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297 results for “microbial”
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Research ArticleOpen accessEvery word in the titleThe Dynamics of Chemical Properties and Soil Microbial Types at Agroforestry System in Supporting Environmental Friendly AgricultureIda Suryani, Sulfiana, Maimuna Nontji, MarlianaAgroforestry is described as the land-use system producing and conserving various agricultural, livestock, and fishery commodities combined with forestry commodities. The research aims to determine the chemical properties of the soil and types of microbial (especially the presence of soil bacterial) in the cocoa farming system. The two types of analysis were conducted: (1) Soil chemical properties included pH, C-organic, … …OnLine Journal of Biological Sciences, Vol. 22, Issue 3 · 16 Aug 2022 · 5,409 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleInfluence of Decreasing Temperature on Soil Microbial Activity in a Boreal Shield EcozoneAlistar Moy, Kabwe NkongoloAlthough the focus on warming is imperative to address climate change, addressing the effects of cooling is arguably just as relevant in characterizing the enzyme response to temperature fluctuations. In this study, the response of enzyme activity to diminishing temperatures in the field was evaluated. The targeted sites were located in the City of Greater Sudbury in Northern Ontario, Canada. … …American Journal of Environmental Sciences, Vol. 18, Issue 2 · 17 Apr 2022 · 6,660 accessesView PDFCite
Review ArticleOpen accessEvery word in the titleComparative Study on Microbial Communities of Soil, Grape Must and Wine Fermentation of Cabernet Sauvignon Inoculated with three Commercial Yeast of Saccharomyces cerevisiaeRongbin Li, Xu Shi, Yaqiong Liu et al.This study examined the microbial diversity in soil, grape must and wine fermentation of Cabernet Sauvignon inoculated with three different starters (S01: Xinjiang Saccharomyces cerevisiae CEC01; SCA: Ningxia Saccharomyces cerevisiae CECA; S96: Saccharomyces cerevisiae AWRI 796) using a high-throughput sequencing technique. The results showed that 227 bacterial genera and 20 fungi genera were shared in all samples, consisting of Saccharomyces, … …American Journal of Biochemistry and Biotechnology, Vol. 17, Issue 4 · 24 Dec 2021 · 5,997 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleExperimental Study on the Microbial Community Structure of the Sediment of Pi River under the Different pH in WinterCairui Yu, Dongmei Shen, Wanfeng Wang et al.In order to solve the poor self-purification ability of low temperature water in winter, the microbial community structure in the sediment of Pi River water (located in West Anhui) was investigated experimentally in this study. Firstly, the sediment was sampled in the lower reaches of Pi River and prepared with the different pH (5.0, 5.5, 7.0 and 8.5); secondly, the … …American Journal of Biochemistry and Biotechnology, Vol. 17, Issue 1 · 15 Mar 2021 · 6,122 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleEffect of Di-(2-Ethylhexyl) Phthalate on the Microbial Community in Vegetables PhyllosphereXiaowei Fu, Dan WuA panel count method and a phospholipid fatty acid analysis technique were used to investigate the responses of Di-(2-Ethylhexyl) Phthalate (DEHP) pollutants to the phyllosphere microbial communities of Chinese Cabbage. The results of plate count analysis showed that the number of culturable microorganisms could be lower than that of water spray after treated with a certain amount of DEHP pollutant. … …American Journal of Biochemistry and Biotechnology, Vol. 16, Issue 1 · 11 Jan 2020 · 7,242 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleReduction of Microbial Contamination of Outlet Waste in Urban Wastewater Treatment PlantsSona Pazdar, Saeid Eslamian, Hossein Gholami, Kaveh Ostad-Ali-AskariThe available research was managed to monitor the physicochemical and microbiological features of treatment plants. The wastewater treatment herb sewage is a straight pollution input source for anthropogenic pollution. The sediment information ideas to an urban drainage trench as a secondary point pollution source while the organotins information highlights the presence of other spread sources, special to this material. wastewater … …American Journal of Engineering and Applied Sciences, Vol. 12, Issue 3 · 18 Sep 2019 · 7,607 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleComparison of Microbial and Heavy Metal Contents in Soils and Roots under Mangrove Forest Stands with Different Levels of Pollution in the Niger River Delta, NigeriaAroloye Ofo NumbereOil and gas exploration in the Niger Delta, has resulted to increased heavy metal contamination. It is thus postulated that increased heavy metal will lead to decreased microbial content in soil and root. To test this hypothesis ten replicates each of soil and root samples were collected from already established sites. Samples were sent to the laboratory for analyses of … …American Journal of Applied Sciences, Vol. 15, Issue 2 · 25 Jun 2017 · 8,177 accessesView PDFCite
Review ArticleOpen accessEvery word in the titleThe Role of the Microbial Biofilm in the Pathogenesis of Periodontal Disease: An UpdateAndreas L. Ioannou, Konstantinos Siormpas, Miltiades E. Mitsias, Georgios A. KotsakisMicrobial biofilm is generally considered to be an etiologic factor for the diseases of the periodontium and has been and continues to be the main focus of avid periodontal researchers. Based on our current understanding of the role of the biofilm in the pathogenesis of periodontal disease, each different species seems to have a specific role to fulfill in this … …Current Research in Dentistry, Vol. 5, Issue 1 · 6 May 2015 · 6,906 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleStatus of Soil Microbial Population, Enzymatic Activity and Biomass of Selected Natural, Secondary and Rehabilitated ForestsK. S. Daljit Singh, A. Arifin, O. Radziah et al.Substantial clearance of forests and conversion of forest into various land use types contribute to deterioration of soil fertility and associated nutrients loss. Soils from natural and rehabilitated forest in Chikus Forest Reserve and also enrichment planting forest and secondary forest of Tapah Hill Forest Reserve, Perak, Malaysia were selected in order to assess the influence of land use change … …American Journal of Environmental Sciences, Vol. 9, Issue 4 · 28 Aug 2013 · 7,803 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleMass Transfer Limitation in Different Anode Electrode Surface Areas on the Performance of Dual Chamber Microbial Fuel CellBabak Salamatinia, Ali Ghannadzadeh, Mostafa Ghasemi et al.In this study, the effect of different electrode surface areas on the performance of dual chamber Microbial Fuel Cells (MFC) was investigated. Four different electrodes with 12, 16, 20 and 24 cm2 surface areas were tested in an MFC system. The 20 cm2 electrode generated an output power of 76.5 mW/m2 was found to be the highest among all the … …American Journal of Biochemistry and Biotechnology, Vol. 8, Issue 4 · 25 Dec 2012 · 8,522 accessesView PDFCite