Page 162 - 《水产学报》2026年第04期

4 期 陈 治，等：基于 eDNA 宏条形码与拖网调查的鱼类多样性结果比较——以浙江南部海域为例 50 卷

landi) 等小型、低价值鱼类逐渐成为优势种 [48-50] 。 cing factors of fish resources in the offshore waters south of
本研究中无论是拖网还是 eDNA，检出的优势种 Zhejiang[J]. Progress in Fishery Sciences, 2022, 43(3): 1-11 (in
均以中小型鱼类为主，优势种替代趋势与上述研 Chinese).
究的结果较一致 [48-50] 。本海域的物种保护状况仍 [ 8 ] 赵若菡, 杨静, 孙阳, 等. 舟山渔场鱼类群落的空间格局及其
然不容乐观。 季节变化 [J]. 海洋学报, 2025, 47(5): 78-86.
Zhao R H, Yang J, Sun Y, et al. Spatial patterns of the fish
4 结论 community and their seasonal variations in Zhoushan fishing

ground[J]. Haiyang Xuebao, 2025, 47(5): 78-86 (in Chinese).
本研究结果表明，① eDNA 存在较大的不确
[ 9 ] 王雅丽, 胡翠林, 李振华, 等. 舟山渔场产卵场保护区春季小
定性；② 除个别指标、物种或站位外，很难基于
黄鱼群体结构及资源动态 [J]. 应用生态学报, 2021, 32(9):
其中一种调查方法的结果去建模预估另一种调查
3349-3356.
方法的对应数值；③ 两种调查方法并不能相互取
Wang Y L, Hu C L, Li Z H, et al. Population structure and
代，二者为互补、互校关系。
resource change of Larimichthys polyactis in spring in
（作者声明本文无利益冲突） Zhoushan fishery spawning ground protection area, China[J].
Chinese Journal of Applied Ecology, 2021, 32(9): 3349-3356
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