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Research Article
Vol. 26, Issue 1
Determination of Some Soil Physico - Chemical Properties of an Ultisol as Influenced by Npk Fertilizer and Cropping Ratios of Maize (zea Mays L. ) – Egusi Melon (citrullus Colocynthis Hook L.) in Rainforest Area of Nigeria
Field experiments were conducted (2009, 2010, 2011) at the Teaching and Research Farmland of the University of Benin to determine the effectof seven ratios (1:0, 0:1, 1:1, 2:1, 3:1, 1:2 and 1:3) of maize-egusi melon intercrop under four (0, 200, 400, 600 kg/ha) and six (0, 200, 400, 800, 1000 kg/ ha) levels of NPK fertilizers on some soil propertie...