Addilal is a ''tabia'' or municipality in the
Dogu'a Tembien district of the
Tigray Region
The Tigray Region, officially the Tigray National Regional State, is the northernmost Regions of Ethiopia, regional state in Ethiopia. The Tigray Region is the homeland of the Tigrayan, Irob people, Irob, and Kunama people, Kunama people. Its ...
of
Ethiopia
Ethiopia, , om, Itiyoophiyaa, so, Itoobiya, ti, ኢትዮጵያ, Ítiyop'iya, aa, Itiyoppiya officially the Federal Democratic Republic of Ethiopia, is a landlocked country in the Horn of Africa. It shares borders with Eritrea to the Er ...
. The ''tabia'' centre is in Addilal village, located approximately to the east of the ''woreda'' town
Hagere Selam.
Geography
The ''tabia'' stretches down from the
Arebay peaks in
Dogu'a Tembien towards Suluh river. The highest place is the top of the
Amba Aradam Sandstone
Amba or AMBA may refer to:
Title
* Amba Hor, alternative name for Abhor and Mehraela, Christian martyrs
* Amba Sada, also known as Psote, Christian bishop and martyr in Upper Egypt
Given name
* Amba, the traditional first name given to the first ...
cliff high above Addilal village (2600 m a.s.l.) and the lowest place the junction of Suluh and Ch'eqofo Rivers (1830 m a.s.l.).
Geology
From the higher to the lower locations, the following geological formations are present:
*
Amba Aradam Formation
* Agula Shale
* Mekelle
Dolerite
Diabase (), also called dolerite () or microgabbro,
is a mafic, holocrystalline, subvolcanic rock equivalent to volcanic basalt or plutonic gabbro. Diabase dikes and sills are typically shallow intrusive bodies and often exhibit fine-grained ...
*
Antalo Limestone
*
Quaternary alluvium
Alluvium (from Latin ''alluvius'', from ''alluere'' 'to wash against') is loose clay, silt, sand, or gravel that has been deposited by running water in a stream bed, on a floodplain, in an alluvial fan or beach, or in similar settings. Alluv ...
and freshwater
tufa
Tufa is a variety of limestone formed when carbonate minerals precipitate out of water in unheated rivers or lakes. Geothermally heated hot springs sometimes produce similar (but less porous) carbonate deposits, which are known as traverti ...
Geomorphology and soils
The main
geomorphic
Geomorphology (from Ancient Greek: , ', "earth"; , ', "form"; and , ', "study") is the scientific study of the origin and evolution of topographic and bathymetric features created by physical, chemical or biological processes operating at or n ...
unit is the incised Giba plateau (upstream of future
Lake Giba). Corresponding soil types are:
* Associated soil types
** complex of rock outcrops, very stony and very shallow soils ((Lithic)
Leptosol)
** shallow, stony, dark,
loam
Loam (in geology and soil science) is soil composed mostly of sand ( particle size > ), silt (particle size > ), and a smaller amount of clay (particle size < ). By weight, its mineral composition is about 40–40–20% concentration of sand–si ...
y soils on calcaric material (Rendzic
Leptosol)
** shallow to very shallow, very stony,
loam
Loam (in geology and soil science) is soil composed mostly of sand ( particle size > ), silt (particle size > ), and a smaller amount of clay (particle size < ). By weight, its mineral composition is about 40–40–20% concentration of sand–si ...
y soils (Skeletic/Leptic
Cambisol
A Cambisol in the World Reference Base for Soil Resources (WRB) is a soil in the beginning of soil formation. The horizon
The horizon is the apparent line that separates the surface of a celestial body from its sky when viewed from the pers ...
and
Regosol
A Regosol in the World Reference Base for Soil Resources (WRB) is very weakly developed mineral soil in unconsolidated materials. Regosols are extensive in eroding lands, in particular in arid and semi-arid areas and in mountain regions. Internat ...
)
* Inclusions
** Deep, dark cracking
clay
Clay is a type of fine-grained natural soil material containing clay minerals (hydrous aluminium phyllosilicates, e.g. kaolin, Al2 Si2 O5( OH)4).
Clays develop plasticity when wet, due to a molecular film of water surrounding the clay part ...
s with good fertility, but problems of
waterlogging (Chromic and Pellic
Vertisol
A vertisol, or vertosol, is a soil type in which there is a high content of expansive clay minerals, many of them known as montmorillonite, that form deep cracks in drier seasons or years. In a phenomenon known as argillipedoturbation, altern ...
