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Comparison of Growth Characteristics and Compounds of Ginseng Cultivated by Paddy and Upland Cultivation  

Lee, Sung-Woo (National Institute of Crop Science, RDA)
Kang, Seung-Won (National Institute of Crop Science, RDA)
Kim, Do-Yong (National Institute of Crop Science, RDA)
Seong, Nak-Sul (National Institute of Crop Science, RDA)
Park, Hee-Woon (National Institute of Crop Science, RDA)
Publication Information
Korean Journal of Medicinal Crop Science / v.12, no.1, 2004 , pp. 10-16 More about this Journal
Abstract
This study was carried out to investigate the difference of growth characteristics and the content of root chemical components in four years old ginseng by paddy and upland cultivation at farmers' field in Korea. Proportions of silt, clay, liquid phase and porosity were higher in paddy soil than upland soil. The range of liquid phase was $17.5{\sim}19.5%$ in paddy and $7.0{\sim}12.8%$ in upland during growth period. EC and the other contents of OM, $NO_3^-,\;K_2O$, and Mg in paddy soil were higher than those of upland soil, while the contents of $P_2O_5$ and Ca were less than those of upland soil. The levels of chemical components of tested soil exceeded recommended range in EC, $NO_3^-$ and Ca of paddy soil, and in $P_2O_5$ and Ca of upland soil. Stem length, fresh root weight and total dry weight per plant in paddy were greater than those of upland. Root weight in paddy-ginseng showed a great increase on September, while it was not increased in upland because of early defoliation. Net assimilation rate and crop growth rate by paddy and upland cultivation showed distinct differences on May and September, and those of paddy-ginseng were higher than those of upland-ginseng. Yield and ratio of red-colored root showed no significant difference by paddy and upland cultivation, while significant differences were observed in diameter and length of primary root, contents of crude saponin and 50% ethanol extracts of primary root, and water content of root. Hardness of primary root showed no significant difference by paddy and upland cultivation until August, but it showed distinct difference on September, at which the hardness in upland cultivation was drastically decreased.
Keywords
Panax ginseng; paddy; upland; soil property; growth characteristics; root hardness; crude saponin; ethanol extract;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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1 Ahn YN, Lee SY, Choung MG, Kang KH (2002) Optimum harvesting time based on growth characteristics of four-year ginseng. Korean J. Crop Sci. 47(3):211-215   과학기술학회마을
2 Lee JC, Ahn DJ, Byen JS (1988) Studies on the growth and change of mineral nutrient contents in ginseng (Panax ginseng) plant during the growth process. Korean J. Crop Sci. 32(4):471-475   과학기술학회마을
3 Mog SK, Son SY, Park H (1981) Root and top growth of Panax ginseng at various soil moisture regime. Korean J. Crop Sci. 26(1):115-120   과학기술학회마을
4 Jo JS, Kim CS, Won JY (1996) Crop rotation of the Korean ginseng (Panax ginseng C. A. Meyer) and the rice in paddy field. Korean]. Medicinal Crop Sci. 4(1):19-26   과학기술학회마을
5 이일호, 김명수, 박찬수, 변정수, 오승환 (1995) 논삼 재배연구. 인삼연구보고서(재배분야). p.299-317
6 Lee JC, Lee IH, Hahn WS (1984) Statistic model by soil physicochemical properties for prediction of ginseng root yield. Korean Soc. Soil Sci. 17(4):371-374
7 김명수, 이종화, 백남인, 홍순근, 이태수 (1986) 인삼의 생리장해에 관한 연구. 인삼연구보고서(재배분야). p.787-857
8 Park, H, MG Lee, Byen JS, Lee]R (1987) Relation between crop stand and yield in white ginseng cultivation area. Korean J. Crop Sci. 32(3):369-374   과학기술학회마을
9 Park H, Mok SK, Kim KS (1982) Relationship between soil moisture, organic matter and plant growth in ginseng plantations. Korean Soc. Soil Sci. 15(3):156-161
10 Nam KY, Park H, Lee IH (1980) Effect of soil moisture on growth of Panax ginseng. Korean Soc. Soil Sci. Fert. 13(2):71-76
11 김명수, 홍순근, 이태수, 한종구 (1986) 인삼의 생리장해에 관한 연구. 인삼연구보고서(재배분야). p.811-903
12 Hur BK, Jo IS, Min KB, Um KT (1984) Representative physical and chemical properties of Korean soils by the results from detailed soil survey. ]. Korean Soc. Soil Sci. Fert. 17(4):330-336