Articoli di riviste: "Soil microbiology"

1

DRIJBER, RHAE A. "Soil Microbiology". Soil Science 160, n. 5 (novembre 1995): 384. http://dx.doi.org/10.1097/00010694-199511000-00008.

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Balkybeki, E. Z. H. "MICROBIOLOGY OF RICE SOIL". Pochvovedenie i agrokhimiya, n. 4 (2021): 72–88. http://dx.doi.org/10.51886/1999-740x_2021_4_72.

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Doran, John W., E. A. Paul e F. E. Clark. "Soil Microbiology and Biochemistry". Journal of Range Management 51, n. 2 (marzo 1998): 254. http://dx.doi.org/10.2307/4003217.

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Wolf, Duane C. "MILESTONES IN SOIL MICROBIOLOGY". Soil Science 171, Suppl. 1 (giugno 2006): S97—S99. http://dx.doi.org/10.1097/01.ss.0000227580.33425.32.

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Wallenstein, Matthew D. "Modern Soil Microbiology (second Edition)". Soil Science Society of America Journal 71, n. 6 (novembre 2007): 1947. http://dx.doi.org/10.2136/sssaj2006.0021br.

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Schadt, Christopher W., e Aimée T. Classen. "Soil Microbiology, Ecology, and Biochemistry". Soil Science Society of America Journal 71, n. 4 (luglio 2007): 1420. http://dx.doi.org/10.2136/sssaj2007.0017br.

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Cleghorn, Sean. "Soil microbiology and soiled reputations". Lancet Infectious Diseases 13, n. 1 (gennaio 2013): 26. http://dx.doi.org/10.1016/s1473-3099(12)70338-9.

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Whitman, William B. "Modern Soil Microbiology, second ed." Agricultural Systems 100, n. 1-3 (aprile 2009): 89. http://dx.doi.org/10.1016/j.agsy.2008.12.004.

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Burns, Richard G., e Julie A. Davies. "The Microbiology of Soil Structure". Biological Agriculture & Horticulture 3, n. 2-3 (gennaio 1986): 95–113. http://dx.doi.org/10.1080/01448765.1986.9754465.

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Germida, J. J. "Environmental Microbiology". Soil Science 167, n. 6 (giugno 2002): 416–20. http://dx.doi.org/10.1097/00010694-200206000-00006.

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TATE, ROBERT L. "Antarctic Microbiology". Soil Science 157, n. 4 (aprile 1994): 263. http://dx.doi.org/10.1097/00010694-199404000-00009.

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Burns, Richard G. "Environmental Microbiology". Soil Science 170, n. 12 (dicembre 2005): 1050–51. http://dx.doi.org/10.1097/01.ss.0000190508.10804.a3.

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Khan, Shaheer, Umar Khalid, Haris Khan, Mehboob Ul Haq, Afnan Shafqat, Saira Bano, Khansaa Abid, Mohammed Tauqir, Iqbal Nisa e Sabir Shah. "Antimicrobial Activity of Soil Borne Microbes against Pathogenic Bacterial Strain". Pakistan Journal of Medical and Health Sciences 16, n. 11 (30 novembre 2022): 508–10. http://dx.doi.org/10.53350/pjmhs20221611508.

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Background: Soil is a rich source of microbes including those that have the ability to impede the growth of pathogenic bacteria. Objective: The current study was designed to explore the antimicrobial activity of soil borne microbes against pathogenic bacterial strain. Methodology: This study was conducted in the microbiology laboratory of University of Swabi. The antimicrobial potential of soils was evaluated against five pathogenic strains (Pseudomonas, Staphylococcus aureus, Salmonella, Citrobacter and E.coli) using well diffusion assay. Antimicrobial activity of soils was assessed from the zone of inhibition around the wells. Results: Among the pathogenic strains, Citrobacter proved relatively more susceptible towards soils of both lawns in concentration dependent manner. Pseudomonas was susceptible towards the soil of Pharmacy lawn but did not respond to soil of Microbiology Lawn. Growth of other bacterial strains was not hampered by soil of any lawn. Conclusion: Based on current findings it is inferred that soils of both lawns are rich in microbes that produce secondary metabolites capable of inhibiting growth pathogenic strains. Keywords: Antimicrobial Activity; Soil Borne Microbes; Pathogenic Bacteria

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Coyne, M. S. "A Cartoon History of Soil Microbiology". Journal of Natural Resources and Life Sciences Education 25, n. 1 (marzo 1996): 30–36. http://dx.doi.org/10.2134/jnrlse.1996.0030.

