Naturally occurring forms of vitamin K include a number of vitamers known as vitamin K 1 and vitamin K 2 (Figure 1). Vitamin K 1 or phylloquinone is synthesized by plants and is the predominant form in the diet. Vitamin K 2 includes a range of vitamin K forms collectively referred to as menaquinones. Most menaquinones are synthesized by human intestinal microbiota and found in fermented foods and in animal products.
Hereâs what it likes: 1  A lot of nitrogen in vegetative phase. 2  Less nitrogen, more phosphorus during flowering phase. 3  A PH range between 5.8 and 6.3. About 6 is the best.  A balanced ratio of soil fungus to bacteria. Because marijuana prefers slightly acidic soil, it may be a little on the fungal side.
The range is from 1.0 to 14.0. 1.0 being very acidic, 7.0 is neutral and 14.0 is alkaline. The best pH levels of the soil for growing the cannabis plant, should be maintained within the range of 6.2 to 7.0roots cannot absorb nutrients on a too high or too low pH levels.New growers are made to believe that in case like this, the plants lack fertilizers, which is not the real problem.he range is from 1.0 to 14.0. 1.0 being very acidic, 7.0 is neutral and 14.0 is alkaline. The best pH levels of the soil for growing the cannabis plant, should be maintained within the range of 6.2 to 7.0roots cannot absorb nutrients on a too high or too low pH levels.