Готові списки джерел за темами / Soil and water microorganism

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Добірка наукової літератури з теми "Soil and water microorganism"

Автор: Grafiati

Опубліковано: 3 червня 2025

Оновлено: 31 липня 2025

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Статті в журналах з теми "Soil and water microorganism"

Celiešiūtė, Raimonda, Saulius Grigiškis, and Vilma Čipinytė. "BIOLOGICAL SURFACE ACTIVE COMPOUNDS APPLICATION POSSIBILITIES AND SELECTION OF STRAIN WITH EMULSIFYING ACTIVITY." Environment. Technology. Resources. Proceedings of the International Scientific and Practical Conference 1 (August 3, 2015): 267. http://dx.doi.org/10.17770/etr2009vol1.1091.

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The biological oil- polluted soil treatment method is used widely; however it is not effective enough because the microorganism‟s metabolism is affected by seasonal temperature fluctuation. Besides, soil remediation processes are very slow because of low solubility of oil and oil products in water. Biological surface active compounds show promising results in oil-polluted soil bioremediation. Three hydrocarbons degrading microorganisms strains, showing high emulsification activity were selected.

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Wibowo, Eddy, Yulvi Zaika, and As`ad Munawir. "Improvement of peat soil using microorganisms for subgrade reviewed from CBR value." EUREKA: Physics and Engineering, no. 2 (March 28, 2025): 21–31. https://doi.org/10.21303/2461-4262.2025.003658.

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Peat soil is well known as problematic soil because of its poor geotechnical properties such as high-water content, low shear strength, high organic matter, low bearing capacity and high compressibility. Due to these geotechnical issues of peat soil, improvement of the soil is essential in order to enhance its engineering properties. Peat soils are formed from a mixture of fragments of organic material originating from decaying plants, whether weathered or not. The physical and mechanical characteristics of peat soil are strongly influenced by the degree of decomposition. To accelerate the dec

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Rittmann, B. E., and N. M. Johnson. "Rapid Biological Clean-Up of Soils Contaminated with Lubricating Oil." Water Science and Technology 21, no. 4-5 (1989): 209–19. http://dx.doi.org/10.2166/wst.1989.0224.

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An experimental program assessed which mechanisms control the rapid biodegradation of used lubricating oil which contaminates soils. The ultimate goal is to effect a rapid biodegradation before the contaminants in the oil are leached into the groundwater or carried into surface waters with runoff. Large amounts of lubricating-oil-degrading bacteria could be grown in liquid culture, as long as a dispersant was applied to form and maintain an oil-in-water emulsion. Application of the oil-degrading bacteria (up to 4.9 × 108/g soil) significantly increased the initial rate of oil degradation in so

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Isaкova, V. "Vital Activities of Microorganisms Depending on Hydrothermal Conditions on Irrigated Meadow-Seriozem Soils of the Shirvan Steppe of Azerbaijan." Bulletin of Science and Practice 11, no. 5 (2025): 286–95. https://doi.org/10.33619/2414-2948/114/36.

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In the presented article, along with a brief description of the geographical location, geological and geomorphological structure, hydrography and soil and vegetation cover, the dynamic course of microorganism development on meadow-gray earth and irrigated meadow-gray earth soils both under vegetable beans with the use of different rates of vermicompost and zeolite, which in the first case helps to maintain fertility and obtain a yield of vegetable beans, and in the second to maintain soil moisture in arid conditions, especially with a shortage of irrigated fresh water, are considered. The resu

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Watson, R. J., and B. Blackwell. "Purification and characterization of a common soil component which inhibits the polymerase chain reaction." Canadian Journal of Microbiology 46, no. 7 (2000): 633–42. http://dx.doi.org/10.1139/w00-043.

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DNA prepared from soil usually contains a brown-tinted inhibitor of the polymerase chain reaction (PCR) which limits the sensitivity of this technique for specific detection of microorganisms. To localize the inhibitor, soil fractions were tested for their inhibitory effect on the PCR reaction. A highly inhibitory activity, sufficient to account for the inhibition typically exhibited by soil DNA, was found to be tightly associated with the soil microorganism fraction. After cell breakage, the inhibitory material became soluble, and was not separable from DNA by standard purification procedures

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Ji, Chuning, Jiu Huang, Yu Tian, et al. "Feasibility Study on the Application of Microbial Agent Modified Water-Jet Loom Sludge for the Restoration of Degraded Soil in Mining Areas." International Journal of Environmental Research and Public Health 18, no. 13 (2021): 6797. http://dx.doi.org/10.3390/ijerph18136797.

