사양토에서 관수량에 따른 튤립의 줄기와 구근의 생육

• 영문명: Shoot and Bulb Growth of Tulip by Irrigation Level in Sandy Loam Soil
• 발행기관: 인간식물환경학회
• 저자명: 유용권(Yong Kweon Yoo) 노용승(Yong Seung Roh)
• 간행물 정보: 『인간식물환경학회지(JPPE)』제19권 제4호, 325~333쪽, 전체 9쪽
• 주제분류: 자연과학 > 자연과학일반
• 파일형태: PDF
• 발행일자: 2016.08.30

영문 초록

This study was conducted to examine the effect of irrigation level on shoot and bulb growth at different growth stages of tulip (Tulipa gesneriana) in sandy loam soil of Imjado, Shinangun, Chonnam. To examine the proper irrigation level, the irrigations of 1, 2, 3, 4, and 5 Lㆍm⁻² were treated at sprouting and leaf development stage (March 2013) and at leaf and stem elongation stage (April 2014). And natural precipitation, shoot growth and bulb growth were investigated. At sprouting and leaf development stage in March, leaf length and width of ‘Negrita’ were smaller in 1 L treatment, and bulb growth was worse in 1 and 5 L irrigation. But shoot and bulb growth were good in 2 to 4 L treatments. In ‘Leen van der Mark’, leaf width, circumference and weight of main bulb, and total bulb weight were reduced more in 5 L than the others. Shoot and bulb growth were better in 1~3 L treatments. At leaf and stem elongation stage in April, leaf and bulb growth of ‘Red Shine’ were the best in 2 L treatment. Shoot and bulb growth, such as circumference and weight of main bulb and No. of daughter bulb were reduced more in 5 L treatment than the others. In ‘Kees Nelis’, plant height and leaf length were longer in 2 L, and growth of main bulb was better in 2~3 L treatments. But shoot and bulb growth were worst in 1 and 5 L treatments. Therefore, it was suggested that irrigation of 2 Lㆍm⁻² (4 Lㆍm⁻² if natural precipitation is included) at the two stages was more effective for water conservation and shoot and bulb growth.

목차

Abstract

Ⅰ. 서론

Ⅱ. 연구 방법

Ⅲ. 결과

Ⅳ. 고찰

Ⅴ. 적요

Ⅵ. References

키워드

leaf and stem elongation stage natural precipitation sprouting and leaf development stage Tulipa gesneriana