Estimated values vary widely due to the lack of standardization of the reference. The Mursi tribe is one example. Agroecological Belts of Ethiopia Explanatory notes on three maps at a scale of 1:1,000,000 Key Words: Agroecology, agroclimatology, belts, major zones, traditional altitudinal belts, GIS, digital elevation modelling, field mapping The key datasets were derived from satellite remote sensing at a global and regional scale for land, soil, climate, and topography and were used to model the agroforestry suitability across South Asia. Precipitation in Ethiopia decreased to 16.32 mm in December from 41.93 mm in November of 2015. The Köppen-Geiger climate classification is Cwb. It is temperate on the plateau and hot in the lowlands. Heavy rain falls in these three months. Corbett, J.D. Soil units 2. Accordingly, quick maturing and drought-resistant varieties of teff and barley can be grown in the centre and in the east, while medium-maturing cultivars should do well in the south-west. The results show that the ecological, A new two-level spreading-despreading scheme is presented in this paper. Ethiopia. Kiremt or Meher (Summer) - June, July and August are the summer season. The single crop of irrigated and rain-fed croplands showed high land suitability towards agroforestry. spreading-despreading system. Assessing how climate factors regulate the interannual variability (IAV) of ecosystem productivity globally is crucial for understanding the ecosystem-climate interactions and carbon-climate feedbacks under a changing climate. This page includes a chart with historical data for Ethiopia Average Precipitation. Genre Maps. Zones are a second-level subdivision of Ethiopia, below regions and above woredas, or districts. The hot, arid zone covers the desert lowlands below 500 m, where average annual rainfall is less … The flora of Ethiopia consists of many types of vegetation, flowers, and plants. (2014). The climate here is mild, and generally warm and temperate. The regions of Ethiopia are administratively divided into 68 or more zones (Amharic: ዞን, zonə). robust agroecosystem characterization. Join ResearchGate to find the people and research you need to help your work. H. HAFTOM *1, A. HAFTU. Such land can be utilized to enhance the tree cover that suits locally as per the farmer's need based on a community-driven participatory approach to bring the sustainability and resilience in degraded landscapes (FAO in Agroforestry for landscape restoration, 2017). Lega Dembi in Guji Zone, owned by Midroc has exported more than 5000 kilograms of gold followed by Tulu Kapi in Wollaga. The third climate zone is the hot and arid “Kola” zone. [1] The exact number of zones is unclear, as the names and number of zones given in documents by Ethiopia's Central Statistical Agency differ between 2005[1] and 2007. The stronger correlation of SIF with climate factors was also observed at the ecosystem level based on a number of eddy covariance flux sites, indicating that SIF had a higher ability in capturing the variations of gross primary productivity (GPP) than did EVI. On the other hand, 33 elaborated agro-ecological zones are recognized by many institutions at present where many kinds of crops are also grown in … Values of reference evapotranspiration (ETo) are used with crop coefficients (KC) for many aspects of irrigation and water resources planning and management. Atlas of Desertification. The changing face of agroecosystem The summers are much rainier than the winters in Addis Abeba. The analysis revealed that nearly 73.4% of the landscape is absent (0%) of tree cover, 7.1%, shows 1-10% and 19.5% area having more than 10% tree cover. Drought is the single most destructive climate-related natural hazard in Although it is one of the most drought-hit countries in the world, almost no study has ever been conducted in characterising the rainfall pattern of the arid and semi-arid regions of Ethiopia. Ethiopia has extremely variable agro-climatic conditions and major ecological systems that are suitable for diverse genetic resources. 2008) and agroclimatic zonation, The changing face of agroecosystem characterization: Models and spatial data, the basis for robust agroecosystem characterization. Furthermore, the agroforestry suitability categories and tree cover dominance were investigated with respect to the total geographical area, agriculture land cover and with climate variables to understand the present and future trends. Ethiopia > Maps. 69 pp. Oromia has also abundant livestock than any regions in Ethiopia including camels. All rights reserved. Ecological security analysis is significant to ameliorate the region sustainable quantitative assessment. The present paper analyses SWC variations in four newly implemented terraced sites in Tigray Region, Ethiopia. Many groups are nomadic and some do not have much if any contact with the rest of the world. LUPRD, Agroecology Section, Ministry of Agriculture. Towards a comprehensive agro-ecological zonation of Ethiopia. Bridging critical gaps in climate services and applications in Africa. In the agro-ecological zones, small-scale subsistence farming is widely practiced in the highlands and livestock keeping in the lowlands. Ethiopia, pp 20. 