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Open-pit mining causes soil damage and affects the health of the ecosystem. In the arid grassland mining areas, the soil is severely sanded, water-starved, and saline, thus making it difficult for plants and microorganisms to survive. Water-jet loom sludge can be used to improve the quality as it contains a lot of clay and is rich in organic matter, which provides a material basis for microorganism activity. To explore the effects of microbial agent-modified water-jet loom sludge on the restoration of degraded soil in grassland mining areas, four pot trials were set up, i.e., for untreated soi

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Al-Taey, Duraid K. A., Ahmed J. Hussain, and Haider J. Kadhum. "Bentonite Impact on Soil Properties and Biological Activity in the Face of Drought : A Review." IOP Conference Series: Earth and Environmental Science 1262, no. 4 (2023): 042058. http://dx.doi.org/10.1088/1755-1315/1262/4/042058.

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Abstract The clay mineral bentonite has received a lot of attention for its potential to reduce the harmful effects of drought on soil health and biological activity. Reduced enzymatic activity and microbial diversity are two negative outcomes of the drought’s impact on soil quality. Bentonite, however, has been shown to aid in the restoration of biological functions in drought-affected soils. Bentonite’s function as a soil moisture retainer is an important consideration. Bentonite acts as a reservoir, trapping water within its layers due to its high water-holding capacity and ability to form

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Dakhli, Raja, and Houcine Khatteli. "Influence Of Olive Mill Waste Water Spreading On soil Microbial Activity. Short Term Effect On Carbon And Nitrogen Mineralization Process." Algerian Journal of Natural Products 5, no. 3 (2017): 548–61. https://doi.org/10.5281/zenodo.1133241.

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Mineralization is the core of the symbiotic relation between soil - microorganism and plant. It is the generator of mineral elements essential to the plants nutrition. Microorganisms are the main biotic actors in this process. The product of the mineralization depends, on the one hand, on the biomass of the soil and on the other hand on the quantity, nature and characteristics of the organic matter. The monitoring of the mineralization is therefore essential after any input of organic matter with a view to its valorisation which effects are unpredictable. It is in this context that we propose

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Prakongkep, Nattaporn, Robert J. Gilkes, Worachart Wisawapipat, et al. "Effects of Biochar on Properties of Tropical Sandy Soils Under Organic Agriculture." Journal of Agricultural Science 13, no. 1 (2020): 1. http://dx.doi.org/10.5539/jas.v13n1p1.

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This study evaluated the influences of biochar made from local agricultural wastes on sandy soils in farmer fields where biochar has been used as a soil amendment for more than three years. The major objective of this study was to gain insight into the effects of long-term biochar application on properties of sandy soil.  Unamended soil properties were compared to biochar-amended soils properties using the paired samples t-test (p &lt; 0.05). The statistical results of the study indicated that cation exchange capacity, exchangeable potassium, available phosphorus, field capacit

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Saijo, Saijo, Sudradjat Sudradjat, Sudirman Yahya, Yayat Hidayat, and Pienyani Rosawanti. "Application of Empty Fruit Bunches of Oil Palm and Indigofera zollingeriana for Conservation of Oil Palm Plantation." PLANTA TROPIKA: Jurnal Agrosains (Journal of Agro Science) 10, no. 2 (2022): 160–68. http://dx.doi.org/10.18196/pt.v10i2.15467.

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Oil palm empty fruit bunches are materials used as organic fertilizers that can be applied to oil palm plantations, thereby reducing the use of inorganic fertilizers. Indigofera zollingeriana is an appropriate alternative as an interplant because of its high branch and leaf development. Functions as a ground cover and a supplier of carbon stocks naturally plays a role in water and soil conservation. This study aims to determine the effect of oil palm empty fruit bunches and I. zollingeriana on land improvement to support oil palm growth and production. Variables observed included changes in so

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Дисертації з теми "Soil and water microorganism"

Schmitz, Bradley William. "Reduction of Enteric Pathogens and Indicator Microorganisms in the Environment and Treatment Processes." Diss., The University of Arizona, 2016. http://hdl.handle.net/10150/612535.