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Zwolinski, Michele D. "DNA Sequencing: Strategies for Soil Microbiology". Soil Science Society of America Journal 71, n. 2 (marzo 2007): 592–600. http://dx.doi.org/10.2136/sssaj2006.0125.

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Fonseca, Maria João. "Soil microbiology and sustainable crop production". Journal of Biological Education 45, n. 4 (dicembre 2011): 265. http://dx.doi.org/10.1080/00219266.2011.611154.

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17

Gray, T. R. G. "Book Review: Soil Microbiology and Biochemistry." Outlook on Agriculture 19, n. 2 (giugno 1990): 131. http://dx.doi.org/10.1177/003072709001900212.

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Hopkins, D. W. "Book Review: Tate, R.L. Soil Microbiology". European Journal of Soil Science 52, n. 1 (marzo 2001): 170–71. http://dx.doi.org/10.1046/j.1365-2389.2001.03735.x.

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Thwaites, Richard. "Soil Microbiology and Sustainable Crop Production". Plant Pathology 60, n. 5 (5 settembre 2011): 998. http://dx.doi.org/10.1111/j.1365-3059.2011.02510.x.

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O'Donnell, Anthony G., e Heike E. Görres. "16S rDNA methods in soil microbiology". Current Opinion in Biotechnology 10, n. 3 (giugno 1999): 225–29. http://dx.doi.org/10.1016/s0958-1669(99)80039-1.

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Glick, Bernard R. "Soil Microbiology. N. S. Subba Rao". Quarterly Review of Biology 75, n. 4 (dicembre 2000): 459. http://dx.doi.org/10.1086/393662.

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STEPANOV, A. L., N. A. MANUCHAROVA, D. A. NIKITIN e M. V. SEMENOV. "ACHIEVEMENTS AND PERSPECTIVES OF DEVELOPMENT IN SOIL MICROBIOLOGY AT MOSCOW UNIVERSITY". Ser-17_2023-4 78, n. 4, 2023 (16 dicembre 2023): 63–69. http://dx.doi.org/10.55959/msu0137-0944-17-2023-78-4-63-69.

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The article summarizes the results of recent research by the staff of Soil Biology Department Faculty of Soil Science of Lomonosov Moscow State University in the field of assessing the genetic potential of microbial communities of soils and their application in the development of fundamental soil and environmental technologies. Promising areas of further work related to the use of the microbial potential of soils for the purpose of bioremediation territories from ecotoxicants, the development of technologies for selfpurification of soils based on the stimulation of natural communities of microorganisms, as well as the use of microbial cultures for biodegradation of petroleum products, pesticides and synthetic polymers. Another important direction is related to the development of scientific basis for the indication of biological objects in the environment and space objects. Within the framework of this direction, genomic analysis of uncultivated microorganisms from the Arctic, Antarctic and other extreme habitats is carried out, and the knowledge gained apply as a model of alien life. Another relevant direction for the Department of Soil Biology is the development of agrobiotechnologies based on the management of the natural soil microbiome, the creation of microbial preparationsstimulators of plant growth and development, microbiological ways to increase the proportion of biological nitrogen in plant nutrition, application of microbial plant endosymbionts and bioinsecticides. An equally important aspect is the search of producers of biologically active substances, such as phytohormones, antibiotics, enzymes, probiotics, hydrolytics of natural and artificial polymers. The considered areas of research in the field of soil biology are important for improving land management, environmental protection and the development of environmental technologies.

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Skipper, Horace D. "Methods in Microbiology". Soil Science 156, n. 1 (luglio 1993): 59. http://dx.doi.org/10.1097/00010694-199307000-00010.

