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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국원예학회 HORTICULTURE ENVIRONMENT and BIOTECHNOLOGY JOURNAL OF THE KOREAN SOCIETY FOR HORTICULTURAL SCIENCE Vol.46 No.2
- 발행연도
- 2005.4
- 수록면
- 93 - 97 (5page)
이용수
초록· 키워드
오류제보하기
Since water-holding capacity of the perlite substrate is relatively low, the efficient moisture control in the substrate is required. In terms of the plant growth and irrigation efficiency, an adequate moisture content (MC) of the perlite substrate for hydroponically-grown tomato plants (Lycopersicon esculentum cv. Seokwang) was determined. Three MC levels of the substrate (12, 14, and 16%) were treated. As results, growth factors such as plant height, maximum leaf length and width, and shoot fresh and dry weights showed no significant differences. Average weight of marketable fruits subjected to different treatments showed no significant difference, whereas that of non-marketable fruits was the lowest under 16% MC. Total soluble solids were highest at 16% MC. The lowest MC improved fruit qualities by reducing the incidence of blossom-end rot, cracking, and deformity. To achieve the 1% increase in MC of 8-L perlite substrate per plant, at least 2 L per plant per day additional nutrient solution was required. That is, the water requirement became higher with the increase of the moisture level of the substrate. Thus, the adequate MC of the perlite substrate in a recycled soilless culture was 12% for achieving maximum growth and quality of tomato taking less supply of nutrient solution.
목차
Abstract
Introduction
Materials and Methods
Results and Discussion
Literature Cited
참고문헌 (19)
참고문헌 신청
[학술지(정기간행물)] - / 1998 / Water management 8 : 504 ~ 509
[학술지(정기간행물)] - / 1999 / Preliminary research on effect of moisture content on tomato growth in perlite-based recycled soilless culture
[학술지(정기간행물)] - / 2000 / High electrical conductivity and radiation-based water management improve fruit quality of greenhouse tomatoes grown in rockwool 35 : 627 ~ 631
[학술지(정기간행물)] - / 2000 / Effects of irrigation control by time and integrated solar radiation on muskmelon quality in perlite culture 9 : 66 ~ 72
[학술지(정기간행물)] - / 2000 / Effect of soil moisture on quality and yield in tomatoes 41 : 139 ~ 142
[학술지(정기간행물)] - / 1999 / Preliminary research on effect of moisture content on tomato growth in perlite-based recycled soilless culture
[학술지(정기간행물)] - / 2000 / High electrical conductivity and radiation-based water management improve fruit quality of greenhouse tomatoes grown in rockwool 35 : 627 ~ 631
[학술지(정기간행물)] - / 2000 / Effects of irrigation control by time and integrated solar radiation on muskmelon quality in perlite culture 9 : 66 ~ 72
[학술지(정기간행물)] - / 2000 / Effect of soil moisture on quality and yield in tomatoes 41 : 139 ~ 142
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UCI(KEPA) : I410-ECN-0101-2009-525-016909352