Effects of different fertilizers on some soil enzymes activity and chlorophyll contents of two cotton (<i>G. hirsutum</i>L.) varieties grown in a saline and non-saline soil

Cevheri, Cevher İlhan; Sakin, Erdal; Ramazanoğlu, Emrah

doi:10.1080/01904167.2021.1949467

Cited by 17 publications

(4 citation statements)

References 43 publications

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“…However, it was observed that the application of vermicompost could increase the content of chlorophyll a and b, carotenoids, and K ions and decrease the content of Na ions in the cotton leaves while increasing relative water content and stomatal conductance. These findings are consistent with those uncovered by Cevheri et al [36]. All these benefits occurred as a result of the stimulation of auxin-like substances produced during vermicompost consumption.…”

Section: Effect Of Soil and Foliar Treatments On Physiological Attrib...supporting

confidence: 93%

Mitigating Osmotic Stress and Enhancing Developmental Productivity Processes in Cotton through Integrative Use of Vermicompost and Cyanobacteria

Alharbi

Hafez

Omara

et al. 2023

Plants

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There is an urgent demand for biostimulant amendments that can sustainably alleviate osmotic stress. However, limited information is available about the integrated application of vermicompost and a cyanobacteria extract on cotton plants. In 2020 and 2021, two field experiments were carried out in which twelve combinations of three irrigation intervals were employed every 14 days (Irrig.14), 21 days (Irrig.21), and 28 days (Irrig.28) along with four amendment treatments (a control, vermicompost, cyanobacteria extract, and combination of vermicompost + cyanobacteria extract) in salt-affected soil. The integrative use of vermicompost and a cyanobacteria extract resulted in an observed improvement in the physicochemical attributes; non-enzymatic antioxidants (free amino acids, proline, total soluble sugars, and phenolics); and antioxidant enzyme activities of catalase (CAT), superoxide dismutase (SOD), and peroxidase (POD) and a decrease in the levels of oxidative damage indicators (H2O2 and MDA). Significant augmentation in the content of chlorophyll a and b, carotenoid concentration, relative water content, stomatal conductance, and K+ was also observed. In conjunction with these findings, noticeable decreases in the content of Na+ and hydrogen peroxide (H2O2) and the degree of lipid peroxidation (MDA) proved the efficacy of this technique. Consequently, the highest cotton yield and productivity as well as fiber quality were achieved when vermicompost and a cyanobacteria extract were used together under increasing irrigation intervals in salt-affected soil. In conclusion, the integrated application of vermicompost and a cyanobacteria extract can be helpful for obtaining higher cotton productivity and fiber quality compared with the studied control and the individual applications of the vermicompost or the cyanobacteria extract under increasing irrigation intervals within salt-affected soil. Additionally, it can also help alleviate the harmful impact of these abiotic stresses.

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Section: Effect Of Soil and Foliar Treatments On Physiological Attrib...supporting

confidence: 93%

Mitigating Osmotic Stress and Enhancing Developmental Productivity Processes in Cotton through Integrative Use of Vermicompost and Cyanobacteria

Alharbi

Hafez

Omara

et al. 2023

Plants

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“…These organisms can act in conjunction with fertilizers to promote higher phenolic and flavonoid contents, as well as higher biomass. 14,17−19 This article is licensed under CC-BY-NC-ND 4 The use of conventional fertilizers, like diammonium phosphate (DAP), improves the nitrogen and phosphorus content in the soil, increasing the chlorophyll content 20 and plant yield. 21,22 Also, organic fertilizers have a beneficial impact on the soil microbiome, since they may prime microbial activities and act as a biologically active agent and/or enhance synergistic interactions within the soil microbiome in enhancing plant biomass.…”

Section: Introductionmentioning

confidence: 99%

“…The use of conventional fertilizers, like diammonium phosphate (DAP), improves the nitrogen and phosphorus content in the soil, increasing the chlorophyll content and plant yield. , Also, organic fertilizers have a beneficial impact on the soil microbiome, since they may prime microbial activities and act as a biologically active agent and/or enhance synergistic interactions within the soil microbiome in enhancing plant biomass . In addition, biological inoculants improve soil fertility and crop production, − by enhancing beneficial elements like nitrogen, phosphorus, potassium, vitamins, and proteins. − …”

Section: Introductionmentioning

confidence: 99%

Changes in Phenolic Profile and Total Phenol and Total Flavonoid Contents of Guadua angustifolia Kunth Plants under Organic and Conventional Fertilization