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The reduction of pathogenic microorganisms is essential to minimize human health risks associated with the reuse, reclamation, and recycling of wastewater and the land application of biosolids (sewage sludge). The most advanced treatment technologies, as well as, the most representative methods and indicator organisms are necessary to ensure public safety. The goal of this dissertation is to assess advanced Bardenpho wastewater treatment technologies in regards to virus removal, suggest the most appropriate viral indicators of human fecal contamination and/or treatment process controls, and de

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Sherchan, Samendra Prasad. "Monitoring Microbial Water Quality via Online Sensors." Diss., The University of Arizona, 2013. http://hdl.handle.net/10150/293470.

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To protect public health, detection and treatment technologies have been improved to monitor and inactivate pathogens in drinking water. The goal of this dissertation is to evaluate and utilize multiple online sensors and advanced oxidation processes to document both the detection as well as destruction of microbial contaminants in real-time. Reviews of rapid detection technologies for real-time monitoring of pathogens in drinking water and advanced technologies to inactivate pathogens in water are shown in Appendices A and B. The study in Appendix C evaluated the efficacy of real-time sensor

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Lopez, Gerardo Urquijo. "Transfer of Microorganisms from Fomites to Hands and Risk Assessment of Contaminated and Disinfected Surfaces." Diss., The University of Arizona, 2013. http://hdl.handle.net/10150/272839.

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It is now widely accepted that surface contamination plays an important role in the transmission of both respiratory and gastrointestinal infections in the domestic environment and community setting. The efficiency of transfer of a pathogen to the hand from a fomite is important in modeling transmission in microbial risk assessment models. The objective of this study was to use published literature to assess the role of fomites and hands in disease transmission, and to conduct fomite-to-finger transfer studies from various porous and nonporous fomites under different relative humidity conditi

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Ntloko, Athini. "Evaluation of incidence of Mycobacterium tuberculosis complex associated with soil, hayfeed and water in three Agricultural facilities in Amathole District Municipality in the Eastern Cape Province, South Africa." Thesis, University of Fort Hare, 2015. http://hdl.handle.net/10353/756.

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Mycobacterium bovis and other species of Mycobacterium tuberculosis complex (MTBC) can result to a zoonotic infection known as Bovine tuberculosis (bTB). MTBC has members that may contaminate an extensive range of hosts, including wildlife. Diverse wild species are known to cause disease in domestic livestock and are acknowledged as TB reservoirs. It has been a main study worldwide to deliberate on bTB risk factors as a result some studies focused on particular parts of risk factors such as wildlife and herd management. The objectives of this study were to design questionnaires from commercial

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Bachmann, R. T. "Growth studies of an autochthonous drinking water microorganism : Aquabacterium commune." Thesis, University of Sheffield, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.486754.

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Results from the optimisation of the DPASV technique showed that a drop size of 4 appeared to give the best overall performance in terms of precision in multi-elemental (Zn, Cd, Pb, Cu) trace analysis. A deposition time of 60 s was sufficient to accurately determine the concentration of Zn, Cd, Pb and Cu between 1-200 ppb. It is suggested to use ultrapure 0.1M KNO3 instead of 3M KCI as electrolyte in the reference electrode to minimise sample contamination. 1/10 KM samples for multi-elemental analysis by ICP-MS should be diluted by a factor of 10 to ensure that the total dissolved solids conce

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McCaffery, Kevin A. "Isolation and Characterization of a Microorganism from Groundwater that Reduces Arsenate." Fogler Library, University of Maine, 2002. http://www.library.umaine.edu/theses/pdf/McCafferyKA2002.pdf.

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Ankumah, Ramble O. "Enhanced degradation in soil of the herbicide EPTC and determination of its degradative pathway by an isolated soil microorganism /." The Ohio State University, 1988. http://rave.ohiolink.edu/etdc/view?acc_num=osu148759630735724.

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Buchanan, Margaret MacNeill. "Soil Water Flow and Irrigated Soil Water Balance in Response to Powder River Basin Coalbed Methane Product Water." Thesis, Montana State University, 2005. http://etd.lib.montana.edu/etd/2005/buchanan/BuchananM0505.pdf.

