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한국약용작물학회 한국약용작물학회 학술대회논문집 한국약용작물학회 2018년도 추계학술발표회
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    초록·키워드

    Background : This study was conducted to investigate the seedling, growth, and yield characteristics of 1-year-old Polygala tenuifolia by cultivation of different regions. Methods and Results : After growing the seedlings for 2 months in the greenhouse, they were planted at different altitudes including: 100 m or less (Cheongju), 250 m (negative), 300 m (Jecheon), and 500 m (Pyeongchang) in the first week of May. The flowering period, fertilization period, fruit weight, growth, and yield were recorded and investigated in that period. Results of analyzing the physicochemical properties of the soils revealed that the pH of the soil was close to neutrality of 6.7 - 7.3 at 100 m, 250 m, and 500 m altitudes and an acidity of pH 5.7 at 300 m altitude. The average temperature for different time periods and altitudes are the following: 3.8℃ from June to October during the harvesting season, 21.8℃ at 100 m altitude in the end of June, 10.8℃ at 500 m altitude in the middle of harvest period, and 2.7℃ higher at 100 m altitude than 500 m altitude. The difference in the number of rooting (between 11 and 12/m²) and the rate of root ... 전체 초록 보기

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      UCI(KEPA) : I410-ECN-0101-2019-480-000616447