토양 수분 스트레스와 차광 처리가 천궁의 엽록소 형광반응 및 광합성에 미치는 영향
Effect of Soil Water and Shading Treatment on Chlorophyll Fluorescence Parameters and Photosynthetic Capacity in Cnidium officinale Makino
2
조회
0
다운로드
4
인용
0
참고문헌
키워드
초록
Background: Measurement of chlorophyll fluorescence (CF) is useful for detection the ability of plants to tolerate environmental stresses such as drought, and excessive sunlight. Cnidium officinale Makino is highly sensitive to water stress and excessive sunlight. In this study, we evaluated the effect of soil water and shade treatment on the photosynthesis and leaf temperature change of C. officinale. Methods and Results: C. officinale was cultivated under uniform irrigation for 1 week drought stress (no watering) for 6 days. A significant decrease in CF was observed on the 5th day of withholding water (approximately 6% of soil water content) regardless of shading. Notably, the Rfd_lss parameter (CF decrease rates) with and without shade treatment was reduced by 73.1% and 56.5% respectively, at 6 days compared with those at the initial stage (0 day). The patterns of the degree of CF parameters corresponded to those of the soil water content and difference between leaf temperature (Ts) and air temperature (Ta). Meanwhile, CF parameters recovered to the 3 - 4 days levels after re-watering, while the soil water potential was completely restored. The suitable soil water content for C. officinale optimal growth was between -5 ㎪ and -10 ㎪ in this experiment. Conclusions: Lack of soil water in the cultivation of C. officinale, even with shading, decreased latent heat cooling through transpiration. As a result, heat dissipation declined, and the plant was subjected to drought stress. Soil water content plays a major role in photosynthesis and leaf temperature in C. officinale.
Abstract
Background: Measurement of chlorophyll fluorescence (CF) is useful for detection the ability of plants to tolerate environmental stresses such as drought, and excessive sunlight. Cnidium officinale Makino is highly sensitive to water stress and excessive sunlight. In this study, we evaluated the effect of soil water and shade treatment on the photosynthesis and leaf temperature change of C. officinale. Methods and Results: C. officinale was cultivated under uniform irrigation for 1 week drought stress (no watering) for 6 days. A significant decrease in CF was observed on the 5th day of withholding water (approximately 6% of soil water content) regardless of shading. Notably, the Rfd_lss parameter (CF decrease rates) with and without shade treatment was reduced by 73.1% and 56.5% respectively, at 6 days compared with those at the initial stage (0 day). The patterns of the degree of CF parameters corresponded to those of the soil water content and difference between leaf temperature (Ts) and air temperature (Ta). Meanwhile, CF parameters recovered to the 3 - 4 days levels after re-watering, while the soil water potential was completely restored. The suitable soil water content for C. officinale optimal growth was between -5 ㎪ and -10 ㎪ in this experiment. Conclusions: Lack of soil water in the cultivation of C. officinale, even with shading, decreased latent heat cooling through transpiration. As a result, heat dissipation declined, and the plant was subjected to drought stress. Soil water content plays a major role in photosynthesis and leaf temperature in C. officinale.
참고문헌 (32)
- Genty B, "Relative quantum efficiencies of the two photosystems of leaves in photorespiratory and non-respiratory conditions", Plant Physiology and Biochemistry, 28, pp.1~10 (1990)
- Hashimoto Y, "Dynamic analysis of water stress of sunflower leaves by means of a thermal image processing system", Plant Physiology, 76, pp.266~269 (1984)
- Hopkins WG, "Introduction to Plant Physiology" (2008), John Wiley and Sons
