; at the beginning and again just before harvest

Storage

Store in a glass jar with a loose fitting lid, placed in an open area exposed to sunlight up to 3 years.

Effect/result

  • Enhances light metabolism, photosynthesis and chlorophyll
  • Helps to improve color, aroma, flavor and keeping quality of plants

 

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Source

  • Selvaraj, N., B.Anita, B.Anusha and M.Guru Saraswathi. 2006. Organic Horticulture creating a more sustainable farming. Horticultural Research Station, Udhagamandalam.
  • Bio-Dynamic Association of India (BDI)

Updated on oct 2014

 

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