ធនធាន ដាក់ស្លាក: Echo Resources
43 items found (Showing 41 - 43) Previous
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Session: Agroecology is quickly gaining traction around the world as a science, practice, and social movement to make transformational changes to our food systems. Often described as the utilization of ecological concepts and principles for the design and management of sustainable food systems,...
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Invasive alien species have become a concern for many including, agriculture, pasture land, natural ecosystems and wildlife.
- also available in:
- English (en)
- Kiswahili (sw)
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This manual discusses different methods of rain water harvesting - mortar jar, brick jar, and partially below ground tank. Also included are directions for the manufacture of the tank, tank cover and tank pump. ...