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.
Although lettuce plants aren't picky about soil consistency, sandy loam soils with a loose consistency and plenty of organic matter serve this leafy vegetable best.ucumber. Just like tomatoes, cucumber plants prefer loose, well-drained soil rich with nutritious organic matter, such as compost or manure. However, this plant's ideal pH range is slightly wider: cucumbers flourish in soils with a slightly acidic pH range between 6.0 and 7.0.