Background : The Ginseng has been one of the crops that represents Korea, and the main export items in the 1960s, Now it occupies the first exports of agricultural products. The Eco-friendly cultivation of Ginseng was difficult for various reasons. But the cultivation in Green House can be suppressed disease occurrence, when utilizing an environmentally friendly materials has the advantage that can dramatically increase the income by possible organic production. For other crops, it made up a lot of studies on water management, But the studies on water management of ginseng is somewhat lacking. Therefore, this study was conducted to establish appropriate soil- moisture-management-systems within the house of ginseng cultivation. Methods and Results : The type of house is a double steel structure. The first layer was PE film, the second layer was the blue shading net and 75% black shading net. The Soil texture was silt loam and the Soil Series was YEONGOK Series. Install the house on the adjacent paddy soil and upland soil, and planting on April 30, 2011 which was cultivated by the straw mulching. The irrigation start point was the 40, 30, 20kpa, and the end point was treated with 15, 10kpa. Soil moisture measurements were determined by tension meter(Jet Fill) depth 20cm in soil. Growth and Yield Survey was conducted in accordance with the Rural Development Administration (RDA) standard research. Statistical analysis of the results were analyzed using the Microsoft's Excel 2003. Conclusion : In a survey due to differences in soil traits and Irrigation point, from 2 years to 4years of root weight and yield of Ginseng were heavier in the upland, especially 30kpa irrigation point treatment was heaviest than the other treatments. From 5year to 6 Years of ginseng has showed heavier in paddy soil, the most treatment was 30kpa- 15kpa irrigation point. This trend was the same in upland soil. Soil moisture management in the case of silt loam, the humid-state-control was more advantageous than dry-state control in upland and paddy soil.

• Jin Kook Choi(Punggi Ginseng Experiment Station, Gyeongbuk Agricultural Reaseach and Extension Services) | 최진국 Corresponding author
• Myeong Hwan Jang(Punggi Ginseng Experiment Station, Gyeongbuk Agricultural Reaseach and Extension Services) | 장명환
• Duk Jong Ahn(Gyeongbuk Agricultural Reaseach and Extension Services) | 안덕종
• Yang Ae Choi(Punggi Ginseng Experiment Station, Gyeongbuk Agricultural Reaseach and Extension Services) | 최양애
• Do Yeon Won(Punggi Ginseng Experiment Station, Gyeongbuk Agricultural Reaseach and Extension Services) | 원도연
• Ji Yun Jung(Punggi Ginseng Experiment Station, Gyeongbuk Agricultural Reaseach and Extension Services) | 정지윤
• Tae Ryong Kwon(Punggi Ginseng Experiment Station, Gyeongbuk Agricultural Reaseach and Extension Services) | 권태룡