ធនធាន ដាក់​​​ស្លាក: Earthworm Culture

6 items found (Showing 1 - 6)

  1. Earthworms for Ecology and Profit Vol. 1, Scientific Earthworm Farming

    ធនធានសំខាន់ 01 មករា 1975 This complete and informative text tells exactly how to get started in in the vermiculture business.
    Vermiculture Earthworm Culture Earthworms Business Skills

  2. New Horizons for commercial Vermiculture

    01 តុលា 1994 This booklet contains a variety fo articles outlining effective methods and technologies to compost large portions of organics in the residential and commercial waste streams.
    Earthworm Culture Vermiculture

  3. Wonderful World of Wigglers

    This book is a guide that any child in any grade can use to explore the amazing world of earthworms. It is filled with integrated hands-on, hearts-on activities and projects that will challenge children to solve real-life problems through critical and creative thinking.
    Earthworm Culture Earthworms Nature Study Educational Resources Critical Thinking Creative thinking

  4. Commercial Vermiculture: How to Build a Thriving Business in Redworms

    This book shows step-by-step how to raise and market worms and other products as well and earn money.
    Earthworm Culture Worms

  5. How to Start a Worm Bin Your Guide to Getting Started with Worm Composting

    28 មិនា 2015 This book is for anyone interested in learning more about worm composting or anyone ready to start their own worm compost bin. Each chapter was written to provide worm composting beginners with clear, accurate information about major worm composting topics. You will learn how to build a worm bin,...
    Vermicompost Earthworms Earthworm Culture Compost

  6. Earthworm Breeding for Profit: Practical Production and Marketing of Earthworms in Australia

    01 មករា 1983 This publication discusses the raising of worms, how to market, and how to breed.
    Earthworm Culture Earthworms