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KMID : 1098420150230010027
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Korean Journal of Medicinal Crop Science
2015 Volume.23 No. 1 p.27 ~ p.36
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Emergence Rate and Growth Characteristics of Ginseng Affected by Different Types of Organic Matters in Greenhouse of Direct-Sowing Culture
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Park Hong-Woo
Mo Hwang-Sung
Jang In-Bae
Yu Jin
Lee Young-Seob
Kim Young-Chang
Park Kee-Choon
Lee Eung-Ho
Kim Ki-Hong
Hyun Dong-Yun
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Abstract
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Shading and soil environment are the main factors of growth and yield in ginseng (Panax ginseng C. A. Meyer). Ginseng yield is directly related to survival rate because of increased missing plant for their growing period. Under field conditions, diseases and pests significantly affect plant survival rate. We evaluated the seedling establishment, growth and insenoside of the ginseng plants, under controlled management conditions in a plastic greenhouse, when their treated with different types of organic matter. Ginseng seeds were sown at a rate of three seeds per hole, and the seeding space measured
10 ㎝ × 15 ㎝. Compared to the control, treatment of cattle manure vermicompost (CMV) was shown to increase seedling establishment and decrease ginsenoside content. Root weights of plants treated with CMV were higher than those of plants treated with other types of organic matter. In addition, seedling establishment of 2-year-old ginseng plants was decreased when it was compared to that of 1-year-old ginseng plants. Our results indicated that organic matter type and rate were associated with seedling establishment, growth characteristic and ginsenoside content in greenhouse of ginseng directsowing culture.
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KEYWORD
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Panax ginseng, Plastic Greenhouse, Seedling Establishment, Organic Matter, Emergence Rate
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