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Environmental and Socioeconomic Interactions of Wild Edible and Associated Woody Plants in North DarfurTRANSCRIPT
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Environmental and Socioeconomic Interactions of Wild
Edible and Associated Woody Plants in North Darfur
Abubakr M. J. Siam1* , Mohamed A. Khamis1 , Ibrahim A. El Nour
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1 Department of Forestry and Range Sciences Faculty of Environmental Sciences &
Natural Resources, University of Al Fashir, P.O. Box 125, El Fasher, North Darfur,
Sudan
* Corresponding author: E-mail: [email protected] Tel: 249 (0)911074403
االقتصادي للنباتات البرية الخشبية -التفاعل البيئي واالجتماعي
المستخدمة والمرتبطة بالغذاء في شمال دارفور
املستخلص
لتج ادددوهددت الدرتسد دد لع لملددولدت القددديلدرتدوتمدد لفاتددلمبلدر ودودد لدر دد لفد للللل
.لمشدد ل دس دلسلليلران داديلدرربم لدخلش لدريتلمتث لقاد سلرغداد لدنساددبلالل مد للللتق اد د
.لأخ رييلقندطقلدتدحل لفلقا طللفأملكتد ةلذديلدهلشدش لدر لدر در لأقددك لراتسد د للل
أتجدد يلدتاددقلدحلتادد لدت ددتدس لرا اددل لوادديلال دسددديلانددلم لفكثد دد لد سددلد لدرن دا دد لللللللللل
.لم لرأل دد لالد دد تدملط متدد لدر ندد لدر شددلد لدر ت دد تق اددد دد لد تج ادوفدخلاددد الد
دتاقلدحلتا لدرن دا لفتجل ل لوش لسلودلق لدرن داديلدرربمد لدخلشد لفدرديتلان اد للللللال
فد سدتسد لفدهللاد ولفدرادتسللللدت طل:لمثدس لأسلد لقنهدلاا تمليفلدرغاد .لع لمثدبلولد
أقددلدر اد لأسدلد لدرن دا د لد خد ل دريللللللل.لفدرتضد بلفدر ندت لفدراد ديللل(لمحد لأصو لفأس قل)
دراددددد د لفدتددددد ل:ليفلدرغددددداد لفدتددددد ا طلالدتجدددددتهدلىنددددددطقلدرتسد ددددد لهددددديدتاددددد تق ل
مرتدفحلوت لأ د لد د ةلقددلالد لللل.لفدحل دزفدرا حلفدهلشد فدرنرتفدرا ليلفدر ش فدرتو
اادددهبلدرن داددديل.ل دد لع لوشدد ةلليفلقندددطقلدرتسد دد لفلا ددربلدرهسدودد لس هدددلدر ادد لل
ريلدرغداد ل د لدم ا دديلدر مو د لأ ندد لدمدودديلللللللدرغاد لفخدص لدت طلاللضلحليفلادل ل
كددد لدرن دادددديلدخلشددد لدتاددد تق ليفلدرغددداد لف دددريلللل.لدرندجتددد لوددد لدملودددد لدت نددد سلل
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دتا تق لاا بلأ فدسدلقها ليفلا همهلد ق لدرغاد لق لخال لدس دد لس دبلدرلتقدل لفصدلبللللل
داددديلدرغاد دد لقددولسددلد لدرنوالتقدد لدرددل ةلدرنادد ل .لدر دد لرادد لكاددبلدر دد لد خدد ل
دت طلفدرا د لم تمدبلمندلدلفف د ةلأ ضد ليفلللل.ل هالكهدلكدسالعجيدال اوض لدرندسل
جيبلأبلالضدوليفلدنو ددسلخ دطلدراد دس لفدر دل لللللل.لال ديلمشد ل دس لسلشتمتةلدملود
رغاد دد ليفليلران داددديلدرربمدد لد ا دد لدتق اددد لد تج ادددودتادد ت ا ليفلدر ودودد لدر دد لفد
ل.در ديلدملد لرشاد ل دس لس
Abstract
The study was conducted with the objective of gathering baseline
information and analyzing the environmental and socioeconomic
interactions of wild woody food plant resources in North Darfur State.
