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| http://dx.doi.org/10.1128/JCM.38.4.1706-1706.2000 | DOI Listing |
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The Degradation Characteristics and Soil Remediation Capabilities of the Butachlor-Degrading Strain DC-1.
Microorganisms
December 2024
College of Life Sciences, Northeast Agricultural University, Harbin 150030, China.
Butachlor is a widely utilized acetamide herbicide noted for its systemic selectivity against pre-emergence grass weeds. Butachlor has negative effects on organisms and the environment, so it is necessary to screen degradation strains. In this investigation, strain DC-1 was isolated from soil persistently exposed to butachlor.
View Article and Find Full Text PDFFlowing-water remediation simulation experiments of lead-contaminated soil using UCB technology.
Int J Phytoremediation
December 2024
Key Laboratory of Urban Underground Engineering of Ministry of Education, Beijing Jiaotong University, Beijing, PR China.
The flowing-water remediation of contaminated soil was investigated. Urease combined with biochar (UCB) technology was used to handle the Pb-contaminated sand column. The results showed that with the continuous increase of pore volume, the concentration of Pb in the leachate undergoes three stages: slow growth, rapid growth, and steady state.
View Article and Find Full Text PDFFluorescent Probe for the pH-Independent Rapid and Sensitive Direct Detection of Urease-Producing Bacteria.
Anal Chem
December 2024
Empa, Swiss Federal Laboratories for Materials Science and Technology, Laboratory for Biomimetic Membranes and Textiles, Lerchenfeldstrasse 5, St. Gallen 9014, Switzerland.
Urease-producing bacteria are highly relevant in medicine due to their role in various pathogenic processes and their impact on human health, causing serious medical conditions such as peptic ulcer disease, gastric cancer, and respiratory and urinary tract infections. In this work, we designed fluorescent polymeric particles (PNP_FITC) to enable the detection of urease-producing bacteria by targeting the enzymatic activity of urease. In particular, the PNP_FITC matrix is degraded by urease, leading to a measurable increase in the intensity of the fluorescent signal.
View Article and Find Full Text PDFLong-term changes in soil biological activity and other properties of raised beds in Longan orchards.
PeerJ
December 2024
Department of Environmental Sciences, College of Agriculture, Tennessee State University, Nashville, United States of America.
Introduction: The Longan fruit tree of the Vietnam Mekong Delta is grown in raised beds to improve water drainage during the rainy season and can live as long as 100 years.
Objective: This research explores the extent to which the soil microorganisms as well as soil physical and chemical properties of these raised beds degrade over a period of 60 years under traditional management practices.
Materials And Methods: Raised bed topsoil samples at depths of 0-20 cm were obtained from four different Longan orchards raised bed age groups: group 1) 15-25 years (L1-L5); group 2) 26-37 years (L6-L10); group 3) 38-45 years (L11-L15); and group 4) 46-60 years.
Clinicomycological Profile of Dermatophytosis in Tripura - An Institution Based Cross Sectional Study.
Indian J Dermatol
October 2024
Research Scientist - II, Multidisciplinary Research Unit, Agartala Government Medical College and GBP Hospital, Agartala, Tripura, India.
Background: In a small state like Tripura, a surge in prevalence of superficial dermatophytosis has been observed from April to September among the population of both tribal and non-tribal groups having different lifestyle, different food habit, and different socioeconomic status. Studies from different region reveal varying pattern of etiological distribution of the disease. But till date no research study has been initiated in Tripura on clinicomycological profile of dermatophytosis.
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