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KMID : 0352720080320040279
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Journal of Ginseng Research
2008 Volume.32 No. 4 p.279 ~ p.282
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Effect of Furrow Irrigation on the Growth and Quality of Panax Ginseng Plant in a Loam
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Pack Chul-Su
Kang Je-Young
Lee Dong-Yun
Ahn Dae-Jin
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Abstract
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This study was conducted to compare the aerial parts growth, yield of fresh ginseng roots, quality of red ginseng roots, and photosynthesis (Fv/Fm, PSII) in leaves between non-irrigation plot and furrow irrigation plot during the ginseng growing seasons. The aerial part growth in furrow irrigation plot was higher than non-irrigation plot in all including the emergency rate, leafing rate and relatively growth rate. Root yield per 10a in irrigation plot was increased about 50% as compared with that of non-irrigation, also heaven and earth grade of red ginseng roots yield in irrigation plot was higher (40.3%) compared with that (30.6%) of non-irrigation plot in 6-years-old ginseng plant. Furrow irrigation markedly improved the ginseng quality and yield in comparison to non irrigation condition. Therefore it needs to control the soil moisture during the growing season for high yield and good qualities of ginseng roots.
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KEYWORD
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soil moisture, ginseng yield, red ginseng quality, furrow irrigation, ginseng growth
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