Our Colloquium class’s field trip to
ECHO (Educational Concerns for Hunger Organization) was certainly one rich in
learning and creative sustainability. Located only 20 miles from the campus of
Florida Gulf Coast University, ECHO is an organization designed to find
innovative and sustainable ways to fight world hunger. Their focus is
specifically in the area of agriculture and the use of appropriate technology.
They have a saying, “use what you have to make what you need,” which sums up
the idea of appropriate technology beautifully.
While on the tour, we were guided
through a maze of numerous varieties of trees and plants. The Neem tree, for
example, can also be known as the “village pharmacy” because its oils can be
used for up to 40 cures and even cleans teeth. The Cranberry Hibiscus is a
tasty plant that can be used for food and is great for sustainability because
it stays healthy through the dry seasons. Chaya is another edible plant, which
is also known as tree spinach. It seems to be something of an indestructible plant
because it also stays alive through droughts, bugs do not tend to bother it,
and it can even be sent through the mail to be planted elsewhere. Its only red
flag is that its leaves contain cyanide and must be cooked prior to being
eaten. Moringa is a healthy edible plant that contains ample amounts of
vitamins, calcium, potassium, iron, and protein. It can even be used to purify
water.
ECHO also demonstrated various ways
to water their plants. These include the rope and washer pump, which are built
with recycled supplies, and the drip-irrigation bucket, which uses gravity to
push water from a bucket and through a drip tape to water the crops. We were
also taken through a demonstration of a variety of useful household items, such
as a rope maker, more safe and sustainable ovens, and a corn husker.
Because ECHO’s aim is to teach
impoverished countries sustainable ways to grow and maintain their crops, we
were shown a side-by-side comparison of rice being grown. With the traditional
method, four to five seeds are planted together and the ground is flooded all
year. ECHO’s dry method, the SRI (System of Rice Intensification), requires
only one seed to be planted (rather than a grouping) and is only kept moist.
This produces a 50-100% better yield.
Also on our tour, we were shown the
various innovative ways ECHO keeps its crops growing. For example, they were
able to plant miniature gardens in things like old tires. They also made the
most of their animals by using their manure as fertilizer – even going as far
as placing their cages above the plants so the droppings would fall exactly
where they needed to end up.
All in all the trip to ECHO was
extremely beneficial. Not only was it an excellent learning experience, but it
was also very eye opening.
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