Soil in Inderta

The soils of the Inderta woreda (district) in Tigray (Ethiopia) reflect its longstanding agricultural history, highly seasonal rainfall regime, relatively low temperatures, overall dominance of limestone and dolerite lithologies and steep slopes.

[6] From the higher to the lower locations, the following geological formations are present:[7] As part of the Ethiopian highlands the land has undergone a rapid tectonic uplift, leading the occurrence of mountain peaks, plateaus, valleys and gorges.

Hence, soil erosion is an important problem, which results in low crop yields and biomass production.

[20][21] Measures include the construction of infiltration trenches, stone bunds,[22] check dams,[23] small reservoirs such as Addi Amharay, Arato and Hiza'iti Wedi Cheber as well as a major biological measure: exclosures in order to allow forest regeneration.

[24] On the other hand, it remains difficult to convince farmers to carry out measures within the farmland (in situ soil management), such as bed and furrows or zero grazing, as there is a fear for loss of income from the land.

Typical catena in the gently rolling Antalo limestone plateau
Typical catena on the undulating Agula shale plateau with dolerite
Typical catena along the Mekelle Fault escarpment
Typical catena in the severely incised Giba gorge
Giba river near Inda Mihtsun
Typical catena on ancient river terraces
Typical catena on Tufa dam backfill
Tufa dam in Chelekwot