Abstract:Field experiments were conducted for two rainfed seasons(2006 and 2007) and one irrigated season (2008) at the Agricultural Farmof the Upper Nile University in Malakal (Sudan). The objective of theexperiments was to study the effect of each of farmyard manure, waterhyacinth compost, Rhizobium seed inoculation and in dual combinationson groundnut symbiotic performance and growth and yield under bothrainfed and irrigation systems. The organic fertilizers were applied at therate of 15 t ha-1 each. The results sho… Show more
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