Three areas with highly fragile environments were selected (Malliet,
Malha and Umkaddada) as study sites. Field surveys on plant species
composition and stocking density and households were carried out
using stratified random sampling method. Plant field survey detected
seventeen indigenous wild woody plant species belonging to eight
families. Eight of which are used as food plants: Boscia senegalensis
(Makhait),Cordia rothii (Andarab), Balanites aegyptiaca (Haglieg),
Ziziphus spina-christi (Sidir; nabag ahmer), Ziziphus mauritiana (Sidr;
nabag asfer), Grewia tenax (Giddame), Capparis deciduas (Tundub),
and Grewia erythraea ( Saat). Other nine non food plant species
associated with study areas are Acacia tortilis (Sayal), Leptadenia
pyrotechnica (Marakh), Acacia mellifera (Kitir), Acacia nubica
(Laout), Caloptropis procera (Usher), Commiphora africana (Gafal),
Faidherbia albida (Haraz), Maerua crassifolia (Sarah) and Acacia
senegal (Hashab). In the study areas family size ranges between 6-10
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persons and the farming is their main occupation. Wild plant foods
especially Mukhait contribute substantially to household food
provision for the rural communities during famine resulted from
recurrent drought. All woody plants play important roles in enhancing
food security as they provide fuel wood and conserving environment
for other livelihoods. Relationship between relative abundance of
edible woody plant species with the preference of their consumption
was positive. Mukhait and Sayal exhibit better growth and abundance
in extreme dry environments of the North Darfur region. Setting
conservation and future research plans on ecological and
socioeconomic interactions of native wild edible plants in arid
environment of North Darfur should be considered.
Key words: Indigenous wild plants, household food security, plant composition
and density, relative abundance, North Darfur
1- Introduction
Darfur has been severely hit by Sahel droughts and its associated
impacts leading to the decline of agricultural production. As a
consequence population displacement in large scales from the drought
prone areas to relatively promising ones occurred in recent decades.
These large scale movements created further serious problems such as
shortage in food, fodder and inability at hosting sites to absorb this
exodus resulting into group of marginal people. Therefore, most
attention has been given by researchers and policy makers to the
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displaced people and their new settlements; however little interests
have been focused on the life of those remained in their original
homelands tackling the environmental difficulties. Studying and
analyzing the interactions of local rural communities with their
surroundings seem top priority for setting development strategies.
Assessment of indigenous knowledge and use devoted by rural
dwellers to wild plants species remain necessary for both ecological
and social aspects. The use and knowledge of wild edible plants is
better conserved in the community that is located farther away from
urban centers (Reyes-Garcia et al., 2005). Food shortage and lack is
very frequent in North Darfur due to rainfall scarcity or insect pests
(APU, 2011), thus people either to migrate or depend on food aids
provided by relief agencies. But swift access during food crisis is not
always possible due to security, logistic or any other reasons. In order
to reduce the dependency on the food aid, other food sources such as
wild plants should be sought and promoted.
