The spatial modelling of soil properties provides us with essential and useful information
relevant to soil fertility management and environmental protection. The study aims to …

Purpose: Poor uptake of agricultural innovations on weed management practices is a major
factor responsible for low productivity. This paper examines how communication media can …

ABSTRACT A field study of the status and distribution of available soil micronutrients along a
hillslope of Ekpri Ibami was carried out on a 50 ha land. The aim of the study is to evaluate …

A field experiment was conducted at the University of Calabar Teaching and Research Farm
to evaluate the effects of neem-based organic fertilizer, NPK and their combinations on soil …

Impacts of landuses [old home garden (HG), oilpalm plantation (OP), fallow arable field (FA),
grass lawn (GL)] on physico-chemical properties of an ultisol on a flat in the Coastal plains …

Environmental contamination as a result of indiscriminate disposal of spent engine is a
serious global issue. The study was carried out to evaluate the physicochemical properties …

Herein, the effect of applying different rates of inorganic fertilizer (NPK 20: 10: 10) and
organic fertilizer (neem seed) and their combinations on plant nutrient concentration and …

The availability of cattle manure in the study area needs to be properly utilized to benefit the
environment and provide nutrients to crop. A field experiment was conducted during the wet …

The purpose of the study was to evaluate properties of wetland soils along River Kaduna
and suggest management needs for environmental sustainability. Two sites were identified …

Nitrogen is the most important nutrient element whose deficiencies have been widely
reported and constitute crop most limiting factors in the tropics. This experiment was a 3× 3 …