)
** Shallow, stony
loam
Loam (in geology and soil science) is soil composed mostly of sand ( particle size > ), silt (particle size > ), and a smaller amount of clay (particle size < ). By weight, its mineral composition is about 40–40–20% concentration of sand–si ...
soils with moderate fertility (Eutric
Regosol
A Regosol in the World Reference Base for Soil Resources (WRB) is very weakly developed mineral soil in unconsolidated materials. Regosols are extensive in eroding lands, in particular in arid and semi-arid areas and in mountain regions. Internat ...
and
Cambisol
A Cambisol in the World Reference Base for Soil Resources (WRB) is a soil in the beginning of soil formation. The horizon
The horizon is the apparent line that separates the surface of a celestial body from its sky when viewed from the pers ...
)
** Brown to dark, silty clay loams to loamy sands developed on
alluvium
Alluvium (from Latin ''alluvius'', from ''alluere'' 'to wash against') is loose clay, silt, sand, or gravel that has been deposited by running water in a stream bed, on a floodplain, in an alluvial fan or beach, or in similar settings. Alluv ...
, with good natural fertility (
Fluvisol)
Climate
The rainfall pattern shows a very high seasonality with 70 to 80% of the annual rain falling in July and August. Mean temperature in Ch'eqofo (a central place in the tabia at 2120 metres above sea level) is 21 °C, oscillating between average daily minimum of 11.9 °C and maximum of 29.7 °C. The contrasts between day and night air temperatures are much larger than seasonal contrasts.
Water availability
As there are no permanent rivers besides Suluh, the presence of springs is of utmost importance for the local people. The main springs in the ''tabia'' are May Cheqofo in Addi Gedged and May Gura'ira'i in Haddinnet.
In this area with rains that last only for a couple of months per year, reservoirs of different sizes allow harvesting runoff from the rainy season for further use in the dry season. There are traditional surface water harvesting ponds, particularly in places without permanent springs, called . In addition, , household ponds, recently constructed with variable success through campaigns.
Vegetation and exclosures
The ''tabia'' holds several
exclosure
An exclosure, in an area being used extensively for grazing, is a limited area from which unwanted browsing animals, such as domestic cattle or wildlife such as deer, are excluded by fencing or other means.
Environmental protection
Most common ...
s, areas that are set aside for regreening. Wood harvesting and livestock range are not allowed there. Besides effects on
biodiversity
Biodiversity or biological diversity is the variety and variability of life on Earth. Biodiversity is a measure of variation at the genetic ('' genetic variability''), species ('' species diversity''), and ecosystem ('' ecosystem diversity' ...
,
water infiltration
Infiltration is the process by which water on the ground surface enters the soil. It is commonly used in both hydrology and soil sciences. The infiltration capacity is defined as the maximum rate of infiltration. It is most often measured in meter ...
, protection from flooding,
sediment
Sediment is a naturally occurring material that is broken down by processes of weathering and erosion, and is subsequently transported by the action of wind, water, or ice or by the force of gravity acting on the particles. For example, sa ...
deposition,
carbon sequestration
Carbon sequestration is the process of storing carbon in a carbon pool. Carbon dioxide () is naturally captured from the atmosphere through biological, chemical, and physical processes. These changes can be accelerated through changes in land ...
, people commonly have economic benefits from these exclosures through grass harvesting, beekeeping and other
non-timber forest product
Non-timber forest products (NTFPs) are useful foods, substances, materials and/or commodities obtained from forests other than timber. Harvest ranges from wild collection to farming. They typically include game animals, fur-bearers, nuts, seed ...
s. The local inhabitants also consider it as “land set aside for future generations”. In this ''tabia'', some exclosures are managed by the
EthioTrees
The EthioTrees Ecosystem Restoration Association, in short EthioTrees, established in 2016, is a project for environmental rehabilitation and woodland restoration in Dogu’a Tembien (Ethiopia).
Context
Since many years, there has been severe ...
project. They have as an additional benefit that the villagers receive
carbon credit
A carbon credit is a generic term for any tradable certificate or permit representing the right to emit a set amount of carbon dioxide or the equivalent amount of a different greenhouse gas (tCO2e).
