Archive · collection · 1994

Composition and biomass of phytoplankton in the Northwest Pacific in summer 1990

Listed in PANGAEA

According to results of Cruise 22 of R/V Akademik Mstislav Keldysh in the Northwest Pacific in July-August 1990, picophytoplankton represented mainly by cyanobacteria (up to 90%) comprised from 70 to 99% of total phytoplankton.

Description

Nanophytoplankton constituted substantial part of total biomass (22-37%) and consisted mainly of small phytoflagellates (2-4 ?m), cryptomonades, and coccolithophorids Emiliania huxleyi. Summer species such as Neodenticula seminae prevailed among large phytoplankton.

Horizontal and vertical distribution of phytoplankton groups and species was described. Taxonomy and vertical distribution were related to nutrient concentrations in the upper mixed layer.

Topics

From keywords: Earth & Environmental Science
Inferred from text: Climate change science 68%

Provenance · 1 source records, 8 field assertions

Source	Key	Last seen	Raw
PANGAEA	oai:pangaea.de:doi:10.1594/PANGAEA.759527	14 d ago	JSON v1

Field	Assertion	Extractor	Evidence
access_level	source · PANGAEA	connector:pangaea@1.0.0
concepts[field].anzsrc:group:3702	enrichment · PANGAEA	taxonomy-embedding@1.1.0	title+keywords+description (68%)
concepts[field].local:field:earth-environmental	mapping · PANGAEA	connector:pangaea@1.0.0
description	source · PANGAEA	connector:pangaea@1.0.0	/metadata/dc/description
license	source · PANGAEA	connector:pangaea@1.0.0	/metadata/dc/rights
publication_date	source · PANGAEA	connector:pangaea@1.0.0
spatial	source · PANGAEA	connector:pangaea@1.0.0
title	source · PANGAEA	connector:pangaea@1.0.0	/metadata/dc/title

Composition and biomass of phytoplankton in the Northwest Pacific in summer 1990

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