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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.

172 Issues in this Publication (Showing issues 63 - 54) |

EDN Issue #63 - 19/03/1999

Micro-Scale Water Harvesting

Fly Control for Cattle

Additional Comments About Cashew

Performance of Jack Bean Seed that ECHO Sent Us.

The Papaya Seed Stomach Cure

EDN Issue #62 - 19/12/1998

A Second Look At Green Leafy Vegetables As A Source Of Vitamins And Minerals

Our Experience with Cashew

Some Tree Seeds Need Smoke To Germinate

Mulch or trees in the Sahel

EDN Issue #61 - 19/08/1998

Edible Australian Acacias, A "New" - "Old" Food For Semi Arid Zones

 

EDN Issue #60 - 19/05/1998

Why Intercropping Reduces Yield Of Sweet Potatoes

Yardlong Beans For Hot, Humid Climates

Does Mulching Make Sense In Semi-Arid Areas?

Turning Peanuts Into Peanut Butter

Some Thoughts On Sawing Tropical Trees

 

EDN Issue #59 - 19/02/1998

Techniques For Storing Onions

Kerosene Emulsifiable Concentrate Insecticide

New Disease-Resistant Banana Hybrids Available

Seed For Sorghum That Is Resistant To Striga Is Available From ECHO

Katuk, Sauropus Androgynous, A Great Vegetable For The Hot, Humid Tropics (With A Caution)

 

 

EDN Issue #58 - 19/11/1997

Suppressing Varroa Mites In Bee Hives

Effect of Intercropping On Yield Of Sweet Potato

Manure Management To Prevent Produce Contamination

Taro Tuber Processing For Animal Feed

Tick Control For Goats

Farmer Managed Natural Regeneration

Principles of Agriculture For The Humid Tropics

 

EDN Issue #57 - 19/07/1997

Tithonia Weed -- A Potential Green Manure Crop

Water Hyacinth and Its Uses

A Spinach for the Humid Lowland Tropics

A New Way To Preserve Viability of Seed In Remote Locations

Do Velvet Bean Leaves Contain L-DOPA

EDN Issue #56 - 19/04/1997

Erythrina Has Many Uses

Some Interesting Questions About Velvet Beans

A Positive Experience With Eucalyptus

 

EDN Issue #55 - 19/01/1997

More on Controlling Leaf Cutter Ants

Small Scale Vegetable Oil Extraction

Making Bonemeal Fertilizer

Grevillea Rebusta Survives On Phosphorus-Poor Soil

 

EDN Issue #54 - 19/10/1996

Atemoya, A Quality Tropical Fruit

Simple Grasshopper and Locust Controls

Echos From our Network

Using Owls To Control Rats