کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
2026475 | 1070031 | 2007 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The fate of 14C-naphthalene in soil microcosms containing Scots pine seedlings and enchytraeids
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
دانش خاک شناسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: The fate of 14C-naphthalene in soil microcosms containing Scots pine seedlings and enchytraeids The fate of 14C-naphthalene in soil microcosms containing Scots pine seedlings and enchytraeids](/preview/png/2026475.png)
چکیده انگلیسی
The fate of freshly spiked and aged 14C-naphthalene associated residues as investigated in the presence and absence of ectomycorrhizal Scots pine seedlings and enchytraeid worms, in a factorial experimental design. Microcosms were used which enabled the 14C-labelled naphthalene associated residues to be quantified, including plant lipids which acted as an additional naphthalene sink within the microcosms. The presence of plant roots altered the availability of the 14C-naphthalene and associated residues to degrading microbes. Mineralisation and volatilisation of 14C naphthalene in freshly spiked soil were lower in the presence of Scots pine. Conversely, in soil aged for 180Â d, Scots pine increased mineralisation, and bioavailability of naphthalene. Root-mediated processes, microbial activity and enchytraeids interact with desorption, bioavailability and mineralisation of naphthalene.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Soil Biology and Biochemistry - Volume 39, Issue 2, February 2007, Pages 560-566
Journal: Soil Biology and Biochemistry - Volume 39, Issue 2, February 2007, Pages 560-566
نویسندگان
Louise A. Uffindell, Andy A. Meharg,