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A repacked soil columns experiment and a series of computer soil water balance simulations were conducted to examine potential impacts of coalbed methane (CBM) water from Montana's Powder River Basin (PRB) on soil water flow and water balance in PRB soils. CBM water is often high in sodium, which may separate soil clay particles, particularly after soil exposure to low-salinity rainfall or snowmelt, and when soils contain expansible smectite clay minerals. Aggregates in soils exposed to sodic water may swell and slake, and clays and other fine particles may disperse, clogging soil pores and sl

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Barrett, Gary Edward. "Infiltration in water repellent soil." Thesis, University of British Columbia, 1988. http://hdl.handle.net/2429/28618.

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Observations made at Goat Meadows - a small sub-alpine basin located near Pemberton, British Columbia -demonstrated that a layer which is either water repellent or has only a limited affinity for water is present at most vegetated sites. The layer is typically a few centimetres in thickness, and is usually located at or near the top of the profile: it was present only in the zone of accumulation of organic matter. The spatial distribution of the layer did not appear to be related to the distribution of any particular species of plant. Sampling of sub-alpine sites in the Cascade, Selkirk, and P

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BRUNO, ANTONIA. "Drinking water microbiota: from the source to the tap." Doctoral thesis, Università degli Studi di Milano-Bicocca, 2016. http://hdl.handle.net/10281/101854.

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Drinking water quality is a public health concern worldwide. Growing evidences depict drinking water as a complex matrix, in which a wide diversity of microorganisms interacts in a dynamic network. Dealing with environmental samples, the “great plate count anomaly” must be taken into account: only a minimal portion of bacteria can grow on cultured media. Molecular techniques can give a deeper knowledge, going beyond the limit of culture-dependent methods, even if the living/death distinction is a traditional limitation. We collected water samples during an extended monitoring campaign of dri

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Книги з теми "Soil and water microorganism"

Ksenofontov, Boris. New approaches to solving ecobiotechnological problems using combined technology. INFRA-M Academic Publishing LLC., 2025. https://doi.org/10.12737/2195508.

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For the first time, the monograph comprehensively addresses issues related to solving ecological and biological problems through the use of microbiological technologies and new original combined machinery in the form of combines of various types. The theoretical foundations of the cultivation of microorganisms and the most widespread ecobiotechnological technologies, including biological water purification, biotechnology of soil and air purification, as well as aerobic and anaerobic treatment of sewage sludge and waste, are described. Special attention is paid to the purification of soil and w

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Ksenofontov, Boris. Combined technology in ecobiotechnological and environmental technologies. INFRA-M Academic Publishing LLC., 2023. http://dx.doi.org/10.12737/2100003.

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The monograph outlines the theoretical foundations of the cultivation of microorganisms and the most common ecobiotechnological technologies, including biological water purification, biotechnology of soil and air purification, as well as aerobic and anaerobic treatment of sewage sludge and waste. Possible ways of generating electricity by anaerobic digestion of sewage sludge are analyzed. It is intended for researchers and specialists of research and design organizations, graduate students, masters, bachelors, senior students studying in environmental areas of training and specialties.

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Cooper, J. E., and J. R. Rao, eds. Molecular approaches to soil, rhizosphere and plant microorganism analysis. CABI, 2006. http://dx.doi.org/10.1079/9781845930622.0000.

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1944-, Cooper J. E., and Rao J. R, eds. Molecular approaches to soil, rhizosphere and plant microorganism analysis. CABI Pub., 2006.

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A, Violante, ed. Soil mineral-organic matter-microorganism interactions and ecosystem health. Elsevier, 2002.

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Ksenofontov, Boris. Technologies and equipment for the creation of environmentally friendly and waste-free biotechnological industries. INFRA-M Academic Publishing LLC., 2023. http://dx.doi.org/10.12737/2048107.

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The monograph examines modern biotechnological technologies and new equipment for solving environmental problems. The theoretical foundations of the cultivation of microorganisms and the most common ecobiotechnological technologies, including biological water purification, biotechnology of soil and air purification, as well as aerobic and anaerobic treatment of sewage sludge and waste generated during the processing of plant raw materials, are described. Possible ways of obtaining electricity by anaerobic digestion of sewage sludge are analyzed. It is intended for specialists in the fiel

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Coote, Roger. Rocks, soil and water. Ginn, 1993.

