Mika'el Abiy
Mika'el Abiy is a tabia or municipality in the Dogu'a Tembien district of the Tigray Region of Ethiopia. The tabia centre is in Megesta village, located approximately 7 km to the southeast of the woreda Hagere Selam.
Geography
The tabia stretches down south of the main road towards Rubaksa, which is a wider area with several springs and traditional irrigation. The highest peak is Gumawta on the Tsatsen plateau and the lowest place Rubaksa.Geology and soils
Geological formations
From the higher to the lower locations, the following geological formations are present:- Upper basalt
- Intra-volcanic [sedimentary rock in North Ethiopia|Interbedded lacustrine deposits]
- Lower basalt
- Amba Aradam Formation
- Antalo Limestone
- Quaternary alluvium and freshwater tufa
Soilscape
- Hagere Selam Highlands, along the basalt and sandstone ridge
- * Associated soil types
- ** shallow soils with high stone contents
- ** moderately deep dark stony clays with good natural fertility
- ** deep, dark cracking clays, temporarily waterlogged during the wet season
- * Inclusions
- ** Rock outcrops and very shallow soils
- ** Rock outcrops and very shallow soils on limestone
- ** Deep dark cracking clays with very good natural fertility, waterlogged during the wet season
- ** Shallow stony dark loams on calcaric material
- ** Brown loamy soils on basalt with good natural fertility
- Gently rolling Antalo Limestone plateau, holding cliffs and valley bottoms on limestone
- * Associated soil types
- ** shallow stony soils with a dark surface horizon overlying calcaric material
- ** moderately deep dark stony clays with good natural fertility
- ** deep, dark cracking clays on calcaric material
- * Inclusions
- ** Rock outcrops and very shallow soils
- ** Shallow very stony loamy soil on limestone
- ** Deep dark cracking clays with very good natural fertility, waterlogged during the wet season
- ** Brown to dark sands and silt loams on alluvium and colluvium
Springs
- May Zahla in Dingilet
- May Ayni in Rubaksa
Livelihood