#urine

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Lab to test for pathogens in biochar charged with human urine? 7 messages By Kobus Venter ·
Sterilize Biochar Charged with Urine 24 messages By Kim Chaffee ·
Urine fertilizer: 'Aging' effectively protects against transfer of antibiotic resistance -- ScienceDaily 3 messages By mikethewormguy ·
Charging Biochar with Urine - Hole in Ground - Simplest Method 4 messages By David R Derbowka ·
Need Help - Model for Urine/Biochar Fertilizer for Training Throughout Africa 22 messages By mikethewormguy ·
Urine/Biochar Fertilizer in Malawi 31 messages By Tom Miles ·
Need Help - Model for Urine/Biochar Fertilizer for 15 messages By Kim Chaffee ·
Need Help - Model for Urine/Biochar Fertilizer 3 messages By Environmental Industries ·
Malawi’s farmers grow crops with 'magic liquid' 3 messages By Tom Miles ·
Malawi’s farmers grow crops with 'magic liquid' fertiliser 2 messages By mikethewormguy ·
Urine wood ash fertilizer By mikethewormguy ·