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16 items found (Showing 1 - 10)
  1. 2017-10-03 Soils of smallholder farmers are often depleted of organic matter and available soil nutrients, and may also be acidic and/or saline. We will review the causes and extent of these soil-related challenges in the developing world. A variety of possible management responses to these challenges will...  
  2. 2015-10-06  
  3. 2014-11-18 Climate change will have its worst effects on the world’s poorest people. Perennial crops and agroforestry systems can help reduce the effects of climate change by sequestering carbon, while also helping to address social and environmental challenges through restoration of degraded land,...  
  4. 2017-10-05 In July 2014, I started planting trees at the Green Garden, located in the northeast area of Thailand, which is known to have very dry summers. This food forest was started on bare ground. To prepare the soil, it was covered with compost rice straw. We started by planting banana trees to help...  
  5. 2018-02-06 Speaker Bio: Dr. Tom Thompson is Associate Dean and Director of International Programs in the College of Agriculture and Life Sciences and Professor of Agronomy at Virginia Tech. He earned B.S. , M.S. , and Ph.D. degrees in agronomy and soil science. He was an academic department head at two...  
  6. 2017-02-08 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...  
  7. 2011-01-20  
  8. 2017-10-04 It is often a problem in tropical soils farmed by smallholders that the soil is nutrient-depleted and acidic, costing the farmer more money and yielding less valuable crops. In an attempt to overcome this, Dr. Tom will discuss different ways of evaluating important soil properties and thus...  
  9. 2018-02-06 Speaker Bio: Dr. Tom Thompson is Associate Dean and Director of International Programs in the College of Agriculture and Life Sciences and Professor of Agronomy at Virginia Tech. He earned B.S. , M.S. , and Ph.D. degrees in agronomy and soil science. He was an academic department head at two...  
  10. 2019-10-01 Agroforestry systems are encouraged in farming systems in the developed and the developing countries, due to the multifunctional role of agroforestry in enhancing agronomic productivity, co-production of diversity of food products for balanced nutrition and provision of environmental ecosystem...