Title: Seedling Growth Pattern and Growth Characteristics in different Seeding Amount in Angelica gigas $N_{AKAI}$.
Abstract: These experiment were conducted to know the seedling growth pattern and to determine the appropriate seeding amount for producing the small and middle sized uniform seedlings of which known to have low bolting in the cultivation of Angelica gigas. Cotyledons of seedling were emerged by 18 days after seeding and the first and the second leaf appeared at 5.0 days and 9.8 days respectively after the anterior leaf emergence. Leaf development from the 3rd to the 6th in order needs about 13 days respectively after the emergence of anterior leaf. Growth of small and middle sized seedling of which required were 3.0 to 7.0mm in root head diameter, 6.3 to 10.3cm in root length, 0.4 to 1.3g in fresh root weight per plant with 3.9 to 5.0 leaves. The highest production ratio of small and middle sized seedlings was shown in of seeding amount as 52.8% respectively.
Publication Year: 1995
Publication Date: 1995-01-01
Language: en
Type: article
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