AIZON Arboretum
Project
“Improving quality of life without compromising
that of future generations may be the objective of a culture
that has achieved sufficient awareness of its past, present
and the needs for future”
Ethiopia suffers from severe natural resources
mismanagement which results in soil erosion and loss of soil
fertility, food shortages, extreme rural poverty and migration
to towns. The food security of the country depends on massive
international humanitarian assistance even in normal agricultural
years. Increasing agricultural production, bringing up the
country from extreme poverty and at the same time implementing
natural resource management principles that do not harm future
generations are huge challenges to Ethiopia.
Globally, one of the recognized limitations
on perennial horticulture development in the tropical and
semi-tropical world is related to the lack of dissemination
of species across regions; fruits from Asia are barely known
in Africa and South America (and vice versa). In Ethiopia
only a small fraction of commercial fruit species known in
Asia and South America are cultivated and often the varieties
used are of poor quality.
The AIZON arboretum project is collecting
fruit species from various parts of the globe to test their
adaptability to Bahar Dar. AIZON's founders have the privilege
of working internationally and to have developed a network
of colleagues traveling to various parts of the globe. It
is through these travels and networks that seed samples of
fruits and spices are collected and transferred to Ethiopia.
The arboretum project will contribute to the exchange of horticultural
plants samples from Asia, South America and Africa, which
have their own economic interests in their respective regions
to the Ethiopian Highlands. So far, over 200 indigenous and
foreign species from all continents have been put on trial
on the AIZON arboretum. The project is being conducted in
collaboration with the Regional Agriculture Department. AIZON
nursery and has been approved as a quarantine nursery. It
follows Agriculture Office protocols and regional agriculture
officers regularly inspect the site.
Furthermore, the project is collecting, multiplying,
planting and labeling endangered as well as useful indigenous
forest tree species. It is intended that the arboretum will
serve as an Exhibition and will provide educational activities
to both the rural and urban population as the area will be
open to visitors of all walk of life. The arboretum demonstrates
the advantages of agro-forestry in sustainable farming in
Ethiopia by using indigenous and imported species of fruits
and useful forest tress/shrubs. It is also anticipated that
some new fruit tree species and varieties will adapt to the
Ethiopian highlands and in the mid-long term, some of these
could be cultivated as cash crops by farmers.
In addition, as the arboretum land is fenced,
protective grassland management can be applied and compared
with the degrading effects of over grazing that takes place
near the site (see pictures).
View of the arboretum nursery at the onset
of the project (Bahar Dar, March 2005
|
Young Tamarind seedling from Thailand
growing on the Ethiopian highlands in July
2005
|
|
Same Tamarind tree in May 2006
|
|
Young pomegranate tree just planted
in June 2005 |
|
Pomegranate tree already in fruit
in May 2006 |
|
Metekia Getachew, AIZON agro-forester,
showing the growth of an indigenous forest tree, Gravillia
robusta, 1 year after plantation to reforest the library
site. Bahar Dar, June 2006
|
View of gullies fast recovering when protective
grassland management is applied. Outside the fence, over grazing
accentuates soil erosion while within the arboretum, the gullies
are already stabilizing after a year after protective management.
Bahar Dar, February 2006.
|
Overgrazing
accentuates erosion problems on deforested land next
to the arboretum site (Bahar Dar,
March 2005) |
|
|