Carbon credits and carbon markets are a compo ...
s for the
sequestered CO
2,
as part of a
carbon offset
A carbon offset is a reduction or removal of emissions of carbon dioxide or other greenhouse gases made in order to compensate for emissions made elsewhere. Offsets are measured in tonnes of carbon dioxide-equivalent (CO2e). One ton of carbon ...
programme.
The revenues are then reinvested in the villages, according to the priorities of the communities;
it may be for an additional class in the village school, a water pond, or conservation in the exclosures.
Addilal (exclosure), near the tabia centre (144.81 ha) is managed by the Ethiotrees project.
Settlements
The ''tabia'' centre Addilal holds a few administrative offices, a health post, a primary school, and some small shops. There are a few more primary schools across the ''tabia''. The main other populated places are:
* Addi Gedged
* Hutsa
* Ch'eqofo
* Dagiyergis
Agriculture and livelihood
The population lives essentially from crop farming, supplemented with off-season work in nearby towns. The land is dominated by
farmland
Agricultural land is typically land ''devoted to'' agriculture, the systematic and controlled use of other forms of lifeparticularly the rearing of livestock and production of cropsto produce food for humans. It is generally synonymous with bot ...
s which are clearly demarcated and are cropped every year. Hence the
agricultural system is a permanent upland
farming system
Agriculture or farming is the practice of cultivating plants and livestock. Agriculture was the key development in the rise of sedentary human civilization, whereby farming of domesticated species created food surpluses that enabled people ...
.
The farmers have adapted their
cropping system The term cropping system refers to the crops, crop sequences and management techniques used on a particular agricultural field over a period of years. It includes all spatial and temporal aspects of managing an agricultural system. Historically, cro ...
s to the spatio-temporal variability in rainfall. Extensive areas with steep slopes have been protected and there is strong vegetation regrowth.
History and culture
History
The history of the ''tabia'' is strongly confounded with the
history of Tembien
Tembien (Tigrigna: ተምቤን) is a historic region in Tigray Region and former provinces of Ethiopia. It is a mountainous area of that country. During the reforms in 1994–95, the old provinces were replaced with regions, zones and woredas. Th ...
.
Religion and churches
Most inhabitants are
Orthodox Christians. Among others, the following churches are located in the ''tabia'': Giyergis and Addilal Maryam.
''Inda Siwa'', the local beer houses
In the main villages, there are traditional beer houses (''
Inda Siwa''), often in unique settings, which are a good place for resting and chatting with the local people. The most renown are in the ''tabias main village Addilal: Tekle Berhe, Nigisti Teka and Mulubrhan Kindeya.
Roads and communication
The main road
Mekelle –
Hagere Selam –
Abiy Addi
Abiy Addi (also spelled Abi Addi; Tigrigna ዓብዪ ዓዲ "Big town") is a town in central Tigray Region, Tigray, Ethiopia. Abiy Addi is at the southeastern edge of the Kola Tembien woreda, of which it is the capital.
Overview
The town is di ...
runs 5–10 km south of the ''tabia''. Further, a rural access road links Addilal village to the main asphalt road. Inhabitants need to walk long distances on foot to get transportation service.
Tourism
Its mountainous nature and proximity to
Mekelle makes the ''tabia'' fit for tourism, yet its potential is largely unexplored.
Two trekking routes cross the southern part of this ''tabia''. The tracks are not marked on the ground but can be followed using downloaded .GPX files.
* Trek 23, from the three olive trees ("Mi'iraf Janhoy" at 1940 metres above sea level in
Addi Azmera), across Addilal, and further up towards ''Ekli Imba'' the peak of the Medayq massif that dominates the landscape at the north (2799 m)
* Trek 24, from the main bridge on Giba River, through
Emni Ankelalu
Emni Ankelalu is a ''tabia'' or municipality in the Dogu'a Tembien district of the Tigray Region of Ethiopia. The ''tabia'' centre is in Mitslal Afras village, located approximately 20 km to the east of the ''woreda'' town Hagere Selam.
...
to Addilal village
Facilities are very basic.
One may be invited to spend the night in a rural homestead or ask permission to pitch a tent. Hotels are available in
Hagere Selam and
Mekelle.
References
{{Tabias (municipalities) of Dogu’a Tembien
Populated places in the Tigray Region
Dogu'a Tembien