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Nikitin, D. I. "Soil Microbiology at the Institute of Microbiology, Russian Academy of Sciences". Microbiology 73, n. 5 (settembre 2004): 573–77. http://dx.doi.org/10.1023/b:mici.0000044248.73273.4c.

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Hopkins, D. W., K. Alef e P. Nannipieri. "Methods in Applied Soil Microbiology and Biochemistry." Journal of Applied Ecology 33, n. 1 (febbraio 1996): 178. http://dx.doi.org/10.2307/2405027.

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Entry, James A., DeEtta Mills, Krish Jayachandran e Thomas B. Moorman. "Symposium: Molecular-Based Approaches to Soil Microbiology". Soil Science Society of America Journal 71, n. 2 (1 febbraio 2007): 561. http://dx.doi.org/10.2136/sssaj2006.mbasm.

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Cook, Kimberly. "Soil Microbiology, Ecology, and Biochemistry, Fourth Edition". Soil Science Society of America Journal 79, n. 6 (novembre 2015): 1821. http://dx.doi.org/10.2136/sssaj2015.0006br.

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O'Donnell, Anthony G., Iain M. Young, Steven P. Rushton, Mark D. Shirley e John W. Crawford. "Visualization, modelling and prediction in soil microbiology". Nature Reviews Microbiology 5, n. 9 (settembre 2007): 689–99. http://dx.doi.org/10.1038/nrmicro1714.

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Coyne, Mark S. "Soil Microbiology, Ecology, and Biochemistry, 3rd Edition". Vadose Zone Journal 8, n. 4 (novembre 2009): 1087–88. http://dx.doi.org/10.2136/vzj2009.0053br.

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Bottomley, Peter J. "Review of Soil Microbiology and Biochemistry 1996." Soil Science 162, n. 9 (settembre 1997): 684–85. http://dx.doi.org/10.1097/00010694-199709000-00010.

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31

ALEXANDER, MARTIN. "SOIL MICROBIOLOGY IN THE NEXT 75 YEARS". Soil Science 151, n. 1 (gennaio 1991): 35–40. http://dx.doi.org/10.1097/00010694-199101000-00007.

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Mocali, Stefano, e Anna Benedetti. "Exploring research frontiers in microbiology: the challenge of metagenomics in soil microbiology". Research in Microbiology 161, n. 6 (luglio 2010): 497–505. http://dx.doi.org/10.1016/j.resmic.2010.04.010.

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33

Chen, Linghang. "New Perspective on Land Pollution Control- -Soil Microbiology Abstract". Highlights in Science, Engineering and Technology 99 (18 giugno 2024): 269–76. http://dx.doi.org/10.54097/cc63cz02.

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Soil pollution constitutes an important environmental challenge globally, affecting ecosystems and human health. This paper, exploring in depth the current soil pollution situation and treatment strategies, emphasizes the multifaceted response of biological, physical, and chemical methods. Focusing on the key role of soil microorganisms, studies cover their contributions to organic pollutant degradation, heavy metal remediation, soil structure improvement, and plant growth promotion. The study highlights the critical importance of interdisciplinary collaboration and innovative technologies such as genetic engineering and nanotechnology in soil pollution control. Through a comprehensive analysis of soil microbial functions and their potential for ecological restoration, the complexity of soil pollution treatment is revealed in this paper. The importance of research lies not only in a comprehensive understanding of soil pollution but also in providing useful insights into sustainable environmental management. The study provides a valuable reference for policy makers, scientists and the public to promote a comprehensive understanding of soil pollution and pave the way for effective mitigation strategies.

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Garau, Matteo, Paola Castaldi, Maria Vittoria Pinna, Stefania Diquattro, Alberto Cesarani, Nicoletta P. Mangia, Sotirios Vasileiadis e Giovanni Garau. "Sustainable Restoration of Soil Functionality in PTE-Affected Environments: Biochar Impact on Soil Chemistry, Microbiology, Biochemistry, and Plant Growth". Soil Systems 7, n. 4 (26 ottobre 2023): 96. http://dx.doi.org/10.3390/soilsystems7040096.