Recently more attention was given to indigenous wild food
plants worldwide. According to Reddy et al., (2007) more than 3000
edible plant species are known to mankind but less than 30 crop
species contribute to more than 90% of the world calorie intake. The
contribution of wild plant species to household food supply varies
according to region and groups (Piya et al., 2011, Grosskinsky and
Gullick, 2000, Modi et al.,2006, Tiwari et al., 2010, Misra et al., 2008,
Reddy et al., 2007, and Mazhar et al., 2007). In Darfur the
consumption of wild-food plants seems to be one of the important
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local survival strategies during famine periods. B. senegalensis
(Makhait) and Dactyloctenium aegyptium (Korabe) are traditionally
well known wild edible plants that play vital roles in minimizing
adverse effects of starvation in rural areas of Darfur. They are
backbones of household food security during food shortage crisis
particularly when there is no intervention for food aid by official
authorities or NGOs agencies. Scientific and formal intervention for
collection, identification, and testing for suitability of consumption by
human in addition to evaluate the extent of existence of wild food
plants remain very important. It is expected that studies on the
socioeconomic and environmental interactions of wild plants in North
Darfur could provide important information for development of
policies on rational exploitation of natural resources for human
sustenance and to reduce the human dependency on food aid provided
by the world community.
Areas, especially Malha, Malleit and Umkadada localities are
characterized by insufficient rainfall, drought and frequent shortage of
food; therefore they are selected as study area. The aim of this study is
to gather baseline information on abundance and composition of
native wild food and other associated woody plants and
socioeconomic indicators (family size, gender, education level, and
occupation) of local communities in three areas. Also the study aims
to assess edible parts, method and season of collection, quantity
produced per season, level of use and preference for consumption.
Such investigation could explore the most common species that used
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as source of food by the majority of people and the relationship
between relative abundance and preference for consumption. Specific
objectives of the study were:
1- To identify woody wild food plants that are traditionally used by
the local communities as source of food particularly in the out
crops seasons /or during crisis in North Darfur.
2- To document indigenous knowledge and importance of wild-food
plants for the livelihood and survival strategies adopted by rural
people in food insecure areas in Malha, Malliet and UmKadada
localities.
3- To assess the composition and stocking density of native wild-
food and other associated woody plant species in these three areas.
3- Materials and Methods
3.1- description of study area
Malliet, Malha and Umkadada areas (Localities) were selected as
study sites as they are mostly vulnerable to drought and consequently
food insecurity. Malliet locates at latitude 14 15 N and longitude 25
27 E. Malha locates at latitude of 15 05 N and longitude 26
27 E.
Umkadada locates at latitudes 13 14 N and longitudes 26 37 E.
Malliet and Malha are located in the Northern part of North Darfur
State, which characterized by hilly slopes and depressions, while
Umkaddada located in the Eastern part of El Fasher and characterized
by sand dunes.
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3.2- Data collection
For the determination of plant composition and stocking density,
90 sample plots, 0.5 hectare approximately 2.1 feddan (fed) each,
were selected and plants inside were counted and identified. Relative
abundance for each species was calculated using (Klironomos, 2002)
method as the percentage of locations containing that species. Edible
woody plants include trees and shrubs which their fruits, seeds, leaves,
and flowers are known to be eaten by rural people, while associated
woody plants involve those trees and shrubs grow alongside edible
ones in study areas.
Household and field surveys were carried out using stratified
random sampling method. A total of 334 respondents (Malliet 120,
Malha122 and Umkaddada 92) were randomly selected for the
household survey using semi-structured interviews. Additional
information was also obtained through key informants’ interviews and
group discussions. Questionnaires were used to collect socioeconomic
characteristics (viz. family size, gender, education level, occupation,
edible part, method of collection, season of collection, quantity
collected per plant per season, and preference for consumption).
Secondary data were obtained from pertinent reports and studies.
3.3. Statistical Analysis
For the calculation of means and percentage of variables the
Statistical Package of Social Science (SPSS) was used. Relationship
between means of different variables was established using excel
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program regression analysis and the significance of correlations was
tested at P = 0.05.
