Working Document Series Open Access Efficacy of selected crop residues and rock phosphate in improving the quality of cattle manure R. Abaidoo, · B. Essel · N. Ewusi-Mensah · A. Opoku, Cattle manure is noted for its poor nutrient quality especially in Ghana where most cattle are fed on a free range. There is therefore a need to improve its quality since it is a vital nutrient resource for smallholder farmers. An experime… RUF-40556 2018 CC BY 4.0 28 Jul 2023
Working Document Series Open Access Effect of different types of organic fertilizers on growth, quality and yield of tomatoes in sandy soil M. I. Khalid Hamden This study was conducted in Bara locality during the period 2009-2010 to assess the impact of using different types of organic fertilizers on tomato yield growing in a sandy soil. Five treatments were compared, i.e., compost, fresh chicken… RUF-34738 2010 CC BY 4.0 10 Sep 2015
Working Document Series Open Access Effects of chicken and cattle manure on wheat production and soil properties in the high terrace and Karu soils in River Nile State in the Sudan Hassan Khalid Ali · Ali Alkhazin Ali Yousif This study was conducted at Hudeiba Research farm on karu and high terrace soils for two consecutive seasons (2008/09 and 2009/10). Organic manures are traditionally used for supplying plant nutrients. Eight different fertilizer combinatio… RUF-34343 2010 CC BY 4.0 20 Aug 2015