- Jackson RD, "Canopy temperatures as a crop water stress indicator", Water Resources Research, 17, pp.1133~1138 (1981)
- 진언주, "건조 스트레스가 난대 상록활엽수의 광합성 반응 및 엽록소 형광반응에 미치는 영향", 한국농림기상학회지, 21(3), pp.196~207 (2019), 한국농림기상학회
- Kim CG, "Effect of water stress on yield and quality of Ligusticum Chuanxion Hort", Korean Journal of Medicinal Crop Science, 5, pp.1~6 (1997)
- Kim JC, "Medicinal plants in living", pp.360~361 (2013), Daechangsa
- Kim PG, "Ecophysiology of photosynthesis. 1 : Effect of light intensity and intercellular CO2 pressure on photosynthesis", Korean Journal of Agricultural and Forest Meteorology, 3, pp.126~133 (2001)
- Kim PG, "Ecophysiology of photosynthesis 2 : Adaptation of photosynthetic apparatus to changing environment", Korean Journal of Agricultural and Forest Meteorology, 3, pp.171~176 (2001)
- Kirkham MB, "Principles of soil and plant water relations" (2004), Elsevier Science and Technology
- 이혜연, "광 스트레스에 대한 고추 잎의 광합성 반응과 광 보호 메커니즘", 한국환경농학회지, 25(2), pp.109~117 (2006), 한국환경농학회
- 이경철, "수분스트레스가 땃두릅나무의 광합성 능력 및 광계 II의 활성에 미치는 영향", 한국약용작물학회지, 22(1), pp.38~45 (2014), 한국약용작물학회[DOI]
- 이경철, "건조 스트레스에 따른 황칠나무 유묘의 광합성과 수분특성인자 변화", 한국약용작물학회지, 26(2), pp.181~187 (2018), 한국약용작물학회[DOI]
- Li Q, "Morphological and photosynthetic response to high and low irradiance of Aeshynanthus longicaulis", The Scientific World Journal, 2014, pp.347461~ (2014)
- Lichtenthaler HK, "Chlorophyll fluorescence imaging of photosynthetic activity with the flash-lamp fluorescence imaging system", Phtosynthetica, 43, pp.355~369 (2005)
- Méthy M, "Chlorophyll fluorescence as a tool for management of plant resources", Remote Sensing of Environment, 47, pp.2~9 (1994)
- Production performance of industrial drops, "Ministry of Agriculture, Food and Rural Affairs(MAFRA)", Ministry of Agriculture, Food and Rural Affairs, 93~99 (2019)
- Misra AN, "Chlorophyll fluorescence in plant biology", pp.171~192 (2012), InTech Industries Manufacturing
- 남효훈, "차광형태와 기간이 천궁의 고온피해 경감에 미치는 효과", 한국약용작물학회지, 28(2), pp.111~118 (2020), 한국약용작물학회[DOI]
- Methods of analysis of soil and plant, "National Institute of Agricultural Science Technology(NIAST)", National Institute of Agricultural Science Technology. Rural Development Administration, 103~147 (2000)
- National Institute of Agricultural Science Technology(NIAST), "Manual of water management for the drought in crop lands", National Institute of Agricultural Science Technology. Rural Development Administration, 65~ (2010)
- Nedbal L, "Postharvest imaging of chlorophyll fluorescence from lemons can be used to predict fruit quality", Photosynthetica, 38, pp.571~579 (2000)
- 오동주, "인삼의 생육시기와 재식위치에 따른 엽록소 형광반응 및 광합성 특성", 한국약용작물학회지, 18(2), pp.65~69 (2010), 한국약용작물학회
- 박용목, "광조건에 따른 식물의 엽온 특성", 한국환경과학회지, 20(12), pp.1599~1605 (2011), 한국환경과학회
- Schreiber U, "Continuous recording of photochemical and non-photochemical chlorophyll fluorescence quenching with a new type of modulation fluorometer", Photosynthesis Research, 10, pp.51~62 (1986)
- 서영진, "흑구온도를 이용한 천궁 엽온 예측 모델 개발", 한국약용작물학회지, 26(6), pp.447~454 (2018), 한국약용작물학회[DOI]
- 서영진, "기상요인이 일천궁의 증발산량 변화에 미치는 영향", 한국농림기상학회지, 20(4), pp.366~375 (2018), 한국농림기상학회
- 서영진, "Lysimeteric Evaluation for Transpiration and Carbon Accumulation of Kimchi Cabbage (Brassica rapa L. ssp. pekinensis)", 한국토양비료학회지(Korean Journal of Soil Science and Fertilizer), 52(3), pp.235~248 (2019), 한국토양비료학회
- 신유경, "수박접목묘의 건조스트레스 범위 탐지를 위한 엽록소형광 지수의 적용", 생물환경조절학회지, 28(4), pp.461~470 (2019), (사) 한국생물환경조절학회[DOI]
- Strasser RJ, "Probing photosynthesis: Mechanism regulation and adaptation", pp.443~480 (2000), Taylor and Francis
- 유성녕, "고추의 엽록소 형광 이미지 분석법에 의한 한발스트레스 지표화 가능성", 한국토양비료학회지(Korean Journal of Soil Science and Fertilizer), 45(5), pp.676~682 (2012), 한국토양비료학회[DOI]
- 윤석규, "복숭아나무의 엽온 및 작물수분스트레스 지수를 이용한 수분스트레스 평가", 생물환경조절학회지, 29(1), pp.20~27 (2020), (사) 한국생물환경조절학회[DOI]