ECHO Development Notes (EDN)
At the center of our work is ECHO Development Notes (EDN), which we send quarterly to thousands of people in over 160 countries in three languages (English, French, and Spanish). In EDN we share the most helpful, practical information that we come across about growing food under difficult circumstances.
Within each issue you'll find featured techniques, practices, information and experience to help guide your work in tropical and subtropical agricultural development. Also in EDN are "Echoes from Our Network," "From ECHO's Seed Bank," and more. Issues #1-51 were compiled in the 1990s into the Amaranth to Zai Holes book, which or you may read it online here. Also, Agricultural Options for Small Scale Farmers, expanded on the foundation from Amaranth to Zai Holes by covering EDN 52 through 100, with articles from outside contributors. Agricultural Options for Small Scale Farmers is available for purchase from the ECHO Bookstore and Amazon.
If you would like to browse EDNs via our Index, please click here.
175 ฉบับสำหรับการตีพิมพ์ครั้งนี้ (แสดงปัญหา 104 - 97) ก่อนหน้า | ถัดไป
EDN Issue #104 Supplement - 20-07-2009
We often come across interesting material related to articles in EDN that could not fit into the available space in the issue. We share the most relevant of those here.
EDN Issue #103 - 01-04-2009
- นอกจากนี้ยังมี:
- Español (es)
- English (en)
- Français (fr)
Aflatoxin in the Diet Makes the Progression of HIV/AIDS and Hepatitis Much Worse
How Can a Diet Rich in Phosphorus Lead to Phosphorus Deficiency and Other Deficiencies?
Effect of Neem Leaf Extract on N-Fixing in Beans
Artemisia in the News Again
Baobab Gardens for "Leaf Production
Indigenous Leafy Vegetables
EDN Issue #103 Supplement - 20-04-2009
We often come across interesting material related to articles in EDN that could not fit into the available space in the issue. We share the most relevant of those here.
EDN Issue #102 Supplement - 20-01-2009
We often come across interesting material related to articles in EDN that could not fit into the available space in the issue. We share the most relevant of those here.
EDN Issue #102 - 20-01-2009
- นอกจากนี้ยังมี:
- English (en)
- Español (es)
- Français (fr)
Jicama
Malted Barley Flour for Malnourished Infants
Seed Storage
EDN Issue #101 - 20-10-2008
- นอกจากนี้ยังมี:
- Español (es)
- English (en)
- Français (fr)
Applying Calcium Carbide to Induce Flowering in Pineapple
Inoculation of Leguminous Crops and Trees
Drying Moringa during the Rainy Season
Congratulations to Dr. Martin Price on his Retirement!
Faba bean (Vicia faba)
EDN Issue #100 - 20-07-2008
- นอกจากนี้ยังมี:
- Français (fr)
- Español (es)
- English (en)
Crop Protection and Seed Saving
Health-Related Topics
Issue Number 100!
SALT (Sloping Agricultural Land Technology) with emphasis on forage and animal production
Mulch, mulch, mulch
Helpful insights on sawing lumber from tropical trees
Impressive reforestation by taking advantage of the “Underground Forest.”
Experimentation as a way to reach beyond our immediate situation
When tomatoes fail to set fruit or form large fruits
Make your own salt block for livestock
“Micro-placement of fertilizer” to dramatically increase yields with less fertilizer
Is alley cropping right for your situation?
The Importance of Life in the Soil
Underutilized Food Plants
Annual Underutilized Crops
Plants Well-Adapted to Specific Difficult Conditions
Above-ground or Rooftop Gardens
EDN Issue #99 - 20-04-2008
- นอกจากนี้ยังมี:
- English (en)
- Français (fr)
- Español (es)
Rapid Multiplication of Banana and Plantain Plants
Farming God's Way - Feedback
Highlights of Dr. Brewbaker’s Leucaena Tree and Sweet Corn Breeding Programs
Fake Malaria Drugs in SE Asia
Tips for Planting Small Seeds
EDN Issue #98 - 01-01-2008
- นอกจากนี้ยังมี:
- Français (fr)
- Español (es)
- English (en)
A Successful Approach to Field Cropping in Southern Africa
Low-Toxin Grass Pea
EDN Issue #97 - 20-10-2007
- นอกจากนี้ยังมี:
- Français (fr)
- English (en)
- Español (es)
“Cafeteria Feeding” of Chickens
Winged Bean Revisited
How Will Using Agricultural Land for Biofuels Affect Smallholder Farmers in Developing Countries?
Deep Pipe Irrigation: an inexpensive and efficient method to irrigate crops and trees
Pot Drip System for Tree Irrigation
New Advances in Rope Washer Pumps
Controlling Weeds in Tree Plantings