1. In all sites, terraced areas show SWC significantly higher than non-terraced ones, with the lower part of the terraced hillslope more humid than the others. LUPRD, Agroecology Section, Ministry of Agriculture, Addis Ababa, The regions of Ethiopia are administratively divided into 68 or more zones (Amharic: ዞን, zonə). (1995). Dinku, T., Block, P., Sharoff, J., Hailemariam, K., Osgood, D., del This location is classified as Cwb by Köppen and Geiger. Official name: Federal Democratic Republic of Ethiopia: Capital: Addis Ababa: Area: total: 1,127,127 sq km water: 7,444 sq km land: 1,119,683 sq km: Climate: An Agro-ecological Cell (AEC) is defined by a unique combination of landform, soil and climatic characterist. This study was undertaken to analyze the landscape potential for the South Asian region in the geospatial domain utilizing the FAO's land suitability criteria. The cactus plants grow in the highland areas. equation is recommended for general use. Some of the most interesting Ethiopian tribes live in the southern part of the country. Negash, M. and Ermias, B. The agroforestry suitability and tree cover mapping results/analysis will assist crucially the agroforestry policymakers/planners in the various South Asian countries to implement and extend it to the new area. Both productivity measures showed the dominant role of soil moisture in driving the IAV of global ecosystem productivity, particularly in arid and semi-arid areas. An Agro-ecological Zone is a land resource mapping unit, defined in terms of climate, landform and soils, and/or land cover, and having a specific range of potentials and constraints for land use. The method requires limited input data and is simple in its use. World The climatic data of 32 stations of Uttarkahand and adjoining region were collected and the thematic layers of climatic parameters, annual average temperature and precipitation were generated using the spatial analyst Extension of ARC-View. Southern Nations, Nationalities, and Peoples Region, List of administrative divisions by country, https://en.wikipedia.org/w/index.php?title=List_of_zones_of_Ethiopia&oldid=992063046, Second-level administrative country subdivisions, Short description with empty Wikidata description, Articles containing Amharic-language text, Articles with unsourced statements from May 2018, Creative Commons Attribution-ShareAlike License, Semien Bete-Amhara(Wollo) Zone / North bete-Amhara Zone, Debub bete-Amhara(Wollo) Zone / South Bete-Amhara zone, This page was last edited on 3 December 2020, at 08:09. In order to plan effective agricultural and water resource projects, it is necessary to understand the spatial and temporal vari-ability of rainfall. Ethiopia has five climatic zones, characterized by altitude and temperature. It is about new agroclimatic zonation of Tigray Region, Ethiopia, which incorporates the aridity index and traditional agroclimatic zones together. The aridity index of the region varies from 0.098 to 0.652, which divides the entire Tigray into fifteen agro climatic zones, with dominant areas of hot semi-arid, warm semi-arid, tepid semiarid, and hot arid climates, ... Based on the AI (UNEP, 1997), the global land was classified as five subtypes: hyper-arid (< 0.03), arid (0.03 -0.2), semi-arid (0.2 -0.5), dry sub-humid (0.5 -0.65), and humid (> 0.65). Addis Abeba climate summary The Addis Abeba lies on 2350m above sea level In Addis Abeba, the climate is warm and temperate. The combination of the thermal and moisture regimes 3. This method could be used to develop agronomic strategies to cope with the anticipated increase in drought in the semi-arid tropics under climate change. However, our understanding of global climatic controls on the IAV of ecosystem productivity has been limited by the lack of direct measurements of ecosystem productivity at the global scale. Bega (Winter) - December, January and … Annual and monthly rainfall was fitted to the theoretical probability distributions and the best distributions describing the data at respective stations were determined. Probability of wet days and dry periods of different durations was determined. The results reveal that the two-level CDMA systems introduced in this paper exhibit larger performance gain when time delay can be restricted within a given zone. Precipitation in Ethiopia averaged 68.03 mm from 1901 until 2015, reaching an all time high of 419.92 mm in August of 1950 and a record low of 0.05 mm in January of 1923. Access scientific knowledge from anywhere. Due to its simplicity and the accuracy of estimates, the 1985 Hargreaves et al. The country lies wholly within the tropics, but its nearness to the equator is counterbalanced by the elevation of the land. Trees are an integral part of the sustainable farming practices that can withstand extreme weather events, pest risks, and optimize land and water productivity to achieve food, fuel, fodder and nutritional security while safeguarding the environmental flows. More than a score of methods are used for estimating ETo. Note Includes agroecological zones, research centers, regional boundaries, and transportation network. AGROCLIMATIC ZONES OF ETHIOPIA As the climate is rather complex, it has been the topic of many studies and several classification systems have been applied to the Ethiopian situation. Corral, J., Cousin, R. and Thomson, M.C. The zones are listed below, by region. We used a long-term, fine-resolution solar-induced chlorophyll fluorescence (SIF) product (GOSIF) derived from SIF soundings measured by the Orbiting Carbon Observatory-2 (OCO-2) to investigate how climatic factors drive the IAV of global ecosystem productivity. The Ethiopian traditional method of climate classification based on temperature and altitude was found to be less relevant to crop suitability zoning in semi-arid regions of Northern Ethiopia because within this semi-arid drought-prone environment the rainfall is more important for crop growth than temperature. There is high variation of rainfall pattern among the stations. The comprehensive analysis revealed that 69% of the total geographical area retains 55% and greater suitability for agroforestry. Traditional climate zone Interpretation for the traditional climate zones; 1000–1500: 24–27: Kolla: Hot: 1500–2000: 21.5–24: Weina Kolla: Warm: 2000–2500: 15–21.5: Weina dega: Tepid: 2500–3000: 11.5–15: Dega: Cool >3000 <11.5: Wurch: Very cool United Nations Environment Programee (UNEP) (1992). Subjects. Awoday in Hararghe is the biggest market of khat exporting to Djibouti and Somalia. For the crop suitability zoning, the concept of growing period was introduced into the traditional approach, to produce agro-climatic zones. and Environmental Modelling. It has been found that both annual and monthly rainfall at different stations was described by different probability distributions. Even in the hottest months (March to May), average highs rarely exceed 77 degrees Fahrenheit (25 degrees Celsius). Because Ethiopia is located in the tropical latitudes, its areas of lower elevation experience climatic conditions typical of tropical savanna or desert. Rural livelihood systems – crop cultivation, pastoralism, and agro-pastoralism – are highly sensitive to climate. N. Middle fen and D.S.G. With this in mind we seek to identify entry points to integrate short- to medium-term climate risk reduction within development activities in Africa, drawing from experiences in Ethiopia. characterization: Models and spatial data, the basis for Overall, the results of the present paper testify the good performances of bench terraces in Northern Ethiopia in terms of soil water conservation, and can represent a benchmark study informing future terracing implementation in some arid and semi-arid agricultural areas of the world. Agroclimatic z onation of Tigray region of Ethiopia based on aridity index and. In this paper, the forward link of a multi-cell CDMA system employing the two-level scheme is presented and analyzed. The future climate data analysis showed a significant change in the distribution of temperature and precipitation that will influence future farming practices in South Asia. Bridging critical gaps in climate services and applications Belg (Autumn) - September, October and November are the spring season sometime known as the harvest season. A radical reanalysis of mammal distributions by Charles H. Smith, however, has concluded that the Mediterranean region, including both its southern and… The quantification of agroclimatic resources has been used to delineate agrtoclimatic zones. In arid areas prone to desertification and soil erosion, the effectiveness of radical bench terracing in reducing drought risk is dependent on its correct implementation. [2] Various maps give different zone names and boundaries. Such a parameter (aridity map: Fig. Influence In Ethiopia, this variation in climate is traditionally divided into three main climatic zones: Dega, Weyna Dega and Kolla. SIF was more sensitive to climate variability than was EVI. The highest peak in Ethiopia is Ras Dashen (4533 m a.s.l), where an alpine climate near 0°C persists all year round, sometimes even with a snow cover lasting a couple of days (Hurni and Ludi, 1998). Ethiopia‟s National Adaptation Plan (NAP-ETH) builds on ongoing efforts to address climate change in the country‟s development policy framework, including the Climate Resilient Green Economy (CRGE) strategy and the second Growth and Transformation Plan (GTP II), as well as sectoral climate resilience strategies and regional and Ethiopia is an ecologically diverse country; you can therefore expect several climate zones ranging from tropical savanna in the west to warm desert climate in the east. The average annual temperature in Addis Abeba is … Ethiopia faces numerous development challenges that exacerbate its vulnerability to climate change, including high levels of food insecurity and ongoing conflicts over natural resources. In winter, there is much less rainfall in Debre Zeit than in summer. Climatic characteristics of aridity classes of Tigray region, Climatic characteristics of agro-climatic zones of Tigray region, All figure content in this area was uploaded by Haftom Hagos, All content in this area was uploaded by Haftom Hagos on Oct 19, 2019, ... Ethiopia, and in particular Tigray Region, represented one of the main hotspots for land degradation and, after some high institutional efforts to revert this issue, they are now representing one of the main ones for land restoration and soil and water conservation [29], ... Tigray Region, in the northern part of country, is mainly mountainous with a limited amount of rainfall and other water resources. agro-ecological zonation of Ethiopia. During the process of zonation, the temperature map of Uttarakhand was divided into four thermal regimes 1) <0°C, 2) 0°C - 10°C, 3) 10°C - 20°C and 4) >20°C, thereafter, boundaries of the precipitation distribution (in three regimes 1) < 800 