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首页> 外文期刊>Journal of Shellfish Research >Production and resource allocation in the periwinkle, Littorina littorea(Linnaeus 1758), on Pendleton Island, New Brunswick
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Production and resource allocation in the periwinkle, Littorina littorea(Linnaeus 1758), on Pendleton Island, New Brunswick

机译：新不伦瑞克省彭德尔顿岛荔枝角荔枝（Linnaeus 1758）的生产和资源配置

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摘要

An intertidal population of Littorina littorea L. from a rocky shore on Pendleton Island, New Brunswick, Canada was analyzed to determine its demographic structure and the energy allocated to gamete production, somatic growth, and the synthesis of organic shell matrix. Total production, calculated as the sum of somatic growth (Pg), shell growth (Ps), and the production of gametes (Pr), was 151 kJ/m(2)/y(1). The percentage of production allocated to PE, Ps, and Pr was 60.0, 5.9, and 36.1%, respectively. Younger cohort (0 and 1) were responsible for the bulk of shell (41.5 and 20.5%, respectively) and somatic production (58.5 and 79.5%, respectively), but for 0% of the reproductive output. As compared to other populations of L. littorea, the proportion of total production allocated to gamete production by the population on Pendleton Island was higher.
机译：分析了加拿大新不伦瑞克省彭德尔顿岛岩石海岸上潮间带立陶宛的Littorina littorea L.的潮间种群，以确定其人口结构以及分配给配子生产，体细胞生长和有机壳基质合成的能量。通过体细胞生长（Pg），壳生长（Ps）和配子产量（Pr）的总和计算得出的总产量为151 kJ / m（2）/ y（1）。分配给PE，Ps和Pr的生产百分比分别为60.0％，5.9和36.1％。年龄较小的队列（0和1）负责壳的大部分（分别为41.5和20.5％）和体细胞的生产（分别为58.5和79.5％），但占生殖产量的0％。与利特乳杆菌的其他种群相比，彭德尔顿岛上该种群在配子生产中所占的总产量比例更高。

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