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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 Issues in this Publication (Showing issues 109 - 104) |

EDN Issue #109 Supplement - 20 តុលា 2010

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 #108 - 20 កក្កដា 2010

Faidherbia albida

Plant Information Online

Feedback about Making Potting Mix

Sprouting grains

Chickpea Seeds from ICARDA

Human Urine as a Fertilizer

 

EDN Issue #108 Supplement - 20 កក្កដា 2010

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 #107 - 01 មេសា 2010

Agricultural and Nutritional Options for Impoverished People Living with HIV/AIDS

Advantages of Perennial Vegetables

Resources to Help with Haiti Disaster Response

Coppicing Woodlots

Books, Websites and Other Resources

Faidherbia albida, an Important 'Fertilizer Tree'

Learn two important lessons from the goat and the deer—diversify food options!

EDN Issue #107 Supplement - 20 មេសា 2010

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 #106 - 20 មករា 2010

Effect of Sprouting on the Nutrition of Grain and Legume Seeds

Alternative Germination Mixes for Starting Transplants

Seeds of a Warm-Weather Carrot to Try

Important Resources about Trees of Haiti

Resource Rights

EDN Issue #106 Supplement - 20 មករា 2010

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 #105 - 20 តុលា 2009

A Low Resource Method to Raise Fish in Haiti

Contributing Articles for EDN

Thinking of Exporting a Plant Product to Europe?

Free Statistical Software for Non-Profits

In Memory of Keith Hess

Peanut (Arachis hypogaea): A major and versatile crop

EDN Issue #105 Supplement - 20 តុលា 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 #104 - 20 កក្កដា 2009

Moringa Information from 2006 International Moringa Workshop

Income and Other Benefits from Using Worms to Make Compost

Introducing a New Crop: Reasons Why Seeds Fail

Cowpea (Vigna unguiculata) Variety Trial at ECHO