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The Characteristics on the Growth and the Yield of Teucrium veronicoides Maximowicz Plug in accordance with the Planting Date
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- URLhttps://db.koreascholar.com/Article/Detail/326755
Background : Teucrium veronicoides Maximowicz is a perennial plant affiliated to labiate. Ther e were many oil components such as methylchavicol, anethole, anisaldehyde, p-methoxycinnamal dehyde, 3-ocatanone and p-cymene. It has been used for indigestion, stomachache, vomit, diarrhe a in the chinese medicine field. Besides it used as medicine, it used increasingly as food additiv es, tea and air fresheners etc. This experiment was focused on plugs and planting date. That's why the plug plants are very useful for transplanting. It saves time and labor for farmer with well-management system. During the raised seeding time, they could has gotten plant health and maximum potential state. The planting date which would have something related to the growth of plug. Methods and Results : Plug plants raised in the greenhouse during 30 days. The interval of planting date was 10 days and five time planted in planting density of 60*30cm sized area with three repeat treatments. The first treatment was middle April. The last planting date was late May. Before planting period, the length of plant and the length of leaf were the highest at the middle April, respectively. The stem diameter was highest at late March. The number of leaf was the most in the late March and early April than other planting date. In the planting period, the length of plant was highest at early April. The stem diameter was also highest at that time. There were no differences on the length and the width of leaf. The number of leaf per plant was the most at the early May. The branches per plant and number of node per plant were the highest in middle April. In the respect of yield, early May had the highest dried yield than that of other treatments. It was 492.2kg/10a. The index of which was 122. The lowest was 317.2kg/10a in late May. Conclusion : About the characteristics on the growth and the yield of Teucrium veronicoides Maximowicz plug in accordance with the planting date, the yield of early May was the highest than that of other in this study. Therefore planting date of early May would have high possibility of optimum planting date.
