Exploring the potentials of Hagenia abyssinica (Bruce) J.F. Gmel for soil nutrient cycling in Galessa and the surrounding areas, central Ethiopia

Poster presented at the 12th Annual Conference of the Ethiopian Society of Soil Science (ESSS), Addis Ababa, 17-18 March 2011.The poster elaborates methodologies for collecting socioeconomic and biophysical information from H. abyssinica. It also demonstrates research results and discussions of the foliage nutrient concentrations, and soil macro and micronutrients under the Hagenia trees