دورية أكاديمية

Influence of pesticides and herbicides presence on phosphatase activity and selected bacterial microbiota of a natural lake system.

التفاصيل البيبلوغرافية
العنوان: Influence of pesticides and herbicides presence on phosphatase activity and selected bacterial microbiota of a natural lake system.
المؤلفون: López L; Group of Environmental Microbiology, Institute of Water Research, University of Granada, Granada 18071, Spain., Pozo C, Rodelas B, Calvo C, González-López J
المصدر: Ecotoxicology (London, England) [Ecotoxicology] 2006 Jul; Vol. 15 (5), pp. 487-93.
نوع المنشور: Evaluation Study; Journal Article; Research Support, Non-U.S. Gov't
اللغة: English
بيانات الدورية: Publisher: Kluwer Academic Publishers Country of Publication: United States NLM ID: 9885956 Publication Model: Print Cited Medium: Print ISSN: 0963-9292 (Print) Linking ISSN: 09639292 NLM ISO Abbreviation: Ecotoxicology Subsets: MEDLINE
أسماء مطبوعة: Publication: 1999- : Boston : Kluwer Academic Publishers
Original Publication: London : Chapman & Hall,
مواضيع طبية MeSH: Acid Phosphatase/*biosynthesis , Alkaline Phosphatase/*biosynthesis , Bacteria/*drug effects , Water Pollutants, Chemical/*toxicity, Animals ; Bacteria/enzymology ; Fresh Water ; Fungicides, Industrial/toxicity ; Herbicides/toxicity ; Pesticides/toxicity
مستخلص: Phosphatase activities (cell-bounded phosphatases "BP" and freely dissolved phosphatases "D P") in water samples from a natural lake "Laguna Grande" (Antequera, Málaga, Spain) amended with 50 microg/ml of selected insecticides, herbicides and fungicide captan were studied under laboratory controlled conditions (temperature and agitation). Our data show that dissolved alkaline phosphatase was the enzymatic activity that contributed in higher proportion to total lake water samples phosphatase status. The presence of organochlorinated insecticides (aldrin and lindane), organophosphorous insecticides (dimetoate, methidation and methyl-parathion), herbicide atrazine and fungicide captan significantly increased phosphatase activities after 28 days of incubation. However, these activities were not affected as a consequence of the addition of the herbicide simazine to the water samples. Heterotrophic mesophilic and psychrophilic aquatic bacteria counts as well as culturable phosphate solubilizing microorganisms, increased when the pesticides were added to lake water samples with herbicide simazine exception.
References: Sci Total Environ. 2003 Dec 30;317(1-3):207-33. (PMID: 14630423)
Chemosphere. 2001 Nov;45(4-5):417-25. (PMID: 11680737)
Food Chem Toxicol. 2002 Jan;40(1):33-41. (PMID: 11731034)
Chemosphere. 2002 Jan;46(4):527-34. (PMID: 11838431)
Microb Ecol. 1987 May;13(3):229-48. (PMID: 24213298)
Adv Appl Microbiol. 1990;35:195-253. (PMID: 2205082)
المشرفين على المادة: 0 (Fungicides, Industrial)
0 (Herbicides)
0 (Pesticides)
0 (Water Pollutants, Chemical)
EC 3.1.3.1 (Alkaline Phosphatase)
EC 3.1.3.2 (Acid Phosphatase)
تواريخ الأحداث: Date Created: 20060621 Date Completed: 20061228 Latest Revision: 20200930
رمز التحديث: 20240513
DOI: 10.1007/s10646-006-0084-2
PMID: 16786390
قاعدة البيانات: MEDLINE
الوصف
تدمد:0963-9292
DOI:10.1007/s10646-006-0084-2