Abstract:
Greenhouse plays a critical aspect in farming with solutions to most issues that
traditional farmers encounter. The study aims to investigate the factors influencing
farmers' performance of greenhouse technology in agriculture. The study of a
quantitative cross-sectional survey was used to do the research design. Data were
collected from 100 farmers who involved in greenhouse farming in Kalutara District by
using a pre-tested structured questionnaire focusing on socio-economic characteristics,
knowledge levels, market opportunities, government support, and financial constraints.
Descriptive statistics and multiple regression analysis were conducted to analyze the
data using SPSS statistical software. The study achieved a high response rate of 93o/o,
with 87% of respondents being men, predominantly aged 30-39 years. Most
respondents had completed secondary education (32%) or held diplomas (33Yo), and
93% owned their owned their greenhouses. The regression models explained 45.lYo of
the variance in crop yield, 243% in crop qualiry and29.7o/o in economic performance.
Findings showed that knowledge level significantly improved crop yield (p : 0.000)
and crop quality (p : 0.011), while government support had a negative impact on both
crop yield (p : 0.00a) and crop quality (p : 0.010). Market opportunities positively
influenced crop yield (p:0.000) and crop quality (p: 0.078). Economic performance
was significantly enhanced by knowledge level (p : 0.002) and greenhouse ownership
b : 0.014). Additionally, part-time involvement in greenhouse activities was prevalent,
with 88% of participants engaged part-time. These results provide empirical evidence
on knowledge, markets, and greenhouse as important factors of the improvement of
agricultural production. At the same time, there is a need to better-targeted government
support.
