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©Maryam
Imbumi
Vegetables
and wild plants
VEGETABLES
Carotene content of green leaves
PDF:
Carotene
content of green leaves_1967
Reprinted from THE WORLD
REVIEW OF NUTRITION AND DIETETICS Vol.
7, Latham, M. C, "Nutritional Studies
in Tanzania, (Tanganyika), Copyright (1967),
31-71, with permission from S. Karger
AG.
Green leavy vegetables
were eaten raw as a snack, as a side dish
ot they were included into a dish when
available. Certain green leaves were also
consumed during pregnancy.
In season the leaves of:
- Sweet potato
- Pumpkin
- Cassava
- Beans
- Cowpeas
- Wild plants: Amaranths, Gynandropsis
gynandra (mgagani) were consumed
from different ethnical groups
in East Africa. These indigenous,
traditional and introduced varieties
supplied valuable amounts of iron,
calcium, carotene and vitamin
C.
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Cassava
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Reference: Culwick, A. T.
and G. M. Culwick (1941). "Nutrition
and native agriculture in East Africa."
East African Medical Journal 6: 146-153.
Read more about the nutritive value of
different cassava leaves in the following
article:
PDF:
Nutrition
and native agriculture in East Africa
IPGRI publication:
TRADITIONAL
AFRICAN VEGETABLES
Book on Foods
of West Africa: Their origins and use
by Ifeyironwa Francisca Smith
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© Francisca
Smith
|
"The
first part of the book traces the
origin and movement of several West
African Foods from pre-historic to
modern times identifying those that
are still commonly eaten, and others
that are sadly neglected and close
to being on the endangered list. The
foods are appropriately classified
into roots and tubers, starchy fruits,
cereals, legume grains, condiments
and spices, and are briefly described
complete with local and scientific
names." |
The book can be ordered
online: FOODS
OF WEST AFRICA: THEIR ORIGINS AND USE
WILD
PLANTS
Why are
wild foods important for Africa?
One in six of the world's
population lives in dry land areas and
the majority of them are reliant on subsistence
agriculture for survival. This, in combination
with political instabilities and climate
makes these people acutely vulnerable
to famine through man-made and natural
disasters. On the one hand, some populations
survived on wild foods during food shortages.
On the other hand, during long term famines,
people were dependent on external food
aid which brought a decrease of the ability
and desire to utilise wild foods. The
loss of routinely addition of wild plants
to the diet which was very common throughout
generations among a number of ethnical
groups results in changing food habits.
Species loss in certain areas is the result
of population displacement and environmental
degradation often associated with famine
and food shortages.
Databases and
Projects on "Wild food plants"
- African wild harvest,
is a pilot project on Sub-Saharan famine
food legumes which resulted in a manual
entitled Dry land legumes in Africa:
Food for thought" (Huxham et al.
1998)
- The survey of economic plants
for arid and semi-arid lands (SEPASAL)
project is a major database on
useful "wild" and semi-domesticated
plants of the world's tropical and subtropical
dry lands, with a major focus on Africa.
USE: SEPASAL can be accessed on the
- Internet: www.kew.org/ceb/sepasal/
(to make searches and to download information,
it is important to register;)
Example for WILD AFRICAN PLANTFOODS:
African
cucumber
(Momordica
balsamina L.)
Native to: Ethiopia and Sudan
Eaten: Leaves and fruits
Tolerates wide range of extreme conditions
Sausage
tree (Kigelia
africana (Lam.) Benth.)
Native to: East Africa
Used parts: Roasted seeds are eaten
Fruits are used in beer fermentation
Wide variety of uses in traditional medicine
Green leafy vegetables from African
root and tubers
Source:
Mandu, P., T. Johns, et al. (2005). Traditional
root and tuber food plants of Sub Sahara
Africa: Diversity and potential for improving
health, nutrition and livelihood. Cape
to Cairo Safari Conference, Potchefstroom,
South Africa, North West University.
The leaves of introduced roots and tubers,
as cassava, sweet potatoes, taro and tannia
are a main source of minerals and vitamins
for a lot of communities in Sub Sahara
Africa and the crops itself contribute
as major source of energy.
For the improvement in nutrition, livelihood
and health it is important to promote
the use of wild root and tuber species,
especially those used as green leafy vegetables
and their domestication, habitat protection
and species improvement. Furthermore,
their documentation is of great importance
considering that a lot of communities
consume root and tubers raw and sometimes
without knowing about their poisonous
properties.
Wild Vegetables in Teso
There were many wild vegetables grow
in Ajuluku and Opami in Teso, Uganda in
1936. From January until May very few
vegetables were eaten as the herbage dries
up but in the year 1936 were exceptional
and a certain amount of greens was available
throughout the "dry season".
Leaves and young stems of the following
plant were the main supply of greens during
this period of time:
- Ekoropot (Asyslacia shimperi)
- Emalakanyi (Hibiscus sp. Malvaceae)
- Groundnuts
- Cassava
- Vigna spp.
PDF:
An
investigation into health and agriculture
in Teso, Uganda. Agriculture Survey Committee
1937
COLLABORATIVE
CROP RESEARCH PROGRAM
"In Uganda, a group of traditional
green leafy vegetables are easy grown.
Yet more "exotic" vegetables
such as tomatoes and cabbage have been
introduced into the African diet, and
farmers prefer to grow them as cash crops."
(McKnight Foundation Collaborative
Crop Research Program 2005)
Created
by Verena Raschke 2005
/ Contact
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