[Distribution of Larimichthys polyactis and its relationship with environmental factors in offshore water of southern Zhejiang]

Autor: Li Bin, Dai, Si Quan, Tian, Xin, Peng, Chun Xia, Gao, Shen, Ye, Xiao Xue, Du, Pan, Liu
Rok vydání: 2018
Předmět:
Zdroj: Ying yong sheng tai xue bao = The journal of applied ecology. 29(4)
ISSN: 1001-9332
Popis: Based on data collected from four trips of trawl surveys in offshore water of southern Zhejiang in 2015-2016, a generalized additive model was used to analyze the distribution of small yellow croaker (Larimichthys polyactis) and its relationship with environmental factors. The results showed that the highest resource abundance occurred in the summer trip, primarily in Yushan fishing ground with an average density of 500.74 kg·h根据2015—2016年浙江南部近海4个航次的底拖网资源调查数据,利用广义可加模型分析了调查期内小黄鱼资源的分布特征及其与环境因子的关系.结果表明: 浙江南部近海的小黄鱼资源主要集中在鱼山渔场,夏季为小黄鱼资源的高产期,站点平均资源密度达到500.74 kg·h
Databáze: OpenAIRE