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Biochar can be useful for the functional recovery of soils contaminated with potentially toxic elements (PTEs), even if its effectiveness is variable and sometimes limited, and conflicting results have been recently reported. To shed some light on this regard, softwood-derived biochar was added at 2.5 (2.5-Bio) and 5.0% w/w (5.0-Bio) rates to an acidic (pH 5.74) soil contaminated by Cd (28 mg kg−1), Pb (10,625 mg kg−1), and Zn (3407 mg kg−1). Biochar addition increased soil pH, available P and CEC, and reduced labile Cd, Pb, and Zn (e.g., by 27, 37, and 46% in 5.0-Bio vs. the unamended soil). The addition of biochar did not change the number of total heterotrophic bacteria, actinomycetes, and fungi, while it reduced the number of Pseudomonas spp. and soil microbial biomass. Dehydrogenase activity was reduced in amended soils (e.g., by ~60 and 75% in 2.5- and 5.0-Bio, respectively), while in the same soils, urease increased by 48 and 78%. Approximately 16S rRNA gene amplicon sequencing and the Biolog community-level physiological profile highlighted a significant biochar impact (especially at a 5% rate) on soil bacterial diversity. Tomato (but not triticale) yield increased in the amended soils, especially in 2.5-Bio. This biochar rate was also the most effective at reducing Cd and Pb concentrations in shoots. Overall, these results demonstrate that 2.5% (but not 5.0%) biochar can be useful to restore the soil chemical fertility of PTE-polluted soils with limited (or null) impact on soil microbial and biochemical parameters.

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Hutasuhut, Melfa Aisyah, Husnarika Febriani e Leni Widiarti. "SOIL QUALITY IN ORGANIC AGRICULTURAL LAND: STUDY OF CHEMICAL ANALYSIS AND SOIL MICROBIOLOGY". BIOLINK (Jurnal Biologi Lingkungan Industri Kesehatan) 9, n. 2 (15 febbraio 2023): 209–18. http://dx.doi.org/10.31289/biolink.v9i2.8178.

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Increased public awareness for a healthy diet must be balanced with successful cultivation. Organic farming system is the right choice since it leaves all non-organic components. This study aims to identify the chemical and microbiological properties of agricultural soils that apply organic systems located in Batang Buluh Village, Pematang Johar, Deli Serdang Regency, North Sumatra. Chemical analysis was carried out at Socfindo Laboratory in Medan, including testing the pH of H2O, total P and K, C Organic, N Kjehldahl, and CEC (Cation Exchange Capacity). Soil microbiological tests were carried out at Medan Regional Health Lab including gram staining tests and biochemical tests. The results of chemical analysis from the analysis of pH H2O, P and total K, Organic C, N Kjehldahl, and CEC (Cation Exchange Capacity) at the edges and middle each obtained that was pH 5 -6, soil total P content was 0.0260% up to 0.450%, available K analysis, namely 0.200% and 0.210%, organic C content obtained results of 0.970% and 0.630%, N content using the KJehldahl method was 0.150% and 0.090%, and CEC obtained results of 14.330 me/100 and 10.090 me/100 g. Related species of Bacillus contained in the soil were Gram-positive, rod-shaped, spore-forming, aerobic or facultative anaerobic, motile bacteria with peritrichous flagella.

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Quiquerez, Amélie, Jean-Pierre Garcia, Samuel Dequiedt, Christophe Djemiel, Sébastien Terrat, Olivier Mathieu, Audrey Sassi e Lionel Ranjard. "Legacy of land-cover changes on soil microbiology in Burgundy vineyards (Pernand-Vergelesses, France)". OENO One 56, n. 2 (24 giugno 2022): 223–37. http://dx.doi.org/10.20870/oeno-one.2022.56.2.5432.