4- Results
4.1- Plant species composition and abundance
Results showed that there are 17 indigenous wild tree and shrub
species in the study area, belonging to eight families as shown in
Tables (1) and (2). Eight of which are used as food plants namely:
Boscia senegalensis (Makhait),Cordia rothii (Andarab), Balanites
aegyptiaca (Haglieg), Ziziphus spina-christi (Sidir; nabag ahmer),
Ziziphus mauritiana (Sidr; nabag asfer), Grewia tenax (Giddame),
Capparis deciduas (Tundub), and Grewia erythraea ( Saat). The
highest diversity (15 species) per fed is found in Malha locality of
which six are used as food dominated by Haglieg with 34.1% relative
abundance and 52.5% regeneration out of edible trees. Makhait
regeneration ranks as second with 20% while Giddame exhibited no
regeneration. In Malliet 11 species were recorded, five of them are
food plants and dominated by Makhait 69.2% and 67.6% relative
abundance and regeneration respectively. Sidr comes next as 23.6%
relative abundance and 32.4 relative regeneration. While, Haglieg,
Giddame and Tundub showed no regeneration. In Umkadada locality
the total number of wild shrubs are eight, of which three species are as
food plants with Makhait showing the highest percentage of
abundance 90% and regeneration 82.4%. On the other hand Saat
which found only in Umkadada among the study areas showed poor
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availability 8.6% and regeneration 17.6% while Haglieg abundance
equal only 1.4% with no regeneration.
The other nine non- food plants species (Table 2).) are Acacia tortilis
(Sayal), Leptadenia pyrotechnica (Marakh), Acacia mellifera (Kitir),
Acacia nubica (Laout), Caloptropis procera (Usher), Commiphora
africana (Gafal), Faidherbia albida (Haraz), Maerua crassifolia
(Sarah) and Acacia senegal (Hashab). The sayal tends to be the
dominant nonfood plants species in three areas representing 45.4%,
44.9%, and 41.2% in Malha, Malliet, and Umkaddada, respectively.
Its relative regeneration in Malha and Malliet represents 62% and
61% respectively, while in Umkadada no regeneration was found for
all non food shrubs and trees.
Table 1: Wild woody food plants composition, density, and regeneration in
Malha, Malliet, and Umkadada areas
Area Local
Arabic
name
of plant
Scientific
name
Family No.
of
plan
t /
fed
Relative
abundanc
e of plant
(%) / fed
Regeneratio
n
(relative
regeneration
) / fed
Malha
Haglieg
Makhait
Tundub
Andara
b
Gedame
Sidr
Balanites
aegyptiaca
Boscia
senegalensi
s
Caparis
decidua
Cordia
rothii
Grewia
tenax
Ziziphus
mauritiana
Balanitaceae
Caparidaceae
Caparidaceae
Bignoniacea
e
Tiliaceae
Rhamanacea
e
6.2
3.4
2.2
2.6
0.2
3.6
34.1
18.7
12.1
14.3
1.1
19.8
4.2 (52.5)
1.6 (20)
0.7 (8.8)
0.3 (3.7)
0 (0)
1.2 (15)
Haglieg
Makhait
Balanites
aegyptiaca
Balanitaceae
Caparidaceae
0.7
12.9
3.8
69.2
0 (0)
5 (67.6)
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Malliet Tundub
Gedame
Sidr
Boscia
senegalensi
s
Caparis
decidua
Grewia
tenax
Ziziphus
spina-
christi
Caparidaceae
Tiliaceae
Rhamanacea
e
0.3
0.3
4.3
1.6
1.6
23.6
0 (0)
0 (0)
2.4 (32.4)
Umkadad
a
Haglieg
Makhait
Saat
Balanites
aegyptiaca
Boscia
senegalensi
s
Grewia
erythraea
Balanitaceae
Caparidaceae
Tiliaceae
0.2
12.6
1.2
1.4
90
8.6
0 (0)
1.4 (82.4)
0.3 (17.6)
Table 2: Non food wild woody plants composition, density and regeneration in
Malha, Malliet, and Umkadada areas
Area Local
arabic
name
of
plant
Scientific
name
Family No.
