Environmental Control in the Plant Factory System Influences Year-Round Production of Allium hookeri Leaves
2
조회
0
다운로드
2
인용
0
참고문헌
키워드
초록
The demand for the fresh leaf of hooker chive, which is mainly used as functional roots and contains dietary sulfur or saponin, is increasing, but the leaves are only harvested 3-4 times per year under conventional field conditions. A plant factory system with different light qualities or intensities was applied for year-round production of the fresh leaves. Hooker chive (Allium hookeri) roots were hydroponically cultured under the plant factory with a mixture of blue plus red LEDs (LightEmitting Diodes) and fluorescent lights for 50 weeks. Maximum leaf growth was attained with the 1.5 dS/m EC in the culture medium under the plant factory. The average leaf and shoot numbers of hooker chive grown hydroponically under a mixture of 200 μmol/m2/s LEDs increased by 147% and 140%, respectively compared to those under 100 μmol/m2/s LEDs at the 10th harvest. The leaf length of hooker chive grown under the LEDs treatment with the lowest light intensity significantly increased by 27% compared with the natural light treatment at the 10th harvest. However, there was no sig-nificant difference in leaf pigmentation between natural and 200 μmol/m2/s LEDs treatments. Plant factory with the mixture LEDs of blue and red lights can be applied for year-round production of hooker chive fresh leaves to ensure a stable supply of leafy vegetable throughout the year.
Abstract
The demand for the fresh leaf of hooker chive, which is mainly used as functional roots and contains dietary sulfur or saponin, is increasing, but the leaves are only harvested 3-4 times per year under conventional field conditions. A plant factory system with different light qualities or intensities was applied for year-round production of the fresh leaves. Hooker chive (Allium hookeri) roots were hydroponically cultured under the plant factory with a mixture of blue plus red LEDs (LightEmitting Diodes) and fluorescent lights for 50 weeks. Maximum leaf growth was attained with the 1.5 dS/m EC in the culture medium under the plant factory. The average leaf and shoot numbers of hooker chive grown hydroponically under a mixture of 200 μmol/m2/s LEDs increased by 147% and 140%, respectively compared to those under 100 μmol/m2/s LEDs at the 10th harvest. The leaf length of hooker chive grown under the LEDs treatment with the lowest light intensity significantly increased by 27% compared with the natural light treatment at the 10th harvest. However, there was no sig-nificant difference in leaf pigmentation between natural and 200 μmol/m2/s LEDs treatments. Plant factory with the mixture LEDs of blue and red lights can be applied for year-round production of hooker chive fresh leaves to ensure a stable supply of leafy vegetable throughout the year.
참고문헌 (18)
- 차미경, "배양액 농도와 광도가 식물공장에서 재배되는 적축면 상추의 생장에 미치는 영향", 생물환경조절학회지, 21(4), pp.305~311 (2012), (사) 한국생물환경조절학회
- 허정욱, "인공광 식물공장내 광질 제어가 작물생육에 미치는 영향", 한국환경농학회지, 40(4), pp.270~278 (2021), 한국환경농학회[DOI]
- An H, "Effects of nutrient and light quality on the growth of southern highbush blueberry(Vaccinium corymbosum L. )in an advanced plant factory with artificial lighting(PFAL)", Horticulturae, 9(2), pp.287~302 (2023)[DOI]
- 정지은, "노지 및 인공광 식물공장에서 생산된 삼채 잎의 항산화 및 항염 효과 비교", 한국지역사회생활과학회지, 33(4), pp.657~669 (2022), 한국지역사회생활과학회
- 정지은, "인공광 식물공장에서 수경 재배한 삼채 잎과 뿌리의 기능성", 한국식품영양과학회지, 51(12), pp.1355~1363 (2022), 한국식품영양과학회[DOI]
- 김명희, "차광처리에 의한 삼채의 생육, 수량 및 당함량 변화", 한국약용작물학회지, 25(6), pp.397~403 (2017), 한국약용작물학회[DOI]
- Kim SY, "Profiling of organosulphur compounds using HPLS-PDA and GC", MS system and antioxidant activities in hooker chive(Allium hookeri), 2016, pp.30(24), 2798~2804
- Kozai T, "Resource use efficiency of closed plant production system with artificial light: Concept, estimation and application to plant factory", Proceedings of the Japan Academy, Series B, 89(10), pp.447~461 (2013)
- Kyu-Hoi Lee, "Effect of Shading on Growth and Functional Ingredient Contents of Gynura procumbens Cultivated in Hydroponics System", 한국토양비료학회지(Korean Journal of Soil Science and Fertilizer), 53(2), pp.150~161 (2020), 한국토양비료학회
- Nguyen DT, "Improving secondary metabolite accumulation, mineral content, and growth of coriander(Coriandrum sativum L. )by regulating light quality in a plant factory", The Journal of Horticultural Science and Biotechnology, 95(3), pp.356~363 (2020)[DOI]
- Orsini F, "Sustainable use of resources in plant factories with artificial lighting(PFALs)", European Journal of Horticultural Science, 85(5), pp.297~309 (2020)[DOI]
- 박의광, "중부지역 뿌리부추 하우스 재배 시 차광 정도가생육 및 수량에 미치는 영향", 생물환경조절학회지, 25(4), pp.320~327 (2016), (사) 한국생물환경조절학회
- Promratrak L, "The effect of using LED lighting in the growth of crops hydroponics", International Journal of Smart Grid and Clean Energy, 6(2), pp.133~140 (2017)[DOI]
- Swarnalata N, "Phytochemical constituents, total flavonoid and phenolic content of Allium hookeri Thw. Enum. leaf extracts and their antioxidant potential", Journal of Academia and Industrial Research, 5(4), pp.61~64 (2016)
- Toldi D, "Light intensity and spectrum affect metabolism of glutathione and amino acids at transcriptional level", PLoS One, 14(12), pp.e0227271~ (2019)[DOI]
- Wojciechowska R, "LED lighting affected the growth and metabolism of eggplant and tomato transplants in a greenhouse", Horticultural Science, 47(3), pp.150~157 (2020)[DOI]
- 원준연, "노지 및 시설재배 삼채 뿌리 및 잎의 이화학 성분, DPPH 라디칼 소거능 및 Nitric Oxide 생성 억제효과", 한국식품영양과학회지, 42(9), pp.1351~1356 (2013), 한국식품영양과학회
- Zheng J, "Effect of light intensity on rooting and growth of hydroponic strawberry runner plants in a LED plant factory", Agronomy, 9(12), pp.875~ (2019)[DOI]