Abraham mahari (6 risultati)

Paperback. Condizione: Like New. LIKE NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

Paperback. Condizione: Like New. LIKE NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

Kartoniert / Broschiert. Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Mahari AbrahamAbraham Mahari received his MSc from Mekelle University with the specialization in Tropical Land Resources Management in 2011. Currently, he is working for Debre Markos University as a Lecturer under the department of N. …

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Mahari AbrahamAbraham Mahari received his MSc in Tropical Land Resources Management from Mekelle University. He is a Lecturer at Debre markos University, Ethiopia, in the department of Natural Resource Management.Forest soils inf.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Forest soils influenced the composition of forest stand and ground cover, rate of tree growth, vigor of natural reproduction and other silviculturally important factors. Physico-chemical characteristics of forest soils vary in space and time because variation in topography, climate, weathering processes, vegetation cover, microbial activities and several other biotic and abiotic factors. Spatial variability of nutrients can occur in various scale, between region, field or within field especially variation in soil properties. Variability of soil properties in a given locality could be a result of the nature of the parent material, type of above ground vegetation and their rate of nutrient release, consequence of overgrazing and logging etc. Therefore, understanding soil variability is essential in applying location specific management strategies. This Book also serves as a source of additional knowledge on processes of vegetation restoration in relation to soil variability and nutrient pool.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - In most developing countries, particularly in Ethiopia, there is declining soil fertility and limited use of inorganic fertilizers due to poverty and limited subsidies for inorganic fertilizer use. Thus, integration of soil fertility improving tree species in farming systems remains a plausible option to sustaining soil productivity.Because, nutrient release from the tree leaf fall is believed to be the major factor for the transferring of nutrients and energy from living biological components to the soil and contribute to the soil fertility and its associated productivity. In this case, a good understanding of the contribution of locally available tree species requires information on the litter production, and nutrient release and cycling processes. However, so far little is known on the effects of many of the locally growing soil fertility improving tree species on to soil chemical and nutrient contents and are still lacking. This book is therefore helpful as a basis for determining appropriate soil fertility management strategies and soil productivity. …