Mass balance of nutrients and major solutes in the Plešné watershed-lake ecosystem in the 2001 hydrological year.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077387%3A_____%2F03%3A62033040" target="_blank" >RIV/60077387:_____/03:62033040 - isvavai.cz</a>

Alternative codes found

RIV/60076658:12310/03:00004716

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Mass balance of nutrients and major solutes in the Plešné watershed-lake ecosystem in the 2001 hydrological year.

Original language description

Fluxes of major ions and nutrients were evaluated in Plešné Lake and its watershed in the 2001 hydrological year. The net terrestrial proton production (15 keq/yr) resulted predominantly from net sulfate and nitrate release from soils, and ammonia assimilation. The net in-lake proton consumption (22 keq/yr) resulted mostly from reduction in nitrate (55%), organic acid anions (24%), and sulfate (13%). The external inputs of total organic C, total N, total P, and dissolved Si were 6520, 908, 19.9, and 3158 kg/yr and their net in-lake removals were 10%, 24%, 54%, and 28%, respectively. Sedimentation fluxes of C, N, and P from the epilimnion were 1990, 211, and 8.9 kg/yr, and their average accumulations in the sediments were 1585, 151, and 13.4 kg/yr respectively. The absence of nitrification due to long-lasting water acidification led to a situation in which the lake became a net source of ammonium-N (78 kg/yr).

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

DA - Hydrology and limnology

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2003

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Silva Gabreta

ISSN

1211-7420

e-ISSN

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Volume of the periodical

9

Issue of the periodical within the volume

N/A

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

20

Pages from-to

33-52

UT code for WoS article

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EID of the result in the Scopus database

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