Применение Аминокислот И Их Хелатных Комплексов С Микроэлементами В Питании Растений (Обзор)

Petukhov, D. V.; Изместьев, Е. С.; Sazanov, A. V.; Zaitsev, M. A.; Tovstik, E.V.

doi:10.25750/1995-4301-2022-1-167-174

Cited by 4 publications

(2 citation statements)

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“…В настоящее время актуальным является получение экологически чистого и богатого биологически активными веществами (БАВ) лекарственного сырья [1,2]. Melissa officinalis L.ценное лекарственное растение за счёт содержания в ней большого количества БАВ, в том числе витаминов, флавоноидов, каратиноидов и т. д.…”

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“…Песок в составе смеси уплотняет и укрепляет субстрат, благодаря чему улучшаются водно-физические характеристики почвы [17]. Аминокислоты, содержащиеся в торфе, могут быть хелаторами микроэлементов, способствуя их распределению по растению [2]. Кроме того, вещества, содержащиеся в торфе, обладают адаптогенными и стимулирующими свойствами [18].…”

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The influence of the composition of peat mixtures on the biochemical parameters of Melissa officinalis plants

Fokina,

Skugoreva,

Kislitsyna

2023

TaAE

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In the course of a model experiment, the influence of the composition of peat mixtures from sand, lowland peat and soddy-podzolic sandy loamy soil on the content of polyphenols, photosynthetic pigments, the amount of antioxidants and malondialdehyde in the leaves of lemon balm medicinal variety “Limonnyy aromat’’ was studied. It has been established that the most optimal compositions of peat mixtures for growing plants of lemon balm are compositions with the following ratios of components: 1st mixture – soil 1 part + sand 2 parts + peat 2 parts; 2nd mixture – soil 1 part + sand 3 parts + peat 1 part. When growing plants on these mixtures, there is a greater accumulation of biologically active substances (phenolic compounds, photosynthetic pigments, antioxidants), a decrease in the content of the oxidative stress marker – malondialdehyde compared to soil and peat, as well as to a variant with a high content of peat (soil 1 part + sand 1 part + peat 3 parts). The addition of fertilizer “SOLAR UNIVERSAL – 18:18:18 + 3MgO + ME” to 1st peat mixture has proven itself well, especially at a dose of 1 mL per 50 g of substrate (fertilizer concentration 2 g/L). With the introduction of such a dose of fertilizer into peat mixture, the maximum values of the content of photosynthetic pigments and antioxidants in lemon balm leaves were noted. The above variants of peat mixtures can be recommended for use as soils for growing lemon balm both at home and on an industrial scale.

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The influence of the composition of peat mixtures on the biochemical parameters of Melissa officinalis plants

Fokina,

Skugoreva,

Kislitsyna

2023

TaAE

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Maximizing the potential of leachate from sewage sludge as a sustainable nutrients source to alleviate the fertilizer crisis

Skrzypczak

Lale

Mikula

et al. 2023

Journal of Environmental Management

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Effect of alanine on accumulation of phenolic compounds in the leaves of chicory (Cichorium intybus L.)

Mavrina,

Adamov,

Malankina

2023

Ovoŝi Rossii

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Common chicory (Cichorium intybus L.) is a promising source of raw materials for both food (roots) and pharmaceutical industries (leaves). One of the ways to increase the biologically active compounds content in medicinal plant materials is the use of various growth stimulants, which include amino acids. The article presents the results of an experimental study conducted in 2021-2022 which study the effect of of L-alanine and a racemic mixture of alanine (DL) on the accumulation and qualitative composition of phenolic compounds (PC) in the leaves of chicory.Results. It was found that the use of alanine in different concentrations did not have a significant effect on the increase of phenolic compounds content, and also did not affect the on their accumulation dynamics. The use of alanine enantiomers did not affect the qualitative composition of phenolic compounds, but led to a change in the ratio of hydroxycinnamic acids to each other. It has been established that during the growing season the percentage ratio between the main phenolic compounds in chicory leaves changes - the content of chlorogenic acid increases in proportion to the decrease in chicory acid. Treatment with L-alanine at a concentration of 25 mg/l during the study period in both varieties led to the largest reduction in the content of chicory acid compared to others. It was noted that the total content of PC is higher in a year with warmer and more arid weather, it was higher on average by 0,7 %.

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Применение Аминокислот И Их Хелатных Комплексов С Микроэлементами В Питании Растений (Обзор)

Cited by 4 publications

References 0 publications

The influence of the composition of peat mixtures on the biochemical parameters of Melissa officinalis plants

The influence of the composition of peat mixtures on the biochemical parameters of Melissa officinalis plants

Maximizing the potential of leachate from sewage sludge as a sustainable nutrients source to alleviate the fertilizer crisis

Effect of alanine on accumulation of phenolic compounds in the leaves of chicory (Cichorium intybus L.)

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