of
plan
t /
fed
Relative
abundanc
e of plant
(%) / fed
Regeneratio
n
(relative
regeneration
) / fed
Malha
Sayal
Marak
h
Sarha
Hasha
b
Kitir
Laout
Ushar
Gafal
Haraz
Acacia
tortilis
Leptadenia
pyrotechnic
a
Maerua
crassifolia
Acacia
senegal
Acacia
mellifera
Acacia
nubaica
Caloptropis
procera
Commiphor
a africana
Faidherbia
albida
Mimosaceae
Asclepiadacea
e
Capparidiacea
e
Mimosaceae
Mimosaceae
Mimosaceae
Asclepiadacea
e
Burseraceae
Mimosaceae
8.9
2.6
0.7
0.5
1.8
1.8
1.4
1.2
0.7
45.4
13.3
3.6
2.6
9.2
9.2
7.1
6.1
3.6
6.7 (62)
0.8 (7.4)
0.2 (1.9)
0 (0)
1.3 (12)
0.3 (2.8)
0.3 (2.8
1 (9.3)
0.2 (1.9)
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Malliet
Sayal
Marak
h
Sarha
Hasha
b
Laout
Haraz
Acacia
tortilis
Leptadenia
pyrotechnic
a
Maerua
crassifolia
Acacia
senegal
Acacia
nubica
Faidherbia
albida
Mimosaceae
Asclepiadacea
e
Capparidiacea
e
Mimosaceae
Mimosaceae
Mimosaceae
5.3
2.6
2.2
0.3
0.7
0.7
44.9
22
18.6
2.5
5.9
5.9
5 (61)
0.8 (9.8)
1.4 (17.1)
0 (0)
0.8 (9.8)
0.2 (2.4)
Umkadad
a
Sayal
Marak
h
Sarha
Hasha
b
Gafal
Acacia
tortilis
Leptadenia
pyrotechnic
a
Maerua
crassifolia
Acacia
senegal
Commiphor
a africana
Mimosaceae
Asclepiadacea
e
Capparidiacea
e
Mimosaceae
Burseraceae
0.7
0.3
0.2
0.3
0.2
41.2
17.6
11.8
17.6
11.8
0 (0)
0 (0)
0 (0)
0 (0)
0 (0)
4.2- Socioeconomic characteristics
Table 3 shows that the family size ranges between 6-10 persons as
indicated by the majority of the respondents (70% in Malleit, 65.2% in
Umkadada, and 43.4% in Malha). Male respondents are higher than
the females in Malha and Umkadada representing 57.4% and 59.8%
relative to 42.6 and 40.2% female, respectively. Majority of the
respondents have acquired Khalwa and primary school levels. Malha
shows high illiteracy (29.5%) compared to other areas, while
Umkadada showed no illiteracy. The results exhibited that no
respondent has acquired University level. Farming is the main
occupation for most of the respondents. Nearly all the respondents in
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the study areas used/using wild food plants (Fig. 1) during different
times and occasions. Table 3: Socioeconomic characteristics of respondents in Malha, Malliet, and
Umkadada areas
Area Famil
y size
(6-10
person
s) %
Sex% Educatio
n%
Occupatio
n%
Mal
e
Fema
le
Literate illitera
te
farme
rs
herders othe
rs
Malha 43.4 57.
4
42.6 70.5 29.5 42.62 16.4 41
Malliet 70 49.
2
50.8 99.2 0.8 61.7 0 38.3
UmKada
da
65.2 59.
8
40.2 100 0 45.7 0 54.3
Figure 1: Level of wild food shrubs and tree use by interviewees in three
localities
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Edible parts, quantities of fruits, method and season of collection are
shown in Table 4. About eight wild tree species used as food in the
study area. The results have shown that about six indigenous wild tree
species used as food in Malha, five in Malliet, and four species in
Umkadada. It is important to note that not all the edible species
indicated by respondents were found in sampling areas. For instance
Grewia villosa (Gargadan) is used in Malliet but was not detected
during field data collection. Three species are common to the three
areas (Makhait, Sidir and Gidame). While Heglieg is commonly used
in Malliet and Malha, Andarab is used mostly in Malha, whereas Saat
only used in Umkadada.
