Calcium carbonate production by fish in temperate marine environments
Calcium carbonate production by fish in temperate marine environments
复制标题
温带海洋环境中鱼类产生的碳酸钙
DOI：
10.1002/lno.11339
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发表时间：
2019
影响因子：
4.5
通讯作者：
Salter M
中科院分区：
文献类型：
--
作者：
Salter M
海洋硬骨鱼是碳酸钙的重要来源，与沉积物生产和无机碳循环有关。然而，这些碳酸盐的生产和命运的知识主要基于来自温水珊瑚礁鱼类的数据，评估全球规模影响的努力受到假设的限制，即全球鱼类群落的这一小部分具有广泛的代表性。在这里，我们测试温度影响鱼类碳酸盐矿物学和形态的程度，通过比较温带环境（20个物种，温度范围为10-18°C）与现有数据（23-27°C）的产品。总体而言，碳酸盐产品在整个热范围内在矿物学，成分和形态上都是相似的，在大多数情况下，我们观察到物种（18与24°C）或家族（10与25°C）之间没有差异。在大的温度梯度下确认家族内的一致性是很重要的，因为：（1）它有助于建立鱼类碳酸盐生产模型的实质性范围扩展，即使家族水平的产品数据在地理上有限;（2）它意味着来自任何给定鱼类家族的产品的溶解度仅由于排泄时的局部碳酸盐饱和状态而变化（而不是晶体学差异）。唯一的例外是在两个成员的Labridae（wrasses），产生低镁方解石（LMC）和少量的无定形碳酸钙镁（ACMC）在10°C;产品的反从confamilials在25°C。这一发现可能对理解全球鱼类碳酸盐的作用具有重要意义，因为ACMC是一种高度不稳定的碳酸盐多晶型物，而LMC非常稳定。
Marine bony fishes are an important source of calcium carbonate with relevance to sediment production and inorganic carbon cycling. However, knowledge of the production and fate of these carbonates is based primarily on data from warm‐water reef fishes, with efforts to assess global‐scale implications constrained by assumptions that this small cross section of the global fish community is widely representative. Here we test the extent to which temperature influences fish carbonate mineralogy and morphology by comparing products from temperate settings (20 species at temperatures spanning 10–18°C) against existing data (23–27°C). Overall, carbonate products were mineralogically, compositionally, and morphologically similar throughout the thermal range, and in most cases, we observed no differences within species (18 vs. 24°C) or families (10 vs. 25°C). Confirmation of within‐family consistency over large thermal gradients is significant because: (1) it facilitates a substantial range expansion over which fish carbonate production models can be constructed, even where family‐level product data are geographically limited; and (2) it implies that the solubility of products from any given fish family varies only due to local carbonate saturation states at excretion (and not crystallographic differences). The only exception was in two members of the Labridae (wrasses), which produced low‐Mg calcite (LMC) and minor amorphous calcium–magnesium carbonate (ACMC) at 10°C; the inverse of products from confamilials at 25°C. This finding could have significant implications for understanding the role of fish carbonates globally because ACMC is a highly unstable carbonate polymorph, whereas LMC is very stable.
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影响因子：
4.6
作者：
Foran, Elizabeth;Weiner, Steve;Fine, Maoz
通讯作者：
Fine, Maoz
影响因子：
0.5
作者：
FABRY, VJ
通讯作者：
FABRY, VJ
对藻类和附生碳酸盐产量的普查估计强调热带海草草甸是沉积物生产热点
影响因子：
3.7
作者：
Perry C
通讯作者：
Perry C
海洋硬骨鱼肠道分泌碳酸氢盐——为什么以及如何分泌？
DOI：
10.1016/s0005-2736(02)00600-4
发表时间：
2002
期刊：
Biochimica et biophysica acta
影响因子：
--
作者：
R. Wilson;Jonathan M. Wilson;M. Grosell
通讯作者：
M. Grosell
重新评估海洋碳酸盐的溶解：I. 溶解度
影响因子：
3.1
作者：
M. Gehlen;Franck Bassinot;L. Chou;D. McCorkle
通讯作者：
D. McCorkle