dimreepr Posted January 1, 2018 Posted January 1, 2018 Just now, Endy0816 said: If the temps are high enough, composting can kill pathogens. Not really my point and I did say risk. 3 minutes ago, Endy0816 said: Main issue is keeping our plants supplied(and us fed), while needing more as our population grows. Artificial sources have helped a great deal there. Indeed, the numbers don't add up.
John Cuthber Posted January 2, 2018 Posted January 2, 2018 It may be simplistic, but as far as I can tell the "circle of life" will continue to be important until a significant amount of material can be exchanged between this planet and another. We are currently "borrowing" more nitrogen from the atmosphere, but that's' where most of it still ends up.
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