کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8883780 1625907 2018 31 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The influence of natural dissolved organic matter on herbicide toxicity to marine microalgae is species-dependent
ترجمه فارسی عنوان
تاثیر ماده آلی محلول طبیعی بر روی سمیت علف کش به مزارع دریایی وابسته به گونه
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم آبزیان
چکیده انگلیسی
In addition to the direct and/or indirect (via their associated bacteria) use of molecules present in natural DOM, the characterization of the chemical environment showed that the toxic effects observed on microalgae were accompanied by modifications of DOM composition and the quantity of dissolved organic carbon excreted and/or secreted by microorganisms. This toxicity modulation in presence of DOM could be explained by (i) the modification of herbicide bioavailability, (ii) a difference in cell wall composition between the two species, and/or (iii) a higher detoxification capacity of C. calcitrans by the use of molecules contained in DOM. This study therefore demonstrated, for the first time, the major modulating role of natural DOM on the toxicity of herbicides to marine microalgae.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Aquatic Toxicology - Volume 198, May 2018, Pages 103-117
نویسندگان
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