ABSTRACT The capacity to promote sustainable use of Non-Timber Forest Products (NTFPs) and facilitate increased financial benefits to local users as incentives for forest conservation is low due to neglect by governments particularly in Nigeria. Such capacity is however imperative to stemming rural poverty and can be enhanced by incorporating NTFP collection and commercialization research into forest management development programs. But sustainable production and conservation of forest produ...
ABSTRACT Inconsistent trade policies have characterised Nigeria’s rice importation, leading to planning and decision-making challenges for producers and consumers, and with fluctuating consequences on welfare status. However, studies on Rice Trade Policy (RTP) have been carried out within the partial equilibrium framework which do not reveal the welfare effects on all sectors and households in the economy. For effective RTP, an understanding of the economy-wide welfare effects is necessary...
ABSTRACT This study was focused on farmers’ perception of the relevance of technologies generated by research institutes in south-western Nigeria in the area of agroforestry , land evaluation, improved varieties and machinery And equipment. A multistage random sampling technique was used to select the sample size. Two zones were purposively selected (Ogbomoso and Oyo) for they are the food basket of the state. The existing total numbers of farmer groups was obtained (120), out of this; ten...
ABSTRACT The study was undertaken to investigate the influences of flake thickness on physical and mechanical properties of wood cement panel produce from mixed hardwoods species. The properties investigated are modulus of rupture (MOR), modulus of elasticity (MOE), water absorption (WA), thickness swelling (TS) and linear expansion (LE) of the experimental cement-bonded particleboards. Both the moduli MOR and MOE of specimens were calculated as specified in 'the ASTM Standard No D-1037 of 1...
ABSTRACT The recent trend of demand for cassava provoked by policy support for its production suggests that cassava farmers call increase cassava production (f there are available clean planting materials. Getting standard cassava cuttings by farmers will help them increase their production to meet global cassava competitiveness. However; data on sourcing and use of standard cassava cuttings among farmers is scanty. Sourcing and use of standard cassava cuttings in Egbeda Local Government area...
ABSTRACT This study evaluated the protein fatty acid and mineral changes in sweet potato root iheal inoculated with two selected fungi by solid state fermentation procedure. The total protein content was raised from 4.95% to 11.83% and 6.69% within 48 hrs for Aspergillus oryzae and Aspergillus niger respectively. The total lipid dropped from 1.93% in thè control to 1.36 and 4.19% for A. niger and A. oryzae respectively. The fatty acids 0 6 : 0 and 0 8 :2 were preponderant over other fatty ac...
Abstract Forests are assets that can promote community development and improve household livelihood if sustainably managed. The foremost constraint to sustainable forest management however, is land and in Nigeria, the southeastern (SE) region which is the dominant geographical location of Igboland has the lowest forest cover and available land area for development. This paper therefore reports the prospect of land grant for forestry development activities in the region. Multi-stage sampling ...
ABSTRACT Continuous irrigation has been observed to degrade soil quality, through leaching of soluble and colloidal materials, development of saline conditions and breakdown of soil structure. Evaluating the quality of soils give information on the current soil condition as has resulted from previous soil management practices such as continuous application of fertilizer, and direct future management practices to sustain the soil ecology. Soil physical parameters (aggregate stability); Chemica...
ABSTRACT Since 1970, temperature increase of over 1ºC and reductions in rainfall of approximately 20% have been recorded in Ghana. The aim of the study was to contribute to the processes of adaptation planning to climate variability through the assessment of climate vulnerability in Akwidaa, Ghana. The methodology combined empirical historical data with active community participation and local knowledge. Historical climate data from 1970 to 2012 was collected from the Ghana Meteorological Ag...
ABSTRACT Data on a full diallel cross involving three rabbit breeds and its effects on some growth and reproductive traits were studied. Data on two thousand and thirteen (2,013) rabbits comprising eight hundred and five (805) purebred bunnies kindled in 60 litters and one thousand, two hundred and five (1,205) crossbred bunnies from 86 litters bred from 2010 to 2014 in five parities were first corrected for the fixed effects of sex, season of kindling and the does‘ age using the least sign...
ABSTRACT Viral diseases usually occur as multiple infections and significantly reduce yield in cowpea. Planting resistant cowpea varieties is economical and effective in controlling viral diseases. However, information on mode of inheritance of virus resistance required for cowpea breeding programmes is limited. Thus, single and multiple resistance and inheritance patterns of resistance to viral diseases were investigated in some selected cowpea breeding lines. Nine cowpea genotypes compris...
ABSTRACT Cowpea, Vigna unguiculata, is an important human and livestock protein source in Nigeria, but its production is constrained by ravages of pests and climate change. Conventional breeding efforts used to fortify it against these constraints had resulted into its narrow genetic base. In order to overcome this challenge, other mutation procedures such as physical and chemical mutagens could be used. Nevertheless, information on gamma and ultra-violet (UV) irradiated cowpea seeds and pol...
ABSTRACT The influences of water pre-treatment temperature and cement/wood mixing ratios on static and moisture response properties of cement-bonded particleboards produced from mixed Nigerian hardwood species were assessed in this study. The process variables for board fabrication were pre-treatment temperature (5 levels) and wood/ cement mixing ratios (5 levels) resulting in 25 treatment combinations in a factorial experiment. The examined properties are modulus of rupture (MaR), modulus of...
ABSTRACT Logging induced damages associated with two different ,harvesting systerns (Conventional Timber Harvesting and Reduced-Impact Logging (RIL» were investigated in 19.84 compartment of Gmelina arborea plantation in Omo Forest Reserve. The same equipment and felling crew were used for both methods. Felling was done using heavy chainsaw (Stihl 070) and skidding was carried out with crawler tractor. The types and severity of damage to the residual stand were determined for felling and sk...
Abstract Vegetables are grown for human consumption all over the world. Indigenous Leafy Vegetables (ILV), both wild and domesticated species make important contributions to household improvement in Nigeria. However, information on availability of these species in the market and the consumption level at household is limited. Therefore, ILV species in southeastern Nigeria were investigated in order to determine their availability and consumption level. Multi-stage random sampling procedure w...