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1914-, Hobbs J. Arthur, Donahue Roy Luther 1908-, and Troeh Frederick R, eds. Soil and water conservation. 2nd ed. Prentice-Hall, 1991.

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K, Tripathi L. Water and soil management. ABD Publishers, 2005.

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W, Ley Thomas, Washington State University. Cooperative Extension., Oregon State University. Extension Service., University of Idaho. Cooperative Extension System., and United States. Dept. of Agriculture., eds. Soil water monitoring & measurement. Washington State University Cooperative Extension, 1994.

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Частини книг з теми "Soil and water microorganism"

Bersillon, Jean-Luc, Bruno Lartiges, Fabien Thomas, and Laurent Michot. "The Transformation of Water Quality: from Soil Contribution to Water Treatment." In Effect of Mineral-Organic-Microorganism Interactions on Soil and Freshwater Environments. Springer US, 1999. http://dx.doi.org/10.1007/978-1-4615-4683-2_40.

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Koc, Ibrahim. "Pathogenic Microorganisms and Human Brain Health." In Brain Biochemistry and Its Disease. Nobel Tip Kitabevleri, 2024. http://dx.doi.org/10.69860/nobel.9786053359371.12.

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Microorganisms refer to invisible entities such as viruses, bacteria, fungi, and protozoa that have various structures and characteristics. These entities exist not only in the factors that humans come into contact with, such as soil, water, and air, but also on and inside humans. These living things have very different vital activities, and some of them can be pathogenic for humans. Human brain health can be negatively affected directly or indirectly by pathogenic microorganisms. In this book chapter, scientific studies on pathogenic microorganisms that have a negative impact on human brain h

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Behra, Philippe, Jamaâ Douch, and Frank Binde. "Sorption Mechanisms at the Solid-Water Interface." In Effect of Mineral-Organic-Microorganism Interactions on Soil and Freshwater Environments. Springer US, 1999. http://dx.doi.org/10.1007/978-1-4615-4683-2_1.

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Kaufman, D. D. "Degradation of Pesticides by Soil Microorganisms." In Pesticides in Soil and Water. Soil Science Society of America, 2015. http://dx.doi.org/10.2136/1974.pesticides.c8.

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Ibanez, Jorge G., Margarita Hernandez-Esparza, Carmen Doria-Serrano, Arturo Fregoso-Infante, and Mono Mohan Singh. "Microorganisms in Soil, Water, and Air." In Environmental Chemistry. Springer New York, 2008. http://dx.doi.org/10.1007/978-0-387-49493-7_22.

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Parr, J. F. "Effects of Pesticides on Microorganisms in Soil and Water." In Pesticides in Soil and Water. Soil Science Society of America, 2015. http://dx.doi.org/10.2136/1974.pesticides.c12.

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Crowley, David E., Sam Alvey, and Eric S. Gilbert. "Rhizosphere Ecology of Xenobiotic-Degrading Microorganisms." In Phytoremediation of Soil and Water Contaminants. American Chemical Society, 1997. http://dx.doi.org/10.1021/bk-1997-0664.ch002.

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Khanam, Mariam, Md Humayun Kabir, Mahmuda Akter, et al. "Role of Microorganisms in Soil Health Management." In Climate Change and Soil-Water-Plant Nexus. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-6635-2_8.

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Petermann, Anke, Irene Schlobohm, and Bernd Mahro. "Evaluation of different techniques to monitor bioluminescent microorganisms in soil or non-marine water samples." In Soil & Environment. Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-2018-0_179.

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Kaufman, D. D. "Structure of Pesticides and Decomposition by Soil Microorganisms." In Pesticides and Their Effects on Soils and Water. Soil Science Society of America, Inc., 2015. http://dx.doi.org/10.2134/asaspecpub8.c9.

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Тези доповідей конференцій з теми "Soil and water microorganism"

Sooknah, Reeta, Sankara Papavinasam, R. Winston Revie, and Matilde De Romero. "Modelling the Occurrence of Microbiologically Influenced Corrosion." In CORROSION 2007. NACE International, 2007. https://doi.org/10.5006/c2007-07515.

