2 datasets found

ប្រភេទកសិវិទ្យា: ចំណេះដឹង និងគុណតម្លៃ ប្រទេស: ប្រទេសថៃ ទម្រង់: MP4

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  • The 'Do All' Biochar Wood Vinegar Kiln

    This video showcases "The 'Do All' Biochar Wood Vinegar Kiln", a practical and efficient design that allows small-scale farmers to produce both biochar and wood vinegar from...

  • Biochar production training

    This video captures a hands-on Biochar Production Training held in Chiangdao, Chiang Mai, Thailand. Local farmers and community members learned how to produce biochar and wood...