สืบค้นงานวิจัย
Growth and nutrient level of water spinach (Ipomoea aquatica Forssk.) in response to LED light quality in a plant factory
Khwankaew J. - ไม่ระบุหน่วยงาน
ชื่อเรื่อง (EN): Growth and nutrient level of water spinach (Ipomoea aquatica Forssk.) in response to LED light quality in a plant factory
ผู้แต่ง / หัวหน้าโครงการ (EN): Khwankaew J.
บทคัดย่อ (EN): Water spinach (Ipomoea aquatica Forssk.) is widely cultured as an edible green leafy vegetable in Asian countries. Its leaves contain adequate quantities of vitamins, minerals, plant fiber, amino acids, and antioxidant components. It has also been used as a traditional medicine for treating swelling, food poisoning, and antioxidant-related disorders. A plant factory with an artificial lighting system as a fully environment controllable facility has been used for year-round high quantity and quality production of leafy vegetables, herbs, and medicinal plants. This study aimed to investigate the growth and nutrient level in water spinach plants as affected by different LED light qualities in the plant factory. Plants were grown under six light conditions (white, white with far red, blue, red, blue+red, and blue+red with far red), at a PPFD of 200 µmol m-2 s-1 for 3 weeks after transplanting. The highest shoot weight, root biomass production, total leaf area, side-shoot development, and ascorbic acid content in shoot were observed in blue light treatment. Different light qualities influenced biomass distributions in plant leaf and stem. Red light increased plant stem length and stem dry mass with a decrease in leaf dry mass. Higher blue ratio (>50%) lights enhanced antioxidant activity in plant shoots, mainly due to a significant increase in stem rather than in leaves. © 2018 International Society for Horticultural Science. All Rights Reserved.
บทคัดย่อ: ไม่พบข้อมูลจากหน่วยงานต้นทาง
ภาษา (EN): en
เอกสารแนบ (EN): https://www.scopus.com/inward/record.uri?eid=2-s2.0-85059978379&doi=10.17660%2fActaHortic.2018.1227.83&partnerID=40&md5=577092c8d70ca8b913bebdf9e635f6a6
เผยแพร่โดย (EN): มหาวิทยาลัยมหิดล
คำสำคัญ (EN): Spectrum
เจ้าของลิขสิทธิ์ (EN): มหาวิทยาลัยมหิดล
หากไม่พบเอกสารฉบับเต็ม (Full Text) โปรดติดต่อหน่วยงานเจ้าของข้อมูล

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Khwankaew J.. "Growth and nutrient level of water spinach (Ipomoea aquatica Forssk.) in response to LED light quality in a plant factory". ไม่ระบุหน่วยงาน. ม.ป.ป.

Khwankaew J.. "Growth and nutrient level of water spinach (Ipomoea aquatica Forssk.) in response to LED light quality in a plant factory". ไม่ระบุหน่วยงาน. ม.ป.ป.. Print.



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Growth and nutrient level of water spinach (Ipomoea aquatica Forssk.) in response to LED light quality in a plant factory
Khwankaew J.
มหาวิทยาลัยมหิดล
ไม่ระบุวันที่เผยแพร่
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