Variation of soil anaerobic microorganisms connected with anammox processes by 13C-phospholipid fatty acid analysis among long-term fertilization regimes in a crop rotation system

Zhang, Qichun; Jin, Hua; Zhou, Huifang; Cai, Mei; Li, Yong; Zhang, Gengmiao; Di, Hongjie

doi:10.1016/j.apsoil.2018.09.005

Cited by 10 publications

(10 citation statements)

References 23 publications

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“…These responses varied slightly according to the melatonin dose and differed considerably between bacteria and fungi. As shifts in soil microbial communities may result in changes to various ecosystem services provided by soil microbes (Mau et al, 2019; Zhang et al, 2019), understanding how soil microbes respond to melatonin may be an important aspect in determining the viability of potential future agricultural applications of melatonin.…”

Section: Discussionmentioning

confidence: 99%

“…The diversity and structure of microbial communities in soils can be altered by various abiotic stresses. Community alterations can have important consequences for ecosystem-level functions provided by soil microbes (Mau et al, 2019; Zhang et al, 2019). Among the various abiotic stresses that pose a significant threat to many terrestrial systems, increasing levels of salinity and contaminants due to anthropogenic activities have a prominent role (Badri and Vivanco, 2009; Wood et al, 2016a,b; Geisseler et al, 2017).…”

Section: Introductionmentioning

confidence: 99%

“…Soil microbial community structures and activities are altered by cadmium toxicity and salinity (Cáliz et al, 2013; Rath et al, 2016; Wood et al, 2016a,b; Thiem et al, 2018). Such alterations to the soil microbial community have important repercussions in agricultural settings, where microbes (both soil bacteria and fungi) are critical drivers of soil health and agricultural crop productivity (Mau et al, 2019; Zhang et al, 2019). As such, exploring novel avenues to control stress-induced shifts in soil microbial community composition and functionality could be a key to unfolding agricultural constraints and achieve better agricultural productivities and sustainable development in the future.…”

Section: Introductionmentioning

confidence: 99%

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Bacterial and Fungal Communities Are Differentially Modified by Melatonin in Agricultural Soils Under Abiotic Stress

et al. 2019

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An extensive body of evidence from the last decade has indicated that melatonin enhances plant resistance to a range of biotic and abiotic stressors. This has led to an interest in the application of melatonin in agriculture to reduce negative physiological effects from environmental stresses that affect yield and crop quality. However, there are no reports regarding the effects of melatonin on soil microbial communities under abiotic stress, despite the importance of microbes for plant root health and function. Three agricultural soils associated with different land usage histories (pasture, canola or wheat) were placed under abiotic stress by cadmium (100 or 280 mg kg−1 soil) or salt (4 or 7 g kg−1 soil) and treated with melatonin (0.2 and 4 mg kg−1 soil). Automated Ribosomal Intergenic Spacer Analysis (ARISA) was used to generate Operational Taxonomic Units (OTU) for microbial community analysis in each soil. Significant differences in richness (α diversity) and community structures (β diversity) were observed between bacterial and fungal assemblages across all three soils, demonstrating the effect of melatonin on soil microbial communities under abiotic stress. The analysis also indicated that the microbial response to melatonin is governed by the type of soil and history. The effects of melatonin on soil microbes need to be regarded in potential future agricultural applications.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Bacterial and Fungal Communities Are Differentially Modified by Melatonin in Agricultural Soils Under Abiotic Stress

et al. 2019

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“…We detected significant responses of microbes at a community level to melatonin under normal or abiotic stress conditions in agricultural top-soils (10cm depth). Shifts in soil microbial communities may result in changes to various ecosystem services provided by soil microbes (Mau et al, 2019, Zhang et al, 2019). Our data therefore suggests that any potential applications of melatonin in future agricultural practices must also investigate the resulting shift to soil microbial communities to ensure that plant-soil ecology interactions are not negatively impinged in the long term.…”

Section: Discussionmentioning

confidence: 99%

“…Globally, up to 2 million hectares of agricultural land are negatively impacted by salinization each year (Bencherif et al, 2015, Ke et al, 2017). Alterations to the soil microbial community can have important repercussions in agricultural settings, where microbes (both soil bacteria and fungi) are critical drivers of soil health and agricultural crop productivity (Mau et al, 2019, Zhang et al, 2019).…”

Section: Introductionmentioning

confidence: 99%

Bacterial and fungal communities are differentially modified by melatonin in agricultural soils under abiotic stress

Madigan

Egidi

Bedon

et al. 2019

Preprint

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An extensive body of evidence from this last decade indicates that melatonin enhances plant resistance to several biotic and abiotic stressors. This has led to an interest in the use of melatonin in agriculture to reduce negative physiological effects from environmental stresses that affect yield and crop quality. However, there are no reports regarding the effects of melatonin on soil microbial communities under abiotic stress, despite the importance of microbes for plant root health and function. Three agricultural soils associated with different land usage histories (pasture, canola or wheat) were placed under abiotic stress by cadmium (100 or 280 mg/kg) or salt (4 or 7 g/kg) and treated with melatonin (0.2 and 4 mg/kg). Automated Ribosomal Intergenic Spacer Analysis (ARISA) was used to generate Operational Taxonomic Units (OTU) for microbial community analysis in each soil. Significant differences in richness (α diversity) and community structures (β diversity) were observed between bacterial and fungal assemblages across all three soils, demonstrating the effect of melatonin on soil microbial communities under abiotic stress. The analysis also indicated that the microbial response to melatonin is governed by the type of soil and history. The effects of melatonin on soil microbes needs to be regarded in potential future agricultural applications.

show abstract

Assessment of Soil Quality in Urban Green Areas of Two Russian Cities by Means of Chemical and Biological Methods

Kamalova,

Gordeev,

Galitskaya

et al. 2023

Springer Geography

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Variation of soil anaerobic microorganisms connected with anammox processes by 13C-phospholipid fatty acid analysis among long-term fertilization regimes in a crop rotation system

Cited by 10 publications

References 23 publications

Bacterial and Fungal Communities Are Differentially Modified by Melatonin in Agricultural Soils Under Abiotic Stress

Bacterial and Fungal Communities Are Differentially Modified by Melatonin in Agricultural Soils Under Abiotic Stress

Bacterial and fungal communities are differentially modified by melatonin in agricultural soils under abiotic stress

Assessment of Soil Quality in Urban Green Areas of Two Russian Cities by Means of Chemical and Biological Methods

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