Ero sivun ”Pusulanjärvi (23.062.1.001)/Restoration project” versioiden välillä
Järvi-meriwikistä
p (Tekstin korvaus – ”|Ylläpito=Asiantuntija” muotoon ”|Ylläpito=expert”) |
|||
Rivi 1: | Rivi 1: | ||
{{Restoration project | {{Restoration project | ||
|Description={{LakeAdmin description}} | |Description={{LakeAdmin description}} | ||
− | |Ylläpito= | + | |Ylläpito=expert |
}} | }} | ||
{{Lake problem | {{Lake problem |
Nykyinen versio 19. toukokuuta 2016 kello 14.02
Tämä on asiantuntijan ylläpitämä sivu. Tietojen muokkaaminen on estetty tavallisilta käyttäjiltä.
{{Laatikko2|Sisältö=
This page describes the restoration of Pusulanjärvi (23.062.1.001) – a Virhe lausekkeessa: tunnistamaton välimerkki ”,”.Virhe lausekkeessa: tunnistamaton välimerkki ”,”. lake in the Uudenmaan maakunta region of Finland.
Data has been collected in the LakeAdmin project with the aim of sharing good restoration practices throughout Europe. More lakes can be searched in the LakeAdmin Lake Archive.
Data has been collected in the LakeAdmin project with the aim of sharing good restoration practices throughout Europe. More lakes can be searched in the LakeAdmin Lake Archive.
Main problems and reasons for restoration
External phosphorus loading from diffuse sources Mean annual load of phosphorus (from diffuse and point sources): 5941 kg | |
Overgrowth of macrophytes | |
Blooms of cyanobacteria | |
External phosphorus loading from point sources Mean annual load of phosphorus (from diffuse and point sources): 5941 kg |
Main restoration and management measures
Year of implementation | ||
---|---|---|
Biomanipulation by fish removal | ||
Aeration of hypolimnion | ||
Macrophyte removal |
Effects of the restoration measures
Before restoration | After restoration | ||
---|---|---|---|
Total phosphorus | 0 | 0 | |
Total nitrogen | 0 | 0 | |
Alkalinity | 0 | 0 | |
Transparency | 0 | 0 | |
Chlorophyll-a | 0 | 0 |