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Use of East Deep Sea Water for the Increase of Functional Components of Ginseng (Panax ginseng C.A. Meyer) and Tomato (Lycopersicon eculentum L.)  

Woo Cheon-Seok (Department of Horticulture, College of Agriculture and Life Sciences, Kangwon National University)
Kang Won-Hee (Department of Horticulture, College of Agriculture and Life Sciences, Kangwon National University)
Publication Information
Korean Journal of Plant Resources / v.19, no.2, 2006 , pp. 331-335 More about this Journal
Abstract
This experiment was conducted to investigate the effect of deep sea water on fruit quality and yield of tomato. In the deep sea water treatments, fruit growth and weight were decreased as the concentration of deep sea water increased. Especially, the fresh weight of second truss was decreased significantly than first truss. Soluble solid content was increased significantly in higher concentration treatment especially at 30mM and 40mM treatment. That was increased more in the first than in the second truss fruits. Most of hexose in fruits were glucose and fructose. The reason of increased glucose and fructose contents was the decline of growth because of salinity stress by deep sea water treatment. however deep sea water treatment increased the lycopene content, especially in 20mM treatment. It is assumed that deep sea water treatment cause induction and promotion of ethylene. The higher concentration of deep sea water to the solution, the eater fruit quality improvement was noticed. However, proportional yield reduction accompanied concentration, 20mM deep sea water improved fruit quality without a significant yield reduction. The Re content was the highest among ginsenosides in all treatments. The contents total of ginsenosides in all treatments, except EC 8 treatment, was higher than those in the controlled treatment. The PT/PD value was 1.31 of the lowest in the EC 8 treatment and was 2.52 of the highest in the EC6 treatment. Rf contents in high increase was detected at all treated ginseng roots.
Keywords
Lycopene; Ginsenosides; Saponin; Glucose;
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