dimreepr Posted January 1, 2018 Share 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. Link to comment Share on other sites More sharing options...
John Cuthber Posted January 2, 2018 Share 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. Link to comment Share on other sites More sharing options...
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