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118 items found (Showing 111 - 118)
  1. 1996-10-19 Productive, resistant plants start with healthy soil. Crops need not only adequate nutrients, but a favorable soil structure and environment for optimal growth. In the tropics, soil conditions vary widely, and many small farmers are forced to grow their crops in very poor soils which require...
     
  2. 1996-10-19 Book Reviews:Natural Crop Protection Based on Local Farm ResourcesandNatural Pest and Disease Control "Biological Control of Arthropod Pests and Weeds" Course Book Review:The Compendium of Plant Disease Series Book Review:Insects in Your Gardenin Haitian Creole Rodale Institute Plant Protection...
     
  3. 1996-10-19 Measuring the Viability of Your Seeds Germinating Seeds Containing Chemical Inhibitors Tropical Onion Seed Germination Chart on Procedures for Growing Tropical Fruit from Seed Will Carambola Trees Come True from Seed? What Varieties of Citrus Will Grow True from Seed? Purchase of Citrus Seeds...
     
  4. 1996-10-19 Appropriate technologies can reduce tiresome labor and increase the efficiency of the rural family in their work at home and in the fields. There are many simple machines, tools, utensils, pumps, and other items which can make significant improvements in people's lives, but not all are suitable...
     
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  6. 2019-11-20
     
  7. 1996-10-19 Book Review:"How to Make a Rope and Washer Pump" The Rus Pump The Rower Pump, West African Version Home-Made Water Repellent for Wood Preserving Wooden Bee Hives "Wick" Suggested to Preserve Untreated Poles Pedal-Powered Vehicles Sawdust Used to Fill Old Tractor Tires Simple Sawdust Cookers How...
     
  8. 1996-10-19 The goal of most agricultural development is to improve people's nutrition, with an increase in quality, quantity, and diversity of food produced. Each issue of ECHO Development Notes discusses plants and techniques which can enable farmers to produce more food of higher nutritional value. Beyond...
     

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