5 Mar 2019
Meeting US Nursery and Greenhouse Growers' Needs with Water Conservation Extension Programs
Sanagorski Warner, L.A. (University of Florida), Lamm, A.J. (University of Georgia), White, S.A. (Clemson University), Fisher, P.R., and P. N. Beattie (University of Florida)
In order for Extension professionals to effectively help growers use water conservation technologies, it is important to understand the knowledge level and adoption rates growers have surrounding different water conservation techniques. It is also important to understand how grower perceptions of water conservation strategies relate to their adoption. In this publication, we present results of a study designed to understand the knowledge level, adoption rate, and levels of continuance associated with eight water conservation technologies among nursery and greenhouse growers. We also examined whether five characteristics of these technologies (trialability, complexity, compatibility, relative advantage, and observability) predicted grower adoption.
28 Aug 2018
Identifying Opportunities to Promote Water Conservation Practices among Nursery and Greenhouse Growers
Warner, L.A., Lamm, A.J., Beattie, P., Fisher, P.R. (University of Florida), and S.A. White (Clemson University)
In this study we assessed knowledge level of U.S. greenhouse and nursery growers about eight water conservation technologies and examined the rate at which growers had adopted and continued their use. Overall, greater levels of knowledge corresponded to both greater adoption and continued use of a technology. Other factors, such as economic cost and technical feasibility are undoubtedly important. Findings highlight an opportunity to focus educational programs on the systems-based strategies that are beneficial to growers, but growers are least knowledgeable about to increase adoption of effective water conservation methods that currently have low levels of grower implementation.
HortScience 2018 Warner et al (363 KB)
10 Apr 2018
Improving Irrigation Efficiency Reduces Water Use
Ristvey, A., Oki, L.R., Haver, D.L., and B.J.L. Pitton (University of California Davis)
A high level of irrigation application uniformity is essential to maximize irrigation efficiency and several strategies are available to audit irrigation systems. Limitations in system design and uniformity can decrease water availability and distribution, thereby hindering efforts to provide sufficient water to plants. Inadequate plant water can reduce growth and quality, decreasing saleable product and profits, while potentially creating environmental problems. Discussed in this article are irrigation system best management practices (BMPs) to improve water use efficiency (WUE), with the potential to increase the amount of water available for distribution and decrease waste.