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If I'm remembering correctly from my chemistry lectures, there's an upper limit on how much nitrogen can be fixed "organically", and it's nowhere near enough to
by papreclip 7y ago
If I'm remembering correctly from my chemistry lectures, there's an upper limit on how much nitrogen can be fixed "organically", and it's nowhere near enough to support the current world population. It's not only a question of cost.
That said, I think a lower global population is desirable for many reasons.
- coagmano 7y agoMy understanding is that organic still uses some fertilizers, pesticides and herbicides. Just that they come from a shorter list of approved products EDIT: Okay, permaculture is stricter, so this doesn't apply