Phosphorus Losses from the Epilimnion in Římov Reservoir

1990 ◽  
Vol 75 (3) ◽  
pp. 273-279 ◽  
Author(s):  
Petra Porcalová
Keyword(s):  
Římov Reservoir ◽  
Phosphorus Losses

In Vivo Fluorescence of Chlorophyll A: Estimation of Phytoplankton Biomass and Activity in Římov Reservoir (Czech Republic)

1993 ◽  
Vol 28 (6) ◽  
pp. 29-33 ◽  
Author(s):  
V. Vyhnálek ◽  
Z. Fišar ◽  
A. Fišarová ◽  
J. Komárková
Keyword(s):  
Czech Republic ◽  
Chlorophyll Fluorescence ◽  
Primary Production ◽  
Chlorophyll A ◽  
Phytoplankton Biomass ◽  
In Vivo Fluorescence ◽  
Fluorescence Of Chlorophyll A ◽  
Římov Reservoir ◽  
Natural Phytoplankton

The in vivo fluorescence of chlorophyll a was measured in samples of natural phytoplankton taken from the Římov Reservoir (Czech Republic) during the years 1987 and 1988. The fluorescence intensities of samples either with or without addition of 3-(3,4-dichlorophenyl)-1,1-dimethylurea (diuron, DCMU) were found reliable for calculating the concentration of chlorophyll a during periods when cyanobacteria were not abundant. The correction for background non-chlorophyll fluorescence appeared to be essential. No distinct correlation between a DCMU-induced increase of the fluorescence and primary production of phytoplankton was found.

Effect of agronomic management on risk of suspended solids and phosphorus losses from soil to waters

2011 ◽  
Vol 11 (3) ◽  
pp. 440-451 ◽  
Author(s):  
Teresa Borda ◽  
Luisella Celi ◽  
Laura Zavattaro ◽  
Dario Sacco ◽  
Elisabetta Barberis
Keyword(s):  
Suspended Solids ◽  
Agronomic Management ◽  
Phosphorus Losses

The effect of early spring grazing and dairy cow grazing intensity on particulate phosphorus losses in surface run-off

2015 ◽  
Vol 71 (1) ◽  
pp. 172-176
Author(s):  
D. A. McConnell ◽  
D. G. Doody ◽  
C. T. Elliott ◽  
D.I. Matthews ◽  
C. P. Ferris
Keyword(s):  
Dairy Cow ◽  
Grazing Intensity ◽  
Early Spring ◽  
Particulate Phosphorus ◽  
Run Off ◽  
Phosphorus Losses

Amending soils of different pH to decrease phosphorus losses

Soil Research ◽  
2021 ◽  
Author(s):  
C. A. Lizarralde ◽  
R. W. McDowell ◽  
L. M. Condron ◽  
J. Brown
Keyword(s):  
Phosphorus Losses

Phosphorus Losses from Agricultural Areas in River Basins

2005 ◽  
Vol 34 (6) ◽  
pp. 2129-2144 ◽  
Author(s):  
B. Kronvang ◽  
M. Bechmann ◽  
H. Lundekvam ◽  
H. Behrendt ◽  
G. H. Rubaek ◽  
...  
Keyword(s):  
River Basins ◽  
Agricultural Areas ◽  
Phosphorus Losses

scholarly journals Future agriculture with minimized phosphorus losses to waters: Research needs and direction

AMBIO ◽  
2015 ◽  
Vol 44 (S2) ◽  
pp. 163-179 ◽  
Author(s):  
Andrew N. Sharpley ◽  
Lars Bergström ◽  
Helena Aronsson ◽  
Marianne Bechmann ◽  
Carl H. Bolster ◽  
...  
Keyword(s):  
Research Needs ◽  
Phosphorus Losses

scholarly journals Revised Method and Outcomes for Estimating Soil Phosphorus Losses from Agricultural Land in the Chesapeake Bay Watershed Model

2017 ◽  
Vol 46 (6) ◽  
pp. 1388-1394 ◽  
Author(s):  
Alisha Spears Mulkey ◽  
Frank J. Coale ◽  
Peter A. Vadas ◽  
Gary W. Shenk ◽  
Gopal X. Bhatt
Keyword(s):  
Chesapeake Bay ◽  
Agricultural Land ◽  
Soil Phosphorus ◽  
Watershed Model ◽  
Chesapeake Bay Watershed ◽  
Phosphorus Losses
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