Wednesday, August 29, 2007

Composting at ECHO

Heavy use of mulch and compost has always been a feature of ECHO's demonstration farm. In recent months, however, our farm manager (Danny Blank) has been focusing on making higher-quality compost using knowledge he gained from a study on soil biology. The goal is not necessarily to make enough compost to amend entire beds or blocks of land. We've been having success in our gardens using targeted applications of compost or worm castings. Targeted applications involve placing measured amounts of these amendments directly in the planting holes.

The pictured compost heap is turned whenever the temperature approaches 160 degrees F. Temperatures higher than this indicate conditions favorable to anaerobic (able to live without oxygen) instead of the more beneficial aerobic (need oxygen) bacteria. Interestingly, the bamboo poles running through the pile provide a way to estimate the temperature by hand. At 160 degrees F, one should not be able to touch the bamboo pole for more than a few seconds. The pile is watered to keep it at about 50% saturation; firmly squeezing a handful of soil/compost should produce a few drops of water.

Wednesday, August 15, 2007

ECHO Staffers Join Agriculture Conference in Nicaragua

Last month, four ECHO interns and four staff members traveled to Nicaragua to take part in a Latin American agricultural conference hosted by Rancho Ebenezer.

Patterned after ECHO’s annual conference, held each year at our headquarters in North Fort Myers, the Latin American conference lasted three days and featured lectures each morning and workshops in the afternoon.

‘At Rancho Ebenezer,’ intern Emily Andree tells us, ‘they are very concerned with earth stewardship.’ Citing Genesis 2:15, The Lord God took the man and put him in the Garden of Eden to work it and take care of it, the ranch’s philosophy emphasizes zero-graze animal pens, sustainable forage crops integrated with SALT (Sloping Agricultural Land Technology), and water catchment systems for rain run-off.

Rancho Ebenezer focuses on three main principles that resonate with ECHO’s own mission and was an ideal location for interns to experience agricultural development in an international setting. Like ECHO, Rancho Ebenezer wants to help the poor learn to grow food for themselves, care for the environment, and provide people with practical experience.

¡QuĂ© un viaje bueno!

Wednesday, July 25, 2007

Former ECHO Staffer Learns About Life ‘On the Other Side’

Dr. Grace Ju Miller, Seed Bank Director at ECHO from 2002 to 2006, is finding out what it’s like to be on the receiving end of ECHO’s agricultural ministry.

She and her husband, Garth, are mid-way through their two year teaching assignment at an orphanage in Morocco. Set in the mid-Atlas mountains, at the same elevation as Denver, the American-run school offers a curriculum in French, Arabic and English.

Grace teaches high-school biology, introducing her students to many of the ideas used at ECHO. She especially emphasizes sustainable agriculture and the appropriate use of resources, plus the importance of composting and recycling.

Asked whether she uses ECHO as a resource, she laughs. ‘After all those years of writing plant information sheets and technical articles, now I see what it’s like to be on the other side.’ Grace regularly receives ECHO’s technical bulletin, ECHO Development Notes, plus seeds from the seed bank. She also requested a Chapin drip irrigation system, which she uses in the orphanage garden plots to grow tomatoes, hot peppers, bok choi and moringa as an annual.

Follow the Miller family on their blog www.4morocco.blogspot.com.

Thursday, July 19, 2007

Gregariously Flowering Bamboo a Rarity at ECHO

In the bamboo world, gregarious flowering is a rare phenomenon. Over a period of time, sometimes as little as two years, the bamboo plant flowers and produces large volumes of viable seeds. In the process, the bamboo plant becomes exhausted, and most die from the strain, leaving only the seed to carry on the genetic lineage.

What is especially fascinating about this phenomenon is that during a gregarious flowering cycle, a single variation or cultivar of a species will flower all over the world at the same time. In 1994, thousands of acres of a Thai cultivar of Dendrocalamus asper – pai tong keo – flowered in Southeast Asia. Plants of the same cultivar planted in Australia flowered simultaneously. This is a good reminder of the dangers of monocropping any type of plant.

At ECHO, we recently had the chance to witness our own gregarious flowering of the Bambusa tulda, or Punting Pole Bamboo. Most gregarious bamboos have a flowering cycle of between 30 and 120 years, so it was a rare and exciting spectacle to see. Interestingly, none of the seed was viable.

Friday, July 13, 2007

What are those pots for?

People were curious about rows of pots on the surface of raised beds. They were placed that way as part of a seed planting technique used quite frequently at ECHO. A seed is planted in the ground, and a pot (top photo) is placed over that spot. Once all the seeds and pots are in place, the beds are covered with mulch. The pots keep the mulch from covering the seeds. In this case, the pots were removed after moringa seed had germinated (bottom photo).

Tuesday, June 26, 2007

Pumpkin in a Tree

This interesting sight was photographed in the rainforest area of ECHO's Global Village (demonstration farm). It is a volunteer pumpkin plant, the vines of which had climbed an oak tree. The result was a pumpkin in a rather unlikely spot. There are probably a number of tree/vegetable combinations like this that could
be applied on purpose as opposed to by accident.

Monday, June 18, 2007

Au Sable Students Complete Course

The Au Sable Institute coordinates more than 35 field courses each summer for students from about 80 Christian colleges and universities in the U.S. and Canada. One of these courses, 'Tropical Agriculture and Missions', is offered for three weeks in May/June each year at ECHO.

This year, 10 students from nine schools took the class. Besides the professor of record, Dave Unander from the Department of Biology at Eastern University in Philadelphia, ECHO technical staff, including Danny Blank, Angela Boss, Stan and Beth Doerr, Bob Hargrave, Tim Motis, Martin Price and Larry Yarger taught units in their expertise. For example, Angela introduced fruit tree grafting and Larry had the students work through a typical slope stabilization problem.

Assignments included the choice of a term paper or formal lecture. About half the
class chose the lecture format, including Larissa Malik, a senior at Cedarville University in Ohio, who presented her seminar on edible insects.

Edible insects are a nutritious food source that 80% of the world's population sometimes eats. She looked to the Bible for inspiration, quoting from Leviticus 11:22, Even these of them ye may eat; the locust after his kind, and the bald locust after his kind, and the beetle after his kind, and the grasshopper after his kind.

Larissa herself has experienced dining on the many-legged critters: she once ate a June bug at band camp for $5. She said it tasted like 'gooey grass' and wasn't all that bad. She reminded the assembled students, many who plan a career in the missions field, to remember bugs when thinking about available food sources.

-- Article by David Unander & Artis Henderson
-- Photos by David Unander