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J. S. Orebiyi

Publications (5)

Organic and Inorganic Manure Use among Vegetable Farmers in Owerri Municipal of Imo State, Nigeria: A Comparative Approach

A. Henri-Ukoha, J. S. Orebiyi, I. J. Uhuegbulam, I. O. Oshaji & A. Ikenna · Asian Journal of Agricultural Extension, Economics & Sociology · 2014

The study compared the use of organic and inorganic manure among vegetable (Telfairia occidentalis) farmers in Owerri Municipal of Imo State. Random sampling technique was adopted to select six organic manure users as well as six inorganic manure users from each of the five rando...

Open access Research Article 10.9734/AJAEES/2015/13068

The Effects of Climate Change on Agricultural Sustainability in Southeast Nigeria – Implications for Food Security

I. U. O. Nwaiwu, J. S. Orebiyi, D. O. Ohajianya, U. C. Ibekwe, S. U. O. Onyeagocha, A. Henri-Ukoha, M. N. Osuji & C. M. Tasie · Asian Journal of Agricultural Extension, Economics & Sociology · 2013

Considering the alarming predictions of researchers and policy makers concerning the natural phenomenon climate change, this study “Effects of Climate Change on Agricultural Sustainability – Implications for Food Security” was carried out in southeast Nigeria to untie some of the...

Open access Research Article 10.9734/AJAEES/2014/6310

Resource Use Efficiency in Cassava Production in South East Nigeria

U. C. Ibekwe, J. S. Orebiyi, A. Henri-Ukoha, E. C. Okorji, E. C. Nwagbo & N. M. Chidiebere-Mark · Asian Journal of Agricultural Extension, Economics & Sociology · 2012

The study investigated resource use efficiency and productivity in cassava production in Owerri west local government area of Imo state, Southeast Nigeria. The multi–stage sampling technique was used in selecting the respondents. A total of 56 respondents were randomly selected a...

Open access Research Article 10.9734/AJAEES/2012/2028

Vulnerability of Food Crop Farmers to Climate Change in South Eastern Nigeria

C. Chikezie, U. C. Ibekwe, D. O. Ohajianya, J. S. Orebiyi & O. B. Ibeagwa · Asian Journal of Agricultural Extension, Economics & Sociology · 2019

Micro-level assessment of vulnerability to climate change creates basis for policy formulation. The study specifically ascertained the levels and determinants of vulnerability to climate change among selected food crop farmers. Data collected were analysed using descriptive stati...

Open access Research Article 10.9734/ajaees/2019/v30i430117

Technical Efficiency of Table Egg Producers in Imo State, Nigeria

D. O. Ohajianya, P. N. Onu, J. N. Ugwu, M. N. Osuji, I. U. Nwaiwu, J. S. Orebiyi, C. C. Godson-Ibeji & C. O. Enyia · Asian Journal of Agricultural Extension, Economics & Sociology · 2013

The study measured the level of technical efficiency and its determinants in table egg production in Imo State, Nigeria by using a stochastic frontier production function to determine individual technical efficiencies of the farmers. Multi stage sampling technique was used to sel...

Open access Research Article 10.9734/AJAEES/2013/4178