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  1. 2017-04-20 Conservation Agriculture (CA)—characterized by the three linked principles of minimizing soil disturbance, permanently covering the soil, and including crop rotations and associations – has proven effective at restoring soil health and fertility, improving the capture and use of rainfall, and...
  2. Rating: 5.0 - 1 Vote
    2011-01-01 A sand dam is a reinforced concrete wall built across a seasonal river to hold underground water in sand (see above photo of Nzaaya Muisyo sand dam, Eastern province, Kenya). It is initially built one meter high and up to 90 meters across. During the heavy and erratic seasonal rains, the water...
  3. 2010-01-01 The purpose of this document is to show several water pump designs constructed from PVC pipe, explain how to manufacture them, and discuss pump performance and how to improve on these designs. What’s Inside: Pump Design Manufacturing Process Pump Performance Appendix
  4. 2005-03-01 In addition to food, shelter and clothing, water is one of our basic human needs and lack of potable water is a major cause of death and disease in our world. The purpose of this document is to provide information on household water treatment using seeds of the Moringa oleifera tree. Using...
  5. 2017-04-12 Biofortified crops: What are they, how do they work and why should we grow them? The cheers and challenges of Conservation Agriculture programs Echoes from our Network:Woman and Agriculture feedback from Joel Matthews From ECHO's Seed Bank: Gac - A colorful and health-promoting fruit eBook...
  6. This short document contains graphs that show how zero tillage leads to increased water infiltration and increased water retention in soil.
  7. 2017-11-22 ABSTRACT: Environmental Science & Technology, 2017 The purpose of this work is to determine parameters for the design of a Moringa seed sand filter for water purification. Moringa oleifera seeds containing cationic antimicrobial proteins have been used as natural coagulants for the removal of...
  8. 2015-06-15 Neem for Sustainable Pest Management and Environmental Conservation Tricho-Composting in Bangladesh
  9. 2013-04-01 In This Issue Welcome Symposium Highlights Floods and Soil Loss "Together" in Uganda Conservation Agriculture Seed bank Strategy
  10. 2002-01-01 A composting toilet is any system that converts human waste into compost through the natural breakdown of organic matter. The photo above shows a composting toilet from the late 1800’s. Composting toilets provide a sanitary method to recycle human waste while conserving water and protecting the...