Villamarin-Raad,

Lozano-Puentes,

Chitiva

et al. 2023

ACS Omega

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Agronomic management of a crop, including the application of fertilizers and biological inoculants, affects the phenol and flavonoid contents of plants producing these metabolites. Guadua angustifolia Kunth, a woody bamboo widely distributed in the Americas, produces several biologically active phenolic compounds. The aim of this study was to evaluate the effect of chemical and organic fertilizers together with the application of biological inoculants on the composition of phenolic compounds in G. angustifolia plants at the nursery stage. In 8-month-old plants, differences were observed in plant biomass (20.27 ± 7.68 g) and in the content of total phenols and flavonoids (21.89 ± 9.64 mg gallic acid equivalents/plant and 2.13 ± 0.98 mg quercetin equivalents/plant, respectively) when using the chemical fertilizer diammonium phosphate (DAP). No significant differences were found owing to the effect of the inoculants, although the plants with the application of Stenotrophomonas sp. on plants fertilized with DAP presented higher values of the metabolites (24.12 ± 6.72 mg gallic acid equivalents/plant and 2.39 ± 0.77 mg quercetin equivalents/plant). The chromatographic profile of phenolic metabolites is dominated by one glycosylated flavonoid, the concentration of which was favored by the application of the inoculants Azospirillum brasilense, Pseudomonas fluorescens, and Stenotrophomonas sp. In the case study, the combined use of DAP and bacterial inoculants is recommended for the production of G. angustifolia plant material with a high content of promising biologically active flavonoids or phenolics.

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“…Numerous studies reported that both organic management systems [16][17][18] and those treated with conventional or chemically synthesized fertilizers [19][20][21] stimulate the production and content of bioactive phenolic compounds, phenols, and flavonoids in different plant species. Additionally, the application of conventional fertilizers such as diammonium phosphate (DAP) was described to improve the content of nitrogen and phosphorus available in the soil, promoting the content of chlorophyll in leaves [22] and plant yield [23], while organic fertilizers have an effect oriented to the promotion and benefit of the soil microbiome by acting as a biologically active agent that enhances synergistic interactions within the soil microbiome that leading to an increase in plant biomass [24].…”

Section: Introductionmentioning

confidence: 99%

Dynamic of Phenolic Compounds in Guadua angustifolia Kunth under Chemical, Organic, and Biological Fertilization

Sánchez-Matiz,

Lozano-Puentes,

Villamarín-Raad

et al. 2023

Agronomy

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Guadua angustifolia produces phenolic compounds, and this production may be influenced by the application of chemical, organic, and biological fertilizers. Currently, the effect of such fertilizers on the synthesis dynamics of this group of metabolites in bamboo is unknown. In this study, the total phenolic content (TPC) and total flavonoid content (TFC) in the leaves of plants fertilized with diammonium phosphate (DAP) and humus in combination with the biofertilizers Promofort®, Azospirillum brasilense, Pseudomonas fluorescens, and Stenotrophomonas sp. were determined using colorimetric techniques across three sampling events (four, five, and seven months after planting). Additionally, an approximation of the bacterial profile of G. angustifolia roots was performed using the DGGE-PCR fingerprint technique. Through repeated measures ANOVA (rmANOVA), it was determined that there is no statistically significant three-way interaction between humus or DAP application, biological fertilizers, and time for either TPC or TFC. However, there were interactions between the sampling event and the application of biological fertilizers for both TPC and TFC, with the latter being promoted by the application of Promofort®. Finally, NMDS analyses and heatmaps with hierarchical clustering showed that the composition and abundance of OTUs in the bacterial profile varied with fertilization type and increased over time.

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Effects of different fertilizers on some soil enzymes activity and chlorophyll contents of two cotton (G. hirsutumL.) varieties grown in a saline and non-saline soil

Cited by 17 publications

References 43 publications

Mitigating Osmotic Stress and Enhancing Developmental Productivity Processes in Cotton through Integrative Use of Vermicompost and Cyanobacteria

Mitigating Osmotic Stress and Enhancing Developmental Productivity Processes in Cotton through Integrative Use of Vermicompost and Cyanobacteria

Changes in Phenolic Profile and Total Phenol and Total Flavonoid Contents of Guadua angustifolia Kunth Plants under Organic and Conventional Fertilization

Dynamic of Phenolic Compounds in Guadua angustifolia Kunth under Chemical, Organic, and Biological Fertilization

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