다섯가지 초본성 조경식물의 생육상에 따른 적산온도 비교

• 영문명: Analysis of Accumulated Temperature According to Growth Stage of 5 Herbaceous Landscape Plants
• 발행기관: 인간식물환경학회
• 저자명: 김재순(Jae Soon Kim) 정명일(Myeong Il Jeong) 한승원(Seung Won Han) 장하경(Ha Kyung Jang) 정현환(Hyun Hwan Jung)
• 간행물 정보: 『인간식물환경학회지(JPPE)』제17권 제2호, 131~135쪽, 전체 5쪽
• 주제분류: 자연과학 > 자연과학일반
• 파일형태: PDF
• 발행일자: 2014.04.30

영문 초록

This study evaluated the accumulated temperature necessary to predict the flowering time of Dicentra spectabilis (L.) Lem., Mukdenia rossii (Oliv.) Koidz., Pulsatilla dahurica (Fisch. ex DC.) Spreng., Lychnis x arkwrightii, and Aster koraiensis Nakai. Plants were collected from experimental field located at the National Institute of Horticultural and Herbal Science in March 2013. They were transplanted in a container (30×30×30cm) filled with horticultural mix and arranged outdoors and in a greenhouse with 4 repeated sections. To determine the accumulated temperature for each growth stage, we measured the sprouting, foliation and flowering date every week and experimental site temperature also recorded. On averaging the accumulated temperature in a greenhouse and outdoors, these of 5 landscape plants according to the growth phase were as follows; For D. spectabilis, 176.3±9.12℃ at sprouting, 265.1±47.63℃ at foliation and 476.1±112.43℃ at full bloom; for M. rossii, 170.0±32.56℃ at sprouting, 352.8±176.84℃ at sprouting and 452.3±17.74℃ at full bloom; for P. dahurica, 152.0±7.17℃ in sprouting, 266.2±54.36℃ at sprouting and 410.4±41.58℃ in at full bloom; for L. cognata, 186.1±22.9 2℃ in sprouting, 205.8±16.92℃ at sprouting and 1426.6±135.99℃ at full bloom; and for A. koraiensis, 163.5±9.02 in sprouting, 190.6±4.55 at sprouting, and 2714.9±88.97 at full bloom.

목차

Abstract

Ⅰ. 서론

Ⅱ. 연구방법

Ⅲ. 결과 및 고찰

Ⅳ. 적요

Ⅴ. References

키워드

Aster koraiensis Dicentra spectabilis Flowering time Lychnis x arkwrightii Mukdenia rossii Optimum temperature Pulsatilla dahurica