کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8886404 | 1627550 | 2018 | 33 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Interactive effects of temperature and food availability on the growth of Arctica islandica (Bivalvia) juveniles
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موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
اقیانوس شناسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Interactive effects of temperature and food availability on the growth of Arctica islandica (Bivalvia) juveniles Interactive effects of temperature and food availability on the growth of Arctica islandica (Bivalvia) juveniles](/preview/png/8886404.png)
چکیده انگلیسی
The interest in Arctica islandica growth biology has recently increased due to the widespread use of its shell as a bioarchive. Although temperature and food availability are considered key factors in its growth, their combined influence has not been studied so far under laboratory conditions. We tested the interactive effect of temperature and food availability on the shell and tissue growth of A. islandica juveniles (9-15 mm in height) in a multi-factorial experiment with four food levels (no food, low, medium, and high) and three different temperatures (3, 8, 13 °C). Shell and tissue growth were observed in all treatments, with significant differences occurring only among food levels (2-way ANOVA; P-value < 0.05). Siphon activity (% open siphons), however, was affected by temperature, food, and the interaction between them (2-way ANOVA; P-value < 0.05). Siphon observations, as indication of feeding activities, played a key role to better understand the growth variation between individuals.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Marine Environmental Research - Volume 133, February 2018, Pages 67-77
Journal: Marine Environmental Research - Volume 133, February 2018, Pages 67-77
نویسندگان
Irene Ballesta-Artero, Reneé Janssen, Jaap van der Meer, Rob Witbaard,