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Abstract Microorganisms, including those that influence corrosion, are present almost everywhere in soil, freshwater, well-water, and seawater. The mere detection of microrganisms in an environment does not necessarily indicates a corrosion problem. What is important however, is the unique combination of microorganisms present, along with favourable conditions enhancing their growth in the sessile state, since microbiologically influenced corrosion (MIC) occurs directly on metal surfaces. This paper focuses on microbial growth requirements, and provides guidelines for evaluating the potential

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Gu, Ji-Dong, and Ralph Mitchell. "Degradation of Polyurethane by a Bacterium Isolated from Soil." In CORROSION 2004. NACE International, 2004. https://doi.org/10.5006/c2004-04584.

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Abstract Polymeric materials are widely used in engineering facilities for protection against corrosion and growth of microorganisms. They are known to be susceptible to microbial degradation, but few investigations have examined both the basic microbiology and the biochemical mechanisms of degradation involved. An enrichment culture was established using water-soluble polyurethane as the sole source of carbon and energy and soil as an inoculum. In subsequent enrichment transfers in minimum salt medium supplemented with polyurethane, growth of the bacterial consortium was observed, indicating

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Olivares, G. Zavala, R. García Esquivel, G. Muñoz Mejía, et al. "Sulfate Reducing Bacteria Influence on the Cathodic Protection of Pipelines That Transport Hydrocarbons." In CORROSION 2003. NACE International, 2003. https://doi.org/10.5006/c2003-03087.

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Abstract In general, the hydrocarbon transporting pipelines are protected against external corrosion using coatings and with cathodic protection systems. However, even with this protection, there have been some failures due to external corrosion. The soil and environmental factors can be very important, because they may increase the conditions for some microorganisms to grow, including sulfate reducing bacteria (SRB), which play a very important role during the microbiologically influenced corrosion processes. The SRB can grow under the pipeline coating, causing a depolarization effect and inc

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Farkas, J. P., and A. L. Smith. "The Use of Microorganism Characterization for Solving Biological Problems in Industrial Water Systems." In CORROSION 1991. NACE International, 1991. https://doi.org/10.5006/c1991-91201.

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Abstract This paper discusses a unique technique using gas chromatography to characterize microorganisms by profiling the organism-specific sequence of fatty acids. By establishing a computer database of these profiles, the microbial population of an industrial water system can be characterized. Possible shifts in the population can be correlated with changes in system operating parameters. Along with a brief description of the characterization method, two case histories will be presented reviewing the use of this technique for solving complex and persistent microbiological problems in industr

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Jensen, Michael Lowe, Tinna Staghøj Roesen, Laura Tiano, Rikke Markfoged, and Lone Tang. "Biocide Evaluation and Optimization for Produced Water Pipelines by Testing on System-Specific High-Risk Microorganism." In CORROSION 2021. AMPP, 2021. https://doi.org/10.5006/c2021-16664.

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Abstract Corrosion management is essential to secure integrity and reduce downtime. In 2010, extensive corrosion was observed in a carbon steel separator at the South Arne facility. Biocide dosing and microbial monitoring have been ongoing since. To provide the necessary knowledge for selection of the optimal biocide treatment at South Arne, culprit microorganisms were identified and enumerated. Methanogens were identified to be dominant in the system, with as major representative the genus Methanothermococcus, thus this was enriched and grown as biofilm in a specially designed Multiwell Plate

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Yang Mingyan, Tian Jia, Sun Chao, and Zhang Xiaoqi. "Study on quantity of microorganism and fertility of orchard soil with different plant ages." In 2011 International Symposium on Water Resource and Environmental Protection (ISWREP). IEEE, 2011. http://dx.doi.org/10.1109/iswrep.2011.5893507.

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Đukić, Dragutin, Leka Mandić, Vesna Đurović, Marijana Pešaković, and Monika Stojanova. "BIOINDICATION ASSESSMENT OF WATER, AIR AND SOIL QUALITY." In 1st International Symposium on Biotechnology. University of Kragujevac, Faculty of Agronomy, 2023. http://dx.doi.org/10.46793/sbt28.297dj.

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Various bioindicative organisms can be used for rapid assessment of environmental quality. For the bioindicative assessment of air quality lichens are most often used; primarily planktonic microorganisms as well as benthic organisms including macrophytes for water quality; microbiological, enzymatic, lichenological, zoological and phytoindicative methods for quality of soil.

