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nutrient mobility

  1. Olderfart

    Old Reviews Nifty free course on plant nutrition

    Not sure whether this is the best location, but here is the link to a nice basic course on plant nutrition. A bit long on text, short on photos, and not specific to cannabis, but authoritative, well written, and free: https://nrcca.cals.cornell.edu/nutrient/CA1/ Getting a good grasp of these...
    • Olderfart
    • Thread
    • cation exchange nutrient mobility nutrition soil
    • Replies: 13
    • Forum: Archives
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