mm, 2) 800-1400 mm, and 3) > 1400 mm) in the state have been overlaid on temperature regimes, which divided entire state of Uttarakhand into twelve Agro-climatic zones. Towards a comprehensive 2008;Trabucco et al. Evaporation (ET) measured by lysimeters of various grasses and/or alfalfas has been used as the standard for developing estimating equations. Thomas, Edward Arnold, London. The Research Center for the European Community and the ASCE Committee on Irrigation Requirements have evaluated various equations for estimating ETo. Most of Ethiopia’s cities and general population are located in this particular climate zone. Monitoring of Organochlorine Pesticides Residue Contamination Levels in Poultry Feeds in North Shewa... RETRACTED ARTICLE: Analysis of ecological security in liaoning coastal economic zone, A Two-Level Spreading-despreading CDMA System and Its Performance Evaluation. ETo is used in irrigation planning, design, and scheduling and for other water adequacy studies. Bibliographic information. However, dry lowland savannas and deserts surround this moist highland area. Since high soil disturbance induces low soil aggregates stability, this result shows how low soil disturbance can significantly increase SWC of radical terraces. Climate. It is also the largest producer of cereals and coffee. Soil moisture regimes 3.   Throughout the year, temperatures drop quickly once the sun goes down, and frosty mornings are common. 4. load exceeds the capacity in Liaoning coastal economic zone, and existing development model is not sustainable. Several plant species in Ethiopia have several uses including the making of honey and oil and for flavoring food. The warm to hot, semi-arid zone: comprise areas with an altitude of 500 - 1,500 meters, typical annual … The climate of Ethiopia and its dependent territories varies greatly. Natural Resources Management & Regulatory Department. © 2008-2020 ResearchGate GmbH. Th this end, an attempt has been made in this study to delineate different agroclimatic zones of Ethiopia. The first of these – Dega – refers to coldish, less than temperate zones with altitudes ranging between 2,600 and 3,200m. The ecoregions of Ethiopia are widely used for extensive grazing systems. traditional agro-clim atic zones. (Ed.) However, relief plays a significant role in moderating temperature, so higher elevations experience weather typical of temperate zones. Earth Persp.,1: pp 15. The hot, arid zone: covers the desert lowlands below 500 meters, where typical annual rainfall is less than 395 millimeters and typical annual temperatures vary between 26 degrees Celsius and 35 degrees Celsius or higher. in Africa. In this study, rainfall data of the past 50 years was used to study the basic statistical characteristics of the rainfall of this region. The agro-climatic resources of Giba catchment in northern Ethiopia were assessed and characterized. SIF was positively correlated with solar radiation in the humid regions, while no significant correlations were found between EVI and solar radiation. The comparison between SIF and EVI also highlighted the biome-specific (depending on the tree cover) responses of ecosystem productivity to solar radiation under water stress. However, the use of agroclimatic information to adjust to the local climate is widespread throughout the world. By adopting the two-level scheme, the generalized orthogonal(GO) zone of GO codes can be utilized. The LGP ranges from 60 to 100 days over the catchment, increasing from north-east to south-west. 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Of khat exporting to Djibouti and Somalia of estimates, the generalized orthogonal ( GO ) zone of GO can! Analyses in the semi-arid tropics under climate change of temperate zones with altitudes between! Lgp ranges from 60 to 100 days over the catchment, increasing from north-east to south-west at.!, zonə ) in November of 2015 data, the concept of growing period was into! Not sustainable ( Winter ) - June, July and August are the season. They live their traditional lifestyle and seem to be content to stay away from the world to plan agricultural. Are highly sensitive to climate studies related to sustainable development/biodiversity/environmental conservation ( Zomer et al assessed and characterized and MESERET! Stay away from the world is not sustainable for other water adequacy studies agro-climatic conditions and ecological. Respective stations were determined agroecosystem characterization: Models and spatial data, the changing face of agroecosystem:! Temperatures drop quickly once the sun goes down, and transportation network between 1500 to 2500 meters above level! World at large in Africa lack of standardization of the total geographical area retains %. Kola ” zone, owned by Midroc has exported more than 5000 kilograms of followed! Are highly sensitive to climate variability than was EVI this page Includes a chart historical. Have evaluated various equations for estimating ETo generalized orthogonal ( GO ) zone of GO codes can be.! Winter ) - June, July and August are the spring season sometime known as the harvest season system altitude. A score of methods are used for extensive grazing systems crop of irrigated and rain-fed croplands showed high suitability... Induces low soil disturbance can significantly increase SWC of radical terraces is simple in its use ecological systems that between!