Study of the phytochemical profile of hydroponically cultivated buckwheat (Fagopyrum esculentum Moench) at different phenological stages

Kawatra, Nikhil; Jha, Gulshan; Dubey, Akhilesh

doi:10.1016/j.bse.2023.104612

Cited by 3 publications

(1 citation statement)

References 37 publications

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“…Для гречихи установлено, что максимальное содержание ПФ регистрируется в листьях и соцветиях [6,8] и зависит от фазы развития растения [9], генотипа [5] и местности произрастания [10]. Также сообщалось, что даты и схема посева семян, уровень внесения азота, погода, условия, которые создаются при гидропонном способе выращивания, влияют не только на урожайность гречихи, содержание белка и крахмала, но и на накопление рутина в стеблях, листьях, цветах и зерне [11][12][13].…”

Section: введение/Introductionunclassified

The content of polyphenolic compounds in buckwheat grass depending on agrotechnical and abiotic factors and the assessment of the possibility of its use in food technologies

Tanashkina,

Osipenko,

Tanashkin

et al. 2023

Agrarnaâ nauka

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Relevance. Buckwheat is a source of many biologically active substances. Especially there are a lot of them in leaves and inflorescences from which it is possible to get tea beverages for specialized and functional nutrition. These plant parts are rich in polyphenolic compounds (PC), the main one being rutin. Their content in the plant depends on many factors.The aim of this study is to estimate the effect of sowing dates, ultraviolet (UV) radiation and temperature on PC accumulation in buckwheat plants.Methods. Buckwheat seeds were sown four times in June-July. The PC content of buckwheat water-ethanol extracts and water infusions was determined by Folin-Ciocalteu, method antioxidant activity — by DPPH radical scavenging method.Results. The sowing dates influence the PC content. At the earlier sowing dates of seeds the accumulation of PC in the extracts was higher (8.42–9.33%) in comparison with the later ones (6.10%). The PC content in the infusions varied from 2.10 to 2.83%. There are indications of a direct relationship between the accumulation of PC and the level of UV radiation during the growing season requiring further verification. A significant effect of temperature was not revealed. The AOA of all samples was high. The content of PC in aqueous infusions allows us to recommend buckwheat grass as a raw material for tea beverages.

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Section: введение/Introductionunclassified

The content of polyphenolic compounds in buckwheat grass depending on agrotechnical and abiotic factors and the assessment of the possibility of its use in food technologies

Tanashkina,

Osipenko,

Tanashkin

et al. 2023

Agrarnaâ nauka

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Effect of polylactic acid microplastics and lead on the growth and physiological characteristics of buckwheat

et al. 2023

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Hydroponics with Microalgae and Cyanobacteria: Emerging Trends and Opportunities in Modern Agriculture

Renganathan,

Puente,

Sukhanova

et al. 2024

BioTech

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The global population is expected to reach 9.5 billion, which means that crop productivity needs to double to meet the growing population’s food demand. Soil degradation and environmental factors, such as climate events, significantly threaten crop production and global food security. Furthermore, rapid urbanization has led to 55% of the world’s population migrating to cities, and this proportion is expected to increase to 75% by 2050, which presents significant challenges in producing staple foods through conventional hinterland farming. Numerous studies have proposed various sustainable farming techniques to combat the shortage of farmable land and increase food security in urban areas. Soilless farming techniques such as hydroponics have gained worldwide popularity due to their resource efficiency and production of superior-quality fresh products. However, using chemical nutrients in a conventional hydroponic system can have significant environmental impacts, including eutrophication and resource depletion. Incorporating microalgae into hydroponic systems as biostimulants offers a sustainable and ecofriendly approach toward circular bioeconomy strategies. The present review summarizes the plant growth-promoting activity of microalgae as biostimulants and their mechanisms of action. We discuss their effects on plant growth parameters under different applications, emphasizing the significance of integrating microalgae into a closed-loop circular economy model to sustainably meet global food demands.

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Study of the phytochemical profile of hydroponically cultivated buckwheat (Fagopyrum esculentum Moench) at different phenological stages

Cited by 3 publications

References 37 publications

The content of polyphenolic compounds in buckwheat grass depending on agrotechnical and abiotic factors and the assessment of the possibility of its use in food technologies

The content of polyphenolic compounds in buckwheat grass depending on agrotechnical and abiotic factors and the assessment of the possibility of its use in food technologies

Effect of polylactic acid microplastics and lead on the growth and physiological characteristics of buckwheat

Hydroponics with Microalgae and Cyanobacteria: Emerging Trends and Opportunities in Modern Agriculture

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