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Economic assessment of fertilizer use and integrated practices for environmental sustainability and agricultural productivity in Sudan savannah zone, Nigeria
Organic inorganic fertilizer nutrient loss environmental exploitation degradation
2010/2/4
An assessment of fertilizer use and other integrated practices was carried out with two hundred farmers selected by stratified random sampling from twenty villages in Kano and Katsina States of Nigeri...
Rainfall instability difference in the effects of planting dates on growth and yield of maize（Zea mays）in forest savannah eco-climatic zone of Nigeria
Planting dates (PD) weather parameter pattern (WPP) rainfall instability difference (RID)
2009/3/4
Rainfall instability difference in the effects of planting dates on growth and yield of maize in forest savanna eco climatic zone of Nigeria was investigated in this study to assess the reliability ...
Long-term effects of different burning frequencies on the dry savannah grassland in South Africa
Fire treatment rangeland management soil nutrients soil macro fauna grass biomass
2009/3/4
The use of fire in the management of grassland is a common rangeland practice in South Africa. This portends ecological implication for the sustainability of the savannah rangelands as a system. A l...
Effect of maize planting density on the performance of maize/soybean intercropping system in a guinea savannah agroecosystem
Maize planting density soybean intercropping land equivalent ratio monetary return
2009/3/4
Two field experiments were conducted during the 2004 early and late seasons at the Agricultural Vocational Training Centre, Otobi, Otukpo in the southern guinea savanna agro-ecological zone of Niger...