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Present-day soil physicochemical characteristics, land use/land cover (LULC), and field management practices are commonly recognised as the main drivers shaping archaeal/bacterial and fungal communities in vineyard soils. Few studies have investigated the legacy of past land uses on soil microbial biodiversity, yet anthropogenic disturbances have already been proven to affect soil characteristics over decades. In this study, we explore the possibility of long-lasting impacts of forest-to-vineyard conversion on present-day soil archaeal/bacterial and fungal communities after 15 years of vine cultivation.The selected study area is in a Burgundian vineyard (Pernand-Vergelesses, Burgundy, France), where it was possible to reconstruct the history of land cover and land use for the past 40 years. Soil samples were collected from five zones managed under similar pedo-climatic conditions but with different land-use histories (a 70-year-old vineyard, a 15-year-old vineyard converted from pine forest, a 15-year-old vineyard converted from mixed forest, a pine forest and a mixed forest). For each zone, basic physicochemical parameters (organic carbon, total nitrogen, copper, C:N ratio, and soil texture) were measured, and DNA was extracted to characterise the microbial biomass, and also the richness and taxonomic composition of archaeal/bacterial and fungal communities (16S and 18S).Our results show that changes in LULC lead to differential responses in soil microbial biomass, and in archaeal/bacterial and fungal richness and taxonomic composition. After 15 years of cultivation, the present-day microbial biomass and indigenous archaeal/bacterial communities of recent vineyard soils are shown to be partly inherited from past LULC, but no evidence was found of long-term impacts of past land use on fungal communities. Past land-use history should therefore be added to the well-established set of environmental drivers, providing valuable information to explain the spatial variability of soil microbiology, observed at intra-plot, plot, and landscape scales. Integrating the history of changes in LULC is therefore recommended to evaluate and adopt the best strategies to develop sustainable management practices.

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Mazzola, Mark, Shashika S. Hewavitharana, Sarah L. Strauss, Carol Shennan e Joji Muramoto. "Anaerobic Soil Disinfestation andBrassicaSeed Meal Amendment Alter Soil Microbiology and System Resistance". International Journal of Fruit Science 16, sup1 (20 luglio 2016): 47–58. http://dx.doi.org/10.1080/15538362.2016.1195310.

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Chen, Danmei, Yuqi Duan, Yan Jin, Yuhong Yang e Ling Yuan. "Soil quality and microbiology in response to fertilizations in a paddy-upland rotation with multiple crops and frequent tillage". Experimental Agriculture 56, n. 2 (14 ottobre 2019): 227–38. http://dx.doi.org/10.1017/s0014479719000322.

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AbstractBoth short- and long-term effects of fertilizers on crops and soils are often studied only in arid or paddy soils, whereas less is known about the long-term effects in paddy-upland rotations, particularly with multiple crops and frequent tillage in subtropical areas. Therefore, an 18-year field experiment was initialized to assess the effects of different types of fertilization (no fertilizer; chemical fertilizer (CF); and manure in combination with CF (MCF)) on yield and soil chemical and microbial properties in a crop rotation involving rice (Oryza sativa L., summer), rapeseed (Brassica campestris L., winter), tobacco (Nicotiana tabacum L., the following summer), and hairy vetch (Vicia villosa Roth, the following winter). MCF caused higher yields of rapeseed grains and tobacco leaves than CF after 3 or 4 years of implementing the experiment, while rice yields varied little between MCF and CF, with one exception in 2011. Compared with the initial soil properties, providing soil with MCF increased organic matter (OM), while the opposite trend was found with CF. Higher microbial biomasses, enzyme activities, bacterial operational taxonomic units, and richness and diversity indexes of bacterial communities were found in soils receiving MCF, implying the improvement of soil microbial properties in the paddy-upland rotation system with multiple crops and frequent tillage. The experimental soils under varying fertilization were dominated by four bacterial phyla (Proteobacteria, Acidobacteria, Actinobacteria, and unclassified groups), which accounted for approximately 70% of the 16S rDNA sequences. Among the top 20 predominant bacteria, 14 were commonly found in all soil samples irrespective of which fertilizer treatment was implemented. Thus, the presence of those bacteria was stable in the soil and to some extent was influenced by fertilization. Most of them were facultative anaerobic bacteria, which can adapt to both anaerobic paddy soil and aerobic drylands. The dominant bacteria at various taxonomic levels found in soils might reflect multiple soil processes such as OM turnover, nutrient cycling, physical structure formation, and xenobiotic detoxification.

