ធនធាន ដាក់​​​ស្លាក: Soil Erosion

44 items found (Showing 41 - 44)

  1. Soil Erosion

    This book includes question and answers, activity guides and a listing of resoures in regards to soil erosion.
    Soil Erosion Soil Educational Resources

  2. Improving and Maintaining Tropical Soil Fertility

    01 មករា 2002 This book includes question and answers on how to improve and maintain tropical soil fertility. It also includes activity guides and a resource listing.
    Soil Erosion Sustainable Agricu... Educational Resources Soil

  3. The Vetiver Network International ( TVNI)

    The mission of The Vetiver Network International (TVNI) is to promote the worldwide use of the Vetiver System (VS) for a sustainable environment particularly in relation to land and water. Enhanced by photo galleries, this site offers a wealth of information with regard to vetiver applications...
    Vetiver System Sustainable Ecosys... Agriculture Improv... Soil Erosion Disaster Mitigation Asia

  4. Overcoming Soil Erosion in Tanzania

    A brief video ofChris McDonoughdescribing the issues of soil erosion in black cracking clay soils in Tanzania, showing the importance of conservation farming techniques to help overcome this.
    Soil Erosion Conservation Agric... East Africa