'Soil fertility constraints for the production of common bean (Phaseolus vulgaris L.) in the Usambara Mountains of northern Tanzania

Author(s): 
Jori E. Langwerden
Date: 
Sunday, September 7, 2014
Keywords: 
Common bean, nutrient deficiency, Lushoto, West-Usambara Mountains, fertilizer, inoculation, rhizolia, soil fertility