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Wojcik, Robin, Johanna Donhauser, Beat Frey, Stine Holm, Alexandra Holland, Alexandre M. Anesio, David A. Pearce, Lucie Malard, Dirk Wagner e Liane G. Benning. "Linkages between geochemistry and microbiology in a proglacial terrain in the High Arctic". Annals of Glaciology 59, n. 77 (dicembre 2018): 95–110. http://dx.doi.org/10.1017/aog.2019.1.

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ABSTRACTProglacial environments are ideal for studying the development of soils through the changes of rocks exposed by glacier retreat to weathering and microbial processes. Carbon (C) and nitrogen (N) contents as well as soil pH and soil elemental compositions are thought to be dominant factors structuring the bacterial, archaeal and fungal communities in the early stages of soil ecosystem formation. However, the functional linkages between C and N contents, soil composition and microbial community structures remain poorly understood. Here, we describe a multivariate analysis of geochemical properties and associated microbial community structures between a moraine and a glaciofluvial outwash in the proglacial area of a High Arctic glacier (Longyearbreen, Svalbard). Our results reveal distinct differences in developmental stages and heterogeneity between the moraine and the glaciofluvial outwash. We observed significant relationships between C and N contents,δ13Corgandδ15N isotopic ratios, weathering and microbial abundance and community structures. We suggest that the observed differences in microbial and geochemical parameters between the moraine and the glaciofluvial outwash are primarily a result of geomorphological variations of the proglacial terrain.

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Lupwayi, Newton Z., e Robert E. Blackshaw. "Soil Microbiology in Glyphosate-Resistant Corn Cropping Systems". Agronomy Journal 104, n. 4 (luglio 2012): 1041–48. http://dx.doi.org/10.2134/agronj2012.0054.

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Hashim, Z. E., L. A. Alzubaidi e A. T. Al-Madhhachi. "The Influence of Microbiology on Soil Aggregation Stability". IOP Conference Series: Materials Science and Engineering 870 (18 luglio 2020): 012110. http://dx.doi.org/10.1088/1757-899x/870/1/012110.

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Insam, Heribert. "Developments in soil microbiology since the mid 1960s". Geoderma 100, n. 3-4 (maggio 2001): 389–402. http://dx.doi.org/10.1016/s0016-7061(01)00029-5.

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Cupples, Alison M. "Principles and Applications of Soil Microbiology, Second Edition". Journal of Environment Quality 34, n. 2 (2005): 731—a. http://dx.doi.org/10.2134/jeq2005.0731a.

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Thompson, Ian P., Mark J. Bailey, Elaine M. Boyd, Nicola Maguire, Andrew A. Meharg e Richard J. Ellis. "Concentration effects of 1,2-dichlorobenzene on soil microbiology". Environmental Toxicology and Chemistry 18, n. 9 (settembre 1999): 1891–98. http://dx.doi.org/10.1002/etc.5620180904.

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Cupples, Alison M. "Principles and Applications of Soil Microbiology, Second Edition". Journal of Environmental Quality 34, n. 2 (marzo 2005): 731–32. http://dx.doi.org/10.2134/jeq2005.0731dup.

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Wei, Zhanxi, Hao Wang, Chao Ma, Shuyuan Li, Haimiao Wu, Kaini Yuan, Xiangyuan Meng, Zefeng Song, Xiaofeng Fang e Zhirui Zhao. "Unraveling the Impact of Long-Term Rice Monoculture Practice on Soil Fertility in a Rice-Planting Meadow Soil: A Perspective from Microbial Biomass and Carbon Metabolic Rate". Microorganisms 10, n. 11 (30 ottobre 2022): 2153. http://dx.doi.org/10.3390/microorganisms10112153.