Table 4: Quantity, method and season of collection of edible fruits of wild
shrubs and trees
Species Edible part Collection
method
Collection
season
Quantity / kg
/plant /
season
Boscia
senegalensis
fruit + seed Picking March to June 1-20
Ziziphus spp fruit + seed Shaking Nov to Jan 20
Balanites
aegyptiaca
fruit Shaking Dec to Feb 20
Cordia rothii fruit Picking Jan to Mar 1-5
Grewia tenax fruit Picking Dec to Jul 1-5
Grewia
erythraea
fruit Picking Aug to Oct 1-5
Grewia villosa fruit Picking Sep to Mar 1-5
Fruits and seeds are the most used parts; they are either extracted
through direct hand picking and /or by shaking the tree and collecting
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the fallen fruits from the ground. Collection season varies according to
plant species as mentioned. The results reveal that through year round
there is a certain food plant that can be collected. Makhait is mostly
collected during March-June where the green unripe fruits during
March and the ripe ones during June. Quantities collected per plant
per season, Makhait produces 12 kg as average, Sidr and Haglieg
produce more than 20 kg while the rest plant species produce 1-5 kg
per plant per season.
Preference of plant as food by respondents is shown in Table 5.
Makhait is the dominant preferred wild food plant species that used in
the three areas as mentioned by the interviewees 88% in Umkaddada,
41% in Malha and 26.7% in Malliet respectively.
Table 5: Rank of preference for consumption of wild food plant species in
three areas
Malha Malliet Umkadada
Boscia
senegalensis (41)
Boscia
senegalensis
(26.7)
Boscia
senegalensis (88)
Ziziphus spina-
christi (28.7)
Balanites
aegyptiaca (15)
Grewia tenax
(6.5) Species (preference
%) Cordia rothii
(14.8)
Grewia tenax (9.2) Ziziphus spina
christi (1.1)
Grewia tenax
(11.5)
Ziziphus spina-
christi (4.2)
Balanites
aegyptiaca (3.3)
Grewia vilosa
(1.7)
Order of species preference is locality specific, hence varies among
the three areas. Strong positive correlation (R = 0.78) between relative
preference and abundance of tree species was established (Fig. 2).
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Figure 2: Relationship between relative abundance and preference of wild
food shrubs and trees in Malha, Malleit and Umkadada areas
5- Discussion
Based on this study findings it could be noted that there are
seventeen species of indigenous wild trees and shrubs found in the
area belonging to eight families. With regard to the edible plants,
Boscia senegalensis show dominance in term of abundance and
regeneration in Malliet and Umkaddada locality, while Balanites
aegyptiaca acts so in Malha. Despite the intensive use of B.
sengalensis fruits and seeds, it tends to well thrive in north Darfur.
This implicates that the species well regenerates and grows; hence the
consumption by community members does not threaten its survival.
As stated by Cruz et al., (2013) conservation of the species is not
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endangered by their use but by destruction of the ecosystems in which
these plants grow.
The other nine non- food plants species are also of great
importance as fodder, fuel wood, building materials, timber,
environmental protection in addition to other multiple uses. Sayal (A.
tortilis) tree species flourish relatively better than the others
particularly in Malha and Malliet whereas the average number of
regeneration is about seven and five per fed respectively while for the
rest species the number ranges from one to zero. In Umkadada the
situation is appalling because no regeneration has been observed for
both food and non food shrubs and trees except Makhait (B.
sengalensis). Thus, B. senegalensis and A. tortilis seem well adaptable
to the extreme dry environment of the region. Relative abundance and
regeneration of these species are likely due to drought and adverse
conditions tolerance. These two species deserve special consideration
in any conservation plans of plants’ species. Because Mukhait plant is
valued as human food with high protein content about 20-30%
(Maydell, 1990 and Siam et al., 2011) and Sayal is valued as animal
fodder and shade source during dry hot summers and grows in
extreme diverse acting the symbol of the tree limit towards the desert
(Maydell, 1990). Most Sahelo -Sahara tree species tolerate drought
extending over eleven months and resist daily temperatures above 50
oC and winter night below 0
oC.