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Grigorova-Pesheva, Bilyana, Kamelia Petrova, and Boyka Malcheva. "STUDY OF INFLUENCE OF SOIL TYPE, VEGETATION, ALTITUDE AND ORGANIC CARBON CONTENT ON SOIL MICROBIAL ABUNDANCE." In 22nd International Multidisciplinary Scientific GeoConference 2022. STEF92 Technology, 2022. http://dx.doi.org/10.5593/sgem2022v/3.2/s14.49.

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Microbiological studies of forest soils are an important field of research due to the role of forest as carbon sinks and the main role of microorganisms in biogeochemical cycle and in the transformation of organic mass. Microbiological monitoring of soils in forest ecosystems is of key importance to achieve accurate and comparable data. This paper examines the interrelationship of soil microbial communities with different environmental characteristics. For the purpose of the study, the influence of soil type, the influence of some soil parameters, tree composition and altitude on microbial abu

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Postolaky, О., Inna Rastimeşina, Vladimir Vorona, and Oleg Bogdevich. "The effect of a fertilizer on the abundance of microorganisms in soils subjected to remediation." In 5th International Scientific Conference on Microbial Biotechnology. Institute of Microbiology and Biotechnology, Republic of Moldova, 2022. http://dx.doi.org/10.52757/imb22.26.

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An important factor, which often limits the effectiveness of current biodegradation techniques, is the poor ability of the microbial communities inhabiting the contaminated environments to degrade the pollutants. Therefore, addition of fertilizers of organic and mineral origin, which trigger the metabolic processes of microorganisms and, as a result, stimulate their growth, is a common practice. The aim of our research was to evaluate the effect of a fertilizer on the abundance of microorganisms during soil remediation. The object of study was a soil polluted by a POP complex, that was collect

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Khatuntseva, Yu Yu, I. V. Cherepukhina, N. S. Gorbunova, and A. I. Gromovik. "Composition of microbial communities of leached chernozem depending on agricultural crops." In РАЦИОНАЛЬНОЕ ИСПОЛЬЗОВАНИЕ ПРИРОДНЫХ РЕСУРСОВ В АГРОЦЕНОЗАХ. Federal State Budget Scientific Institution “Research Institute of Agriculture of Crimea”, 2020. http://dx.doi.org/10.33952/2542-0720-15.05.2020.04.

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A large role in the creation of soil fertility and water-resistant structure, in the processes of humus synthesis and mineralization, as well as in the provision of agricultural plants with elements of mineral nutrition, belongs to soil microorganisms. For leached chernozem, the influence of field crops on the main groups of microorganisms, which are involved in the formation of effective and potential soil fertility, and associated enzymes was established. The purpose of the work is to study the effect of agricultural plants on the structure of the microbial community of the soil and the acti

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Звіти організацій з теми "Soil and water microorganism"

Gillor, Osnat, Stefan Wuertz, Karen Shapiro, et al. Science-Based Monitoring for Produce Safety: Comparing Indicators and Pathogens in Water, Soil, and Crops. United States Department of Agriculture, 2013. http://dx.doi.org/10.32747/2013.7613884.bard.

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Using treated wastewater (TWW) for crop irrigation represents an important opportunity for ensuring adequate food production in light of growing freshwater scarcity worldwide. However, the environmentally sustainable approach of using TWW for irrigation can lead to contamination of produce with fecal pathogens that may remain in treated water. The overall goal of this research was to evaluate the correlation between the presence of fecal indicator bacteria (FIB) and that of a suite of human pathogens in TWW, the irrigated soil, and crops. Field experiments were conducted to compare secondary a

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Dhakal, Rajendra, Shankar Neupane, Pragati Sipkhan, Kailash Bhatta, Oshin Sharma, and Ram Dev Shah. Vermiwash: A Low-Cost and Eco-Friendly Liquid Fertilizer. International Centre for Integrated Mountain Development (ICIMOD), 2024. https://doi.org/10.53055/icimod.1075.

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The excessive use of chemical fertilizers in Nepalese agriculture threatens crop production and environmental health, adversely impacting soil, water quality, and human health. In this context, vermiwash emerges as an effective, cost-efficient, and organic alternative. Derived from the interaction of water with earthworms and organic waste, vermiwash serves as a nutrient-rich liquid fertilizer that enhances soil health, promotes plant growth, and boosts crop yields. The process of making vermiwash involves a double filtration system, where organic materials, cattle dung, and earthworms are use

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Hakim Boukhalfa Mary, P. Neu Alvin Crumbliss. Interaction of Actinide Species with Microorganisms & Microbial Chelators: Cellular Uptake, Toxicity, & Implications for Bioremediation of Soil & Ground Water. Office of Scientific and Technical Information (OSTI), 2006. http://dx.doi.org/10.2172/878161.

