[Population characteristics of

2017—2020年珠江口棘头梅童鱼的种群特征.
Pearl River Estuary habitat marine protected area population characteristics

Journal

Ying yong sheng tai xue bao = The journal of applied ecology
ISSN: 1001-9332
Titre abrégé: Ying Yong Sheng Tai Xue Bao
Pays: China
ID NLM: 9425159

Informations de publication

Date de publication:
May 2022
Historique:
entrez: 22 6 2022
pubmed: 23 6 2022
medline: 24 6 2022
Statut: ppublish

Résumé

To understand the population characteristics of 为了掌握珠江口重要经济鱼类棘头梅童鱼的种群特征,根据2017—2020年春(3—4月)、秋(9—10月)两季在珠江口海域开展的底拖网调查及采集到的棘头梅童鱼样本,对其生物学特征和资源密度分布特征进行了初步分析。结果表明: 珠江口棘头梅童鱼体长、体重变化范围分别为22~168 mm、0.23~103.11 g,其中雌性个体的体长、体重均大于雄性个体,未见明显的小型化现象;性成熟体长集中在90~140 mm,未见性成熟提早现象。总体长体重关系式中的异速生长因子

Autres résumés

Type: Publisher (chi)
为了掌握珠江口重要经济鱼类棘头梅童鱼的种群特征,根据2017—2020年春(3—4月)、秋(9—10月)两季在珠江口海域开展的底拖网调查及采集到的棘头梅童鱼样本,对其生物学特征和资源密度分布特征进行了初步分析。结果表明: 珠江口棘头梅童鱼体长、体重变化范围分别为22~168 mm、0.23~103.11 g,其中雌性个体的体长、体重均大于雄性个体,未见明显的小型化现象;性成熟体长集中在90~140 mm,未见性成熟提早现象。总体长体重关系式中的异速生长因子

Identifiants

pubmed: 35730101
doi: 10.13287/j.1001-9332.202205.031
doi:

Types de publication

Journal Article

Langues

chi

Sous-ensembles de citation

IM

Pagination

1413-1419

Auteurs

Li-Hua Lai (LH)

College of Fisheries, Guangdong Ocean University, Zhanjiang 524088, Guangdong, China.
Southern Marine Science and Engineering Guangdong Laboratory (Zhanjiang), Zhanjiang 524025, Guangdong, China.

Shen-Zeng Zhang (SZ)

College of Fisheries, Guangdong Ocean University, Zhanjiang 524088, Guangdong, China.

Li-Yi Lu (LY)

College of Fisheries, Guangdong Ocean University, Zhanjiang 524088, Guangdong, China.

Kun Lin (K)

College of Fisheries, Guangdong Ocean University, Zhanjiang 524088, Guangdong, China.

Shao-Liang Lyu (SL)

College of Fisheries, Guangdong Ocean University, Zhanjiang 524088, Guangdong, China.
Southern Marine Science and Engineering Guangdong Laboratory (Zhanjiang), Zhanjiang 524025, Guangdong, China.

Jia-Wei Zeng (JW)

College of Fisheries, Guangdong Ocean University, Zhanjiang 524088, Guangdong, China.
Southern Marine Science and Engineering Guangdong Laboratory (Zhanjiang), Zhanjiang 524025, Guangdong, China.

Hai-Gang Chen (HG)

South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300, China.

Xue-Feng Wang (XF)

College of Fisheries, Guangdong Ocean University, Zhanjiang 524088, Guangdong, China.
Southern Marine Science and Engineering Guangdong Laboratory (Zhanjiang), Zhanjiang 524025, Guangdong, China.

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Classifications MeSH