In socio-economic characteristics the average family size ranges
between six to ten persons and generally the males are outnumbered
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females among interviewees. As there is no specific livelihood activity
confining specific social gender, the higher number of males could not
change the collective response of interviewees. Acquisition of
majority of the respondents only khalwa and primary school levels
might become evident that advanced education level would change the
living standard and attitude of community towards wild food plants.
The use of wild edible plants can be abandoned by some people,
because using of wild plant species as food is considered to be
synonymous with poverty (Cruz et al., 2013). Moreover, easy access
of local communities to industrialized products induces loss of
indigenous knowledge and traditional practices related to natural
resources (Reyes-Garcia, 2005). However, the education level and
farming practice of most respondents in addition to consumption of
wild food plants as main or additional meal by all of them in the study
likely to encourage the promotion of use and management.
Consumption and promotion of the plants by community members is
convenient and stimulates the appropriation and consequent protection
of ecosystem. Gathering of biological resources for daily use is
associated with the maintenance of a strong cultural tradition (Altieri
et al., 1987). This could be supported by safety fruits and seeds
extraction methods adopted by users in this study. Whereas,
collection methods are not destructive as do the other methods like
felling the trees or breaking the branches.
Obtaining magnitude of wild edible fruits over different seasons
seems to be great advantage for rural communities especially during
18
natural disasters. Throughout the year there is a certain food plant that
can be collected. It is worth noting that people consume fruits of
Haglieg, Sidir, Andarab, Giddame,Tundub, and Saat as
complementary food while use seeds of mukait as major food
particularly during famine. Many people in rural areas especially in
remote villages still belief that Makhait is the best defense line against
the famine resulted from recurrent drought. Because it usually bears
seeds during dry period and produce more seeds following the season
of scarce rainfall, furthermore its fruits availability lasts four months
from March to June. Although preference for plant species as food is
locality specific (Table 5), the positive correlation between relative
abundance and preference for consumption of plant species was found
(Fig. 2). This finding is in line with the statement that, strong
relationship was established between more known edible species and
their specific locations (Ladio et al., 2007, and Cruz et al., 2013). The
wide use and knowledge of local farmers could be used to encourage
the adoption of agroforestry and community forests of edible and
economic plants which is crucial for maintenance and conservation of
ecosystem. Initiation and adoption of programs for indigenous edible
plants protection and planting do not only contribute to household
food security, but also to provide other livelihoods and to conserve the
environment for its own sake (Sayer and Campbell, 2004). Such
programs could also compensate for the absence of or presence of
very few environment and natural resources based projects in North
Darfur.
19
In conclusion the seventeen species of indigenous wild woody
plants found in the area, eight of which are edible should receive
attention for further understanding of their environmental and socio-
economic interactions to set strategies for achieving immediate
benefits for local people and at the same time could sustain long term
use of environment and natural resources. Among all species Boscia
senegalensis as edible plant and Acacia tortilis as associated species
exhibited better growth and survival in extreme dry environments of
North Darfur region, thus deserve special focus in any conservation
plans.
Acknowledgement
Authors thank WFP North Darfur office for financial support and
travel facilities provided during this study. The research was
conducted within Strategic Partnership between World Food
Programme WFP and Faculty of Environmental Sciences and Natural
Resources FESNR, University of Al Fashir on Food Assistance
Monitoring, Operational research and Capacity Building in North
Darfur. Authors also thank Dr. Yousif Jimpy for providing
coordinates data of the areas.
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