Abe Mahiko
The Productivity of a Sargassum alternato-pinnatum Population on the coast of Misaki, Nagasaki Prefecture, Japan
Journal of National Fisheries University Volume 65 Issue 4
Page 239-244
published_at 2017-03
Title
長崎県見崎町沿岸におけるキレバモク群落の生産力
The Productivity of a Sargassum alternato-pinnatum Population on the coast of Misaki, Nagasaki Prefecture, Japan
Creators
Yoshimura Taku
Creators
Kiyomoto Setuo
Creators
Tarutani Kenji
Creators
Yoshida Goro
Creators
Shimabukuro Hiromori
Creators
Yatsuya Kousuke
Source Identifiers
Creator Keywords
Sargassum alternato-pinnatum
Growth
Net production
Productivity
Productive structure
The productive structures and productivity of a Sargassum alternato-pinnatum population at a depth of 5 to 6 m were studied from February to July 2011 on the coast of Misaki, Nagasaki City, Nagasaki Prefecture. Thalli grew increasingly through April to May. The maximum standing crop was 232.0 g d.wt. m^{-2} in May. Net production of the population in February to July was 248.4 g d.wt. m^{-2} by the summation method, which was calculated from the monthly changes in the productive structure. The maximum daily net production of 5.5 g d.wt. m^{-2} day^{-1} occurred from April to May. The release of oospores and embryos was observed in July.
Languages
jpn
Resource Type
departmental bulletin paper
Publishers
National Fisheries University
Date Issued
2017-03
File Version
Version of Record
Access Rights
open access
Relations
[ISSN]0370-9361