ISSN(Online): 2736-0040 ISSN(Print): 2695-1975
Abstract
Tomato (Solanum lycopersicum) is among the most widely consumed vegetables in Nigeria, yet domestic
output remains constrained by low yields and high production costs, sustaining heavy reliance on imports.
Despite the crop’s economic importance in the south-east, the socio-economic factors shaping its
profitability in Abia State are poorly documented. This study examined the determinants of profitability
among tomato farmers in Abia State, Nigeria. A multistage sampling procedure was used to select 120
tomato farmers, using primary data obtained through a structured questionnaire and oral interviews. Data
were analysed using descriptive statistics, gross margin analysis and multiple regression (four functional
forms). Most farmers were above 40 years (77.5%), had formal education (89.2%) and 11–20 years’
experience (59.2%), while a majority lacked access to extension services (66.7%). Tomato production was
profitable, with a net farm income of ₦1,274,000 per hectare and a benefit–cost ratio of 1:2.04. The double-
log model (R² = 0.689) showed that level of education (615.79, p<0.01), membership of organization
(602.28, p<0.01) and farming experience (224.36, p<0.01) positively and significantly influenced output
value, whereas access to credit (-133.94, p<0.01) and access to extension services (-949.04, p<0.01) were
significant but negative. Major constraints were the high cost of fertilizer, poor access to improved seed
and poor access to credit. The study showed that tomato production is profitable in the study area, and
recommends improved farmer access to affordable inputs, credit and functional extension services to
enhance tomato profitability.