2007 journal article
Effectiveness of I-V watering devices in maintaining postharvest freshness and quality of cut Christmas trees
POSTHARVEST BIOLOGY AND TECHNOLOGY, 43(1), 178–181.
author keywords: needle loss; moisture retention; water potential; water movement; Christmas tree stand; Douglas-fir; Leyland cypress
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
13. Climate Action
(Web of Science)
15. Life on Land
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
Experiments were carried out with cut Douglas-fir (Pseudotsuga menziezii (Mirb.) Franco) and Leyland cypress [x Cupressocyparis leylandii (A.B. Jacks. & Dallim.)] Christmas trees to evaluate postharvest water uptake, moisture status, needle loss, and tree quality when water was supplied to displayed trees either by an I–V device or a traditional method of placing the base in water. In both experiments, trees consumed about 4× as much water with the traditional method. Based on measurements of twig moisture content, xylem pressure potential (Ψ), needle loss, and total water consumption, tree freshness and quality was adequately maintained by the traditional method, but not the I–V device.