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19 items found (Showing 1 - 10)
  1. 2013-02-20  
  2. 2017-02-09  
  3. 2019-10-01 Dr. Shafer will talk about his successes organizing profitable small farmer biochar social enterprises and also his newest project to create very low-cost field-to-market cold store systems that allow farmers to grow delicate, high value crops and get them to market in good shape. He uses a...  
  4. 2015-10-06  
  5. 2017-02-09  
  6. 2017-05-23 This presentation on Gree Manure Cover Cropsseeks to answer the question: How do we achieve all of these objectives (profitability, practically, resiliency, reduced reliance on fossil-fuels, sustainability) when land is limited/degraded, inputs are unavailable or unattainable, labor is scarce,...  
  7. 2016-11-01 Cover crops play a key role in sustainable agriculture by providing sustainable sources of nutrients as well as protective soil cover to minimize erosion and reduce moisture stresses. Examples of successful cover cropping systems in East Africa will be illustrated as well as constraints and...  
  8. 2017-10-05 This workshop will explore biochar and how Warm Heart has been researching, experimenting, creating, and promoting biochar in northern Thailand and some of the lessons learned through the years.  
  9. 2011-01-20  
  10. 2017-05-23 This instruction manual is for the concrete tank water filtration system producing up to 2,000liters of water per day.