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Global agricultural intensification leads to a decline in soil quality; however, the extent to which long-term rice cultivation adversely impacts soil, based on chemical and microbial perspectives, remains unclear. The present study was conducted on a seed multiplication farm in Wuchang, Heilongjiang Province, China, to quantify changes in the nutrient properties and microbial profiles of meadow soil in cultivated (rhizosphere and bulk soil) and uncultivated paddy plots from spring to winter. A non-parametric method was used to compare carbon metabolism characteristics among the three groups of soil samples. Principal component analysis was used to distinguish soil chemical properties and carbon source utilization profiles among the soil samples across different seasons. Under rice cultivation, pH, organic matter, total nitrogen, and alkali-hydrolyzed nitrogen concentrations were generally higher in rhizosphere soils than in bulk or uncultivated soils. However, microbial biomass in cultivated soils was consistently lower than in uncultivated soils. There was a discernible difference in carbon substrate preference between summer and other seasons in the three sample groups. In conclusion, agricultural activities in rice cultivation could reshape soil microbial communities in the long term. Notably, specific cultivation activity may induce distinct soil microbial responses, which are more sensitive than chemical responses.

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Abakumov, Evgeny, Aleksei Zverev, Evgeny Andronov e Timur Nizamutdinov. "Microbial Composition of Natural, Agricultural, and Technogenic Soils of Both Forest and Forest-Tundra of the Russian North". Applied Sciences 13, n. 15 (5 agosto 2023): 8981. http://dx.doi.org/10.3390/app13158981.

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Technogenic processes and agrodevelopment of the soil cover lead to significant transformations of soil chemical and biological properties. New methods of soil microbiology, including next-generation sequencing, allows us to investigate soil microbial composition in detail, including the taxonomy and ecological functions of soil bacteria. This study presents data on the taxonomic diversity of mature and anthropogenically disturbed soils in various ecosystems of Russia. Natural soils in the southern taiga (Leningrad region and Novgorod region), northern taiga (Komi republic), forest-tundra, and tundra (Nadym city and Salekhard city) were investigated using next-generation sequencing (16S rDNA amplicon sequencing). In each natural bioclimatic zone, anthropogenically disturbed quarry soils or agriculturally transformed soils were also investigated. It was found that Proteobacteria, Actinobateriota, Acidobateriota, Bacteroidota, Chroloflexi, Planctomycetota, Verrucomicrobiota and Firmicutes phyla were dominant in natural soils, with minor differences between agrosoils and mature soils. In the soils of quarries, there were revealed processes of declining diversity of microbiome communities and the replacement of them by bacterial communities, different from natural and agrogenic soils. Thus, the microbial community is the most sensitive indicator of anthropogenic soil amendments and can serve to assess the success of soil self-restoration after human intervention.

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Naylor, Dan, Ryan McClure e Janet Jansson. "Trends in Microbial Community Composition and Function by Soil Depth". Microorganisms 10, n. 3 (28 febbraio 2022): 540. http://dx.doi.org/10.3390/microorganisms10030540.

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Abstract (sommario):

Microbial communities play important roles in soil health, contributing to processes such as the turnover of organic matter and nutrient cycling. As soil edaphic properties such as chemical composition and physical structure change from surface layers to deeper ones, the soil microbiome similarly exhibits substantial variability with depth, with respect to both community composition and functional profiles. However, soil microbiome studies often neglect deeper soils, instead focusing on the top layer of soil. Here, we provide a synthesis on how the soil and its resident microbiome change with depth. We touch upon soil physicochemical properties, microbial diversity, composition, and functional profiles, with a special emphasis on carbon cycling. In doing so, we seek to highlight the importance of incorporating analyses of deeper soils in soil studies.

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EKELUND, F. "Meeting on the Microbiology of Soils, Autumn 2001Estimation of protozoan diversity in soil". European Journal of Protistology 37, n. 4 (2002): 361–62. http://dx.doi.org/10.1016/s0932-4739(04)70031-0.

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50

Manter, Daniel K. "Manual of Environmental Microbiology, third edition". Soil Science Society of America Journal 72, n. 2 (marzo 2008): 566. http://dx.doi.org/10.2136/sssaj2008.0001br.

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