Tags
Friends
  • Amsterdam marijuana seeds Cheap cannabis seeds. Get 20 seeds for free with each order. Limit OFFER
  • Cannabis seeds review Review cannabis, weed seeds. Buy marijuana seeds online
  • Seedsman Our aim is to provide the finest quality cannabis seeds at the lowest prices. Discount Code is SD4886 with each order
  • Sensi Seeds bank Sensi Seed Bank varieties are the product of the very finest cannabis genetics for over 20 years

Posts Tagged ‘Mg’

Nutrient deficiency: Magnesium (Mg)

Summary

magnesiumMagnesium is a vital element for humans, plants and animals. Among other things it is a building block for chlorophyll in plants so it is essential for photosynthesis and it also plays an important role in a number of metabolic processes. Magnesium compounds have been used since antiquity in medicine for heartburn, against poisoning and as a laxative. Magnesium powder is used on equipment for gymnastic exercises because it makes the hands rough and absorbs moisture. Magnesium is a very light, malleable, elastic metal with a silver-white sheen that burns with a blinding light in the air. It is one of the most common elements on earth and the earth’s crust contains approx. 2.09% magnesium, but only in compound form. Magnesium compounds are frequently found in seawater, salt deposits, water from salt lakes and in some mineral waters. It is also present in tap water and, together with calcium, is responsible for the hardness of water. Inorganic, magnesium fertilizers are prepared from the same salts as are used when preparing potassium fertilizers. When grown from seeds cannabis don’t need extra nutrients for the first two weeks.

Read the rest of this entry »