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기린초, 동자꽃, 두메부추의 휴면타파를 위한 고랭지 저온요구시간
서종택(Jong-Taek Suh1),홍수영(Su-Young Hong),유동림(Dong-Lim Yoo),류승열(Seung-Yeol Ryu),송정섭(Jeong-Seob Song) 한국실내조경협회 2005 室內造景 = Journal of the Korean institute of interior Vol.7 No.1
두메부추, 동자꽃, 기린초는 분화 및 화단용으로 우수한 특성을 가진 자생식물로서 6~8월 사이에 꽃이 핀다. 이러한 자생화를 겨울에 생산하기 위한 기초 자료로 활용코자 저온처리에 의한 식물체 휴면타파 방법을 구명하고자 수행하였다. 화분정식 후 생육 관리 하였으며 지상부 고사후 11월 10일부터 10일 간격으로 12월 10일까지 가온온실에 입실하여 출아 및 생육을 조사하였다. 온실입실시기별 5℃이하의 저온경과시간은 11월 10일에 214시간, 11월 20일에 427 시간, 11월 30일에 662시간 그리고 12월 10일에 896 시간이었다. 출아소요일수는 입실시기가 늦어질수록 모두 짧아졌으며 출아율은 입실시기에 관계없이 100%를 나타내었으며 초장의 신장으로 볼 때, 두메부추는 5℃이하의 저온에서 427시간 이상, 동자꽃과 기린초는 662시간 이상 경과되어야 휴면이 완전히 타파되는 정상적으로 생육하는 것으로 나타났다. 그러므로 동계생산을 위해서는 11월 중하순까지 고랭지의 노지에 두었다가 평지 온실로 옮겨 재배하면 1월 상순부터 출아하여 3월중하순사이에 개화되어 분화상품으로 생산이 가능할 것으로 생각되나 이 식물들은 장일성이므로 동계에 전조를 통하여 일장을 연장시켜주어야 개화시기를 앞당길 수 있을 것으로 사료된다. This study was carried out to investigate low temperature requirement hour for dormancy breaking of Allium senescens Lychnis cognata and Sedum kamtschaticum. The pots were put in a greenhouse at four different dates( Nov. 10th, Nov. 20th, Nov. 30th and Dec. 10th. ). The growth characteristics were checked from November to March. Under outdoor condition in highland(800m sea level), the accumulated hours of low temperature below 5℃ from September 1th to December 10th were 214 hours on Nov. 10th, 427 hours on Nov. 20th, 662 hours on Nov. 30th, and 896 hours on Dec. 10th. Allium senescens showed fast elongation of plant height on the entered Nov. 20th. treatment investigated on Feb. 5th. And Lychnis cognata and Sedum kamtschaticum showed fast elongation of plant height on the entered Nov. 30th. treatment. Therefore, for the pot production in winter season, the estimated low temperature hour required for dormancy breaking were above 427 hours(Nov. 20th) for Allium senescens and 662 hours(Nov. 30th.) for Lychnis cognata and Sedum kamtschaticum,
『萬歲前』ㆍ『故鄕』의 서사구조 : -식민화 현실과 자기 발견-
徐宗澤 弘益大學校 1981 弘大論叢 Vol.13 No.-
In the novels of the 1920s, the structure or the attitude of understanding reality left; the immaturity and this showed the maturity of political and social discretion through 3.1 Independent Movement. The structure of "Manseijon" (Yeom, Sang-Sup), "Gohyang" (Hyun, Jin-kun) showed the colonization and the frustration of the 1920s. The structure of the novels which seemed a "frame story" with the first-person-narrator showed the fact that the outer frame came closer toward the inner frame, the narrator in the work became involved in the reality and made himself socialized. Ⅰ. 『萬歲前』의 구조 Ⅱ. 『故鄕』의 구조 Ⅲ. 검 토 In the novels of the 1920s, the structure or the attitude of understanding reality left; the immaturity and this showed the maturity of political and social discretion through 3.1 Independent Movement. The structure of "Manseijon" (Yeom, Sang-Sup), "Gohyang" (Hyun, Jin-kun) showed the colonization and the frustration of the 1920s. The structure of the novels which seemed a "frame story" with the first-person-narrator showed the fact that the outer frame came closer toward the inner frame, the narrator in the work became involved in the reality and made himself socialized.
박영택,서용성,김종일 成均館大學校 科學技術硏究所 1994 論文集 Vol.45 No.1
Data on nearly one hundred thousand of Korean quality circles, registered with Korean standard association, are classified by regional groups, size, and industry. The classified data are analyzed in order to investigate the actual state of quality circles. Some international comparisons such as managerial objectives for introducing qulaity circles are also included.
Breeding of New Ever-bearing Strawberry “Doha” Variety
Jong Nam Lee(Jong Nam Lee),Jong Taek Suh(Jong Taek Suh),Su Jeong Kim(Su Jeong Kim),Hwang Bae Sohn(Hwang Bae Sohn),Do Yeon Kim(Do Yeon Kim),Jung Hwan Nam(Jung Hwan Nam) 한국자원식물학회 2022 한국자원식물학회지 Vol.35 No.6
“Doha” is a new strawberry (Fragaria x ananassa Duch.) variety, which was released by the Highland Agriculture Research Institute in 2021. The “Doha” variety originates from a 2014 cross between “Saebong No. 3” and “Yeolha,” both of which exhibited excellent ever-bearing characteristics, including continuous flowering and large fruits under long-day and high temperature conditions. This new cultivar was initially named “Saebong No. 13” after examining its characteristics and productivity during summer cultivation between 2015 and 2018. After regional adaptability tests, “Doha” was selected from “Saebong No. 13” as an elite cultivar. The general characteristics of “Doha” include spreading, elliptic leaves, and strong growth. The fruits are long and conical and of a red color. The plant height of “Doha” was similar to that of “Goha,” but the number of leaves was lower. The number of flower clusters of “Doha” was 8.6, which was 2.8 fewer than that of the control variety, “Goha,” with 11.4. The average fruit weight of “Doha” was 13.9 g, which was 4.9 g heavier than that of “Goha.” The fruit hardness of “Doha” was 35.5 g·㎜−2, which was 9.4 g·㎜−2 harder than that of “Goha.” The marketable yield of “Doha” was 26,971 ㎏·㏊−1, 125% more than that of “Goha” with 21,479 ㎏·㏊−1. The findings of this study suggest that “Doha” is a hard fruit and high-yielding variety of ever-bearing strawberries that could increase farming income when distributing to farmers.