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KMID : 1098420130210050380
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Korean Journal of Medicinal Crop Science
2013 Volume.21 No. 5 p.380 ~ p.387
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Analysis of Growth Characteristics and Physiological Disorder of Korean Ginseng Affected by Application of Manure in Paddy-Converted Field
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Jang In-Bae
Hyun Dong-Yun
Lee Sung-Woo
Kim Young-Chang
Kim Jang-Uk
Park Kee-Choon
Bang Kyong-Hwan
Kim Ki-Hong
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Abstract
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This study was carried out to investigate the difference of the content of soil chemical components and growth characteristics in five years old ginseng affected by application of manure in paddy-converted field. As all livestock manure regardless of kinds increased along with the whole soil chemical component, including the pH and EC in 2008. Change in the EC of control plot was slightly increased but not exceeded 1 ds/m over the years. However, the changes in the EC of livestock manure regardless of kinds and amounts were highly increased and irregularly exceeded 1.5 ds/m in 2012. The 5 years old ginseng root fresh weight, treatment of fertilizing pig manure compost 4 ton per 10 areas (PMC 4t on/10a) and fowl manure compost 4 ton per 10 areas (FMC 4 ton/10a), were superior to the others. But there were no difference between PMC 4 ton/ 10a, FMC 4 ton/10a and control. The standing crop rate 39.6%, treatment of fertilizing cattle manure compost 4 ton per 10 areas (CMC 4 ton/10a), was best in all livestock manure. However that was relatively lower than control. Physiological disorder occurrence rates of livestock manure related with leaf and root of ginseng were also higher than that of control. If excessively using non-decomposed livestock manure, It would be caused physiological disorder in many ways. It is a big problem to be producing the quality ginseng. More research is needed to find out the economic and effective fertilizer.
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KEYWORD
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Korean Ginseng, Paddy-Converted Field, Livestock Manure, Physiological Disorder
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