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Litaor, Iggy, James Ippolito, Iris Zohar, and Michael Massey. Phosphorus capture recycling and utilization for sustainable agriculture using Al/organic composite water treatment residuals. United States Department of Agriculture, 2015. http://dx.doi.org/10.32747/2015.7600037.bard.

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Objectives: 1) develop a thorough understanding of the sorption mechanisms of Pi and Po onto the Al/O- WTR; 2) determine the breakthrough range of the composite Al/O-WTR during P capturing from agro- wastewaters; and 3) critically evaluate the performance of the composite Al/O-WTR as a fertilizer using selected plants grown in lysimeters and test-field studies. Instead of lysimeters we used pots (Israel) and one- liter cone-tainers (USA). We conducted one field study but in spite of major pretreatments the soils still exhibited high enough P from previous experiments so no differences between

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Walker, David, Craig Baker-Austin, Andy Smith, et al. A critical review of microbiological colonisation of nano- and microplastics (NMP) and their significance to the food chain. Food Standards Agency, 2022. http://dx.doi.org/10.46756/sci.fsa.xdx112.

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Microplastics are extremely small mixed shaped plastic debris in the environment. These plastics are manufactured (primary microplastics) or formed from the breakdown of larger plastics once they enter the terrestrial, freshwater and marine environments (secondary microplastics). Over time, a combination of physical, photochemical and biological processes can reduce the structural integrity of plastic debris to produce microplastics and even further to produce nanoplastics. NMPs have been detected in both the aquatic and terrestrial environments and can be easily spread by water, soil and air

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Ahn, Y., C. Werner, J. Easter, and J. Jarrell. Field-Release of a Genetically Engineered Microorganism for Subsurface Soil Bioremediation Process Monitoring Control. Office of Scientific and Technical Information (OSTI), 1999. http://dx.doi.org/10.2172/760143.

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James, Christian, Stephen J. James, Bukola A. Onarinde, Ronald A. Dixon, and Nicola Williams. Critical review of AMR risks arising as a consequence of using biocides and certain heavy metals in food animal production. Food Standards Agency, 2023. http://dx.doi.org/10.46756/sci.fsa.ich936.

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Antimicrobial resistance (AMR) is the resistance of a microorganism to an antimicrobial agent (a substance that kills or stops the growth of microorganisms) that was originally effective for treatment of infections caused by it. As a result standard antimicrobial drug treatments may become ineffective, lead to infections persisting, increasing the risk of spread to others, and negative clinical outcomes. AMR is a major public health issue worldwide and it is estimated that unless action is taken to tackle AMR, the global impact of AMR could be 10 million deaths annually from drug-resistant inf

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Freeman, Stanley, Russell Rodriguez, Adel Al-Abed, Roni Cohen, David Ezra, and Regina Redman. Use of fungal endophytes to increase cucurbit plant performance by conferring abiotic and biotic stress tolerance. United States Department of Agriculture, 2014. http://dx.doi.org/10.32747/2014.7613893.bard.

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Major threats to agricultural sustainability in the 21st century are drought, increasing temperatures, soil salinity and soilborne pathogens, all of which are being exacerbated by climate change and pesticide abolition and are burning issues related to agriculture in the Middle East. We have found that Class 2 fungal endophytes adapt native plants to environmental stresses (drought, heat and salt) in a habitat-specific manner, and that these endophytes can confer stress tolerance to genetically distant monocot and eudicot hosts. In the past, we generated a uv non-pathogenic endophytic mutant o

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Stevens A. J. Booster soil, component, and water activation. Office of Scientific and Technical Information (OSTI), 1987. http://dx.doi.org/10.2172/1150470.

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Jayaweera, Indira S., Montserrat Marti-Perez, Jordi Diaz-Ferrero, and Angel Sanjurjo. Water as a Reagent for Soil Remediation. Office of Scientific and Technical Information (OSTI), 2003. http://dx.doi.org/10.2172/808528.

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