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형개 정식시기가 생육특성과 수량성에 미치는 영향
The Effect of Planting Date on the Growth and the Yield of Schizonepeta tenuifolia Kitagawa
- 언어ENG
- URLhttps://db.koreascholar.com/Article/Detail/326756
Background : Schizonepeta tenuifolia Kitagawa is a herbaceous plant affiliated to labiate. It has many oil components which has antimicrobial activity for health with limonene, menthone, pulegon e, piperitenone, schizonepetoside A, schizonepetoside C, spatulenol. The planting area of which is com paratively small than other medicine crop as 5ha area and 15MT in the nation. The purpose of this study was to figure out the cause of characteristics on the planting life in accordance wit h the planting date used plugs. Plug plants are very useful for transplanting. It gives well-mana gement effects to the farmer such as time saving, convenience of planting, plant health, and ma ximum potential state during the raised time. Methods and Results : The number of treatment for planting date was five. Those are early May, middle May, late May, early July and middle July. The interval of the planting date was 10 days. And the raising seeding period was 30 days. During the raising seeding period, in late July treatment the length of plant and the stem diameter were the highest respectively. The number of stem was also the most in late July. In the planting period, the length of plant and the stem diameter were the highest at early May. There were no differences in the number of stem per plant. The length of ear and the width of ear were the highest at the early July. The number of ear per plant was the highest in the early May as 768.7. In the respect of yield, the weight of fresh body at early May was the highest as 587g per plant. The next higher weight of fresh body was middle May as 530.0g per plant than that of other planting date. Conclusion : The effect of planting date on the growth and the yield of Schizonepeta tenuifolia Kitagawa mainly focused to early May treatment. The earlier planting treatment was the better for planting it in this study.
