<i>Cladophora glomerata</i> Extract and Static Magnetic Field Influences the Germination of Seeds and Multielemental Composition of Carrot

Michalak, Izabela; Bartniczak, Annika; Baśladyńska, Sylwia; Lewandowska, Sylwia; Detyna, Jerzy; Łoziński, Michał; Niemczyk, Katarzyna; Bujak, Henryk

doi:10.2478/eces-2020-0040

Cited by 3 publications

(2 citation statements)

References 60 publications

(94 reference statements)

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“…In this way, this field affects metabolism and cell division, activates plant growth, and shapes the quality characteristics of plants. MFs may also play vital roles in the nutrient uptake capacity of plants [29][30][31][32][33][34][35][36][37][38]. They may affect the reduction in toxins in plants, thus increasing health safety.…”

Section: Introductionmentioning

confidence: 99%

The Static Magnetic Field Regulates the Structure, Biochemical Activity, and Gene Expression of Plants

Saletnik

Słysz

et al. 2022

Molecules

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The purpose of this paper is to review the scientific results and summarise the emerging topic of the effects of statistic magnetic field on the structure, biochemical activity, and gene expression of plants. The literature on the subject reports a wide range of possibilities regarding the use of the magnetic field to modify the properties of plant cells. MFs have a significant impact on the photosynthesis efficiency of the biomass and vigour accumulation indexes. Treating plants with SMFs accelerates the formation and accumulation of reactive oxygen species. At the same time, the influence of MFs causes the high activity of antioxidant enzymes, which reduces oxidative stress. SMFs have a strong influence on the shape of the cell and the structure of the cell membrane, thus increasing their permeability and influencing the various activities of the metabolic pathways. The use of magnetic treatments on plants causes a higher content of proteins, carbohydrates, soluble and reducing sugars, and in some cases, lipids and fatty acid composition and influences the uptake of macro- and microelements and different levels of gene expression. In this study, the effect of MFs was considered as a combination of MF intensity and time exposure, for different varieties and plant species. The following article shows the wide-ranging possibilities of applying magnetic fields to the dynamics of changes in the life processes and structures of plants. Thus far, the magnetic field is not widely used in agricultural practice. The current knowledge about the influence of MFs on plant cells is still insufficient. It is, therefore, necessary to carry out detailed research for a more in-depth understanding of the possibilities of modifying the properties of plant cells and achieving the desired effects by means of a magnetic field.

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Section: Introductionmentioning

confidence: 99%

The Static Magnetic Field Regulates the Structure, Biochemical Activity, and Gene Expression of Plants

Saletnik

Słysz

et al. 2022

Molecules

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“…Samples were taken every 10 days. The cuttings treated with water were used as the control for the three indexes of soluble sugar, starch and soluble protein, and the cuttings treated with the same hormone were used as the control for the activity indexes of endogenous hormones, the sampling part of cuttings is the base and skin of cuttings [19]. After sampling, place it in -70 ℃ ultra-low temperature refrigerator for storage.…”

Section: Test Numbermentioning

confidence: 99%

Study on Cutting Cultivation Technology and Rooting Mechanism of Cyclocarya paliurus

Yang

Zhuang

Ding

et al. 2022

Ecological Chemistry and Engineering S

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Cyclocarya paliurus is an important rare and multipurpose tree species in China. In view of the difficulty of asexual propagation of Cyclocarya paliurus, this paper explores the technical system of Cyclocarya paliurus cutting propagation from the aspects of cutting collection position and time, tannin removal pretreatment, hormone treatment, sand storage treatment, cutting matrix, environmental factors and physical factors, and discusses its internal physiological changes in the process of cutting rooting. This paper attempts to clarify the physiological characteristics of Cyclocarya paliurus in the process of cutting propagation and rooting. The results of this study can provide technical support and theoretical basis for the cuttings propagation of Cyclocarya paliurus. The results show that the rooting rate of cuttings inserted on the mixture of perlite and vermiculite is up to 32.2 %. In summer, when the middle and upper parts of branches were treated with 300 mg/L rooting powder No. 1 and GGR-6 (Green Growth Regulator-6) mixture, the rooting rate was up to 44.4 %; in winter, the rooting rate of the base of branches was 36.7 % under the same treatment. During the rooting process of Cyclocarya paliurus, a large number of nutrients such as soluble sugar, starch and soluble protein were consumed. SOD (Superoxide Dismutase), POD (Peroxidase), and PPO (Polyphenol oxidase) are closely related to cutting and rooting. High activity SOD and POD are conducive to the expansion of cuttings, and high activity SOD and PPO are conducive to improving the stress resistance of cuttings. Hormone treatment can improve the enzyme activity and make the enzyme activity change in the direction conducive to rooting. The change of endogenous hormone content in cuttings reflects the rooting ability of Cyclocarya paliurus. Substrate heating and hormone treatment can regulate the content of endogenous hormone in cuttings during the rooting process, so as to affect the rooting effect, the stable total nitrogen content in cuttings was conducive to root formation.

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Soybean Germination Response to Algae Extract and a Static Magnetic Field Treatment

et al. 2021

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The present study examines the separate and synergistic effects of macroalgal extract and static magnetic field (SMF) on the germination of soybean seeds (Glycine max (L.) Merrill), cv. Abelina, seedling growth, chlorophyll, and carotenoids content in leaves. Algal extract was produced from freshwater green macroalga (Cladophora glomerata) using ultrasound-assisted extraction. The germination tests were conducted in two stages. Firstly, different concentrations of extracts, 20%, 40%, 60%, 80%, and 100%, were applied to a paper substrate. The best results (taking into account germination percentage, seedlings length and weight, and pigments content in leaves) were observed for 20% and 80% extracts. At the same stage, germination of seeds exposed to SMF (exposure times for 3 and 12 min and magnetic inductions of 250 and 500 mT) was studied. The best developed seedlings were determined for the group treated at 3 min with a magnetic induction of 250 mT. In the final step, the simultaneous effects of 20% and 80% algal extracts and treatment with 3 min at 250 mT SMF were tested. Taking into account all the parameters, the simultaneous use of 20% extract and 3 min of 250 mT magnetic induction is recommended.

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Cladophora glomerata Extract and Static Magnetic Field Influences the Germination of Seeds and Multielemental Composition of Carrot

Cited by 3 publications

References 60 publications

The Static Magnetic Field Regulates the Structure, Biochemical Activity, and Gene Expression of Plants

The Static Magnetic Field Regulates the Structure, Biochemical Activity, and Gene Expression of Plants

Study on Cutting Cultivation Technology and Rooting Mechanism of Cyclocarya paliurus

Soybean Germination Response to Algae Extract and a Static Magnetic Field Treatment

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