{"title":"T\u0159ebo\u0148 wet meadows - Czechia","id":{"prefix":"https:\/\/deims.org\/","suffix":"13359776-ca92-4667-a2ba-587edbefce3e"},"type":"site","created":"2013-12-04T14:00:02+01:00","changed":"2024-09-12T17:38:06+02:00","attributes":{"affiliation":{"networks":[{"network":{"name":"CZ-LTER","id":{"prefix":"https:\/\/deims.org\/networks\/","suffix":"0a5cf43b-2e31-4348-803c-e45f2ff7d27a"}},"siteCode":null,"verified":true},{"network":{"name":"GERI","id":{"prefix":"https:\/\/deims.org\/networks\/","suffix":"c3abdc60-49f1-49db-81fe-863b7dbb21d3"}},"siteCode":null,"verified":true},{"network":{"name":"ICOS","id":{"prefix":"https:\/\/deims.org\/networks\/","suffix":"80633d38-4c85-4ee0-a4ce-7bbbd99c888c"}},"siteCode":"http:\/\/meta.icos-cp.eu\/resources\/stations\/ES_CZ-Wet","verified":true},{"network":{"name":"ILTER","id":{"prefix":"https:\/\/deims.org\/networks\/","suffix":"1aa7ccb2-a14b-43d6-90ac-5e0a6bc1d65b"}},"siteCode":null,"verified":true},{"network":{"name":"LTER Europe","id":{"prefix":"https:\/\/deims.org\/networks\/","suffix":"4742ffca-65ac-4aae-815f-83738500a1fc"}},"siteCode":null,"verified":true}],"projects":[{"label":"CarboEurope","uri":"http:\/\/www.carboeurope.org\/"},{"label":"FLUXNet","uri":"https:\/\/fluxnet.org\/"},{"label":"Natura 2000","uri":"https:\/\/natura2000.eea.europa.eu\/"},{"label":"Ramsar Convention on Wetlands","uri":"https:\/\/www.ramsar.org"}]},"contact":{"siteManager":[{"type":"person","name":"Jiri Dusek","email":"dusek.j@czechglobe.cz","orcid":null}],"operatingOrganisation":[{"type":"organisation","name":"Czech state","url":null,"ror":null},{"type":"organisation","name":"Global Change Research Institute, Czech Academy of Sciences","url":"http:\/\/www.czechglobe.cz\/en\/","ror":"https:\/\/ror.org\/01v5hek98"}],"metadataProvider":[{"type":"person","name":"Jiri Dusek","email":"dusek.j@czechglobe.cz","orcid":null}],"fundingAgency":[{"type":"organisation","name":"Ministry of Education, Youth and Sports of the Czech Republic","url":"http:\/\/www.msmt.cz\/?lang=2","ror":"https:\/\/ror.org\/037n8p820"}],"siteUrl":[{"title":null,"value":"http:\/\/www.lter.cz\/index.php?option=com_content\u0026view=category\u0026layout=blog\u0026id=17\u0026Itemid=23\u0026lang=cs"}]},"general":{"abstract":"The T\u0159ebo\u0148 Wet Meadows is an LTER site of a 1 hectare area. It is a part of a wetland with the total area of 450 hectares situated in the inundation area of a large human-made reservoir (Ro\u017emberk fishpond, 5 km2). The Wet Meadows are a predominantly herbaceous wetland with an up to several meters thick layer of organic sediment, which is superimposed on quaternary alluvial sands and clays. The vegetation cover is formed mainly by tall sedges (Carex acuta, C. vesicaria) and reed Canarygrass (Phalaris arundinacea). During the last 50 years, after cessation of mowing, a distinct stand structure of hummocks and hollows has developed. The hummocks are formed by tussocks of Carex acuta. On the site, wide water level fluctuations are recorded in some years. The relatively regular spring floods and irregular summer floods occur as a consequence of snow melting and summer rains in the catchment area, respectively. Extreme floods occurred in the summer of 2002 and both spring and summer of 2006, when the water level culminated at 2 m above the soil surface. The most frequently recorded position of the water level is at about \u22120.1 m. From 1977 to 2006, meteorological measurements were executed in a meteorological screen. Starting from 2006, the measurements have been executed with electronic sensors connected to data-loggers. Since that time, the site has been equipped for measuring carbon exchange and fluxes of CO2 and H2O (eddy covariance system, Licor). Since the spring of 2011, the site has been equipped for measuring methane and CO2 emissions from the sedges (automatic static flow chamber with a laser gas analyzer, LGR).The Wet Meadows are included in the integrated carbon observation system (ICOS) as a wetland ecosystem station.","citation":null,"relatedIdentifiers":null,"status":{"label":"Operational","uri":"http:\/\/vocabs.lter-europe.net\/elter_cl\/10772"},"yearEstablished":1977,"yearClosed":null,"relatedSites":null,"siteName":"T\u0159ebo\u0148 wet meadows","shortName":"Wet Meadows","siteType":"Stationary land-based site","protectionLevel":null,"landUse":null,"images":[{"url":"https:\/\/deims.org\/sites\/default\/files\/photos\/IMG_4085maly.png","alt":"Floating pontoon with meteorological and eddy covariance instruments in the sedge-grass marsh which is a part of the complex of wet meadows close to T\u0159ebo\u0148 town in Czechia."},{"url":"https:\/\/deims.org\/sites\/default\/files\/2021-09\/povoden_cerven_2013%20190.jpg","alt":"Floating pontoon with meteorological and eddy covariance instruments in the sedge-grass marsh under flood in June 2013."},{"url":"https:\/\/deims.org\/sites\/default\/files\/2021-09\/CZ-Wet_2020.jpeg","alt":"Floating pontoon with meteorological and eddy covariance instruments together with three automatic emission chambers in the sedge-grass marsh which is a part of the complex of wet meadows close to T\u0159ebo\u0148 town in Czechia."}]},"environmentalCharacteristics":{"airTemperature":{"yearlyAverage":7.5,"monthlyAverage":null,"unit":"\u00b0C","referencePeriod":null},"precipitation":{"yearlyAverage":615,"monthlyAverage":null,"unit":"mm","referencePeriod":null},"biogeographicalRegion":"continental","biome":"grasslands","ecosystemType":[{"label":"Flooded grasslands and savannas","uri":null},{"label":"Grasslands","uri":null}],"eunisHabitat":[{"label":"Beds of large sedges normally without free-standing water (D5.2)","uri":null},{"label":"Mires, bogs and fens (D)","uri":null},{"label":"Sedge and reedbeds, normally without free-standing water (D5)","uri":null}],"landforms":null,"geoBonBiome":["Fresh water lakes"],"geology":"Wet Meadows located in the T?ebo? basin which is a small depression in the southern part of Bohemian Massif. It is cretaceous basin represented by cenomanian fine sandstones and clay, turonian marls and sandstones and senonian fine sandstones and clay. The thickness of sediment is shallow with a maxima of 150m.","hydrology":"The Wet Meadows is situated in the inundation area of a large human-made lake (Ro?mberk fishpond, 5 km2). The water level is controlled by a system of ditches, which interconnect the man-made lakes (fishponds) in the whole region, and is thus fairly stable throughout the year. In some years, however, spring or summer floods occur as a consequence of snow melting or summer rains, respectively. Extreme floods occurred in summer 2002, 2013 and spring 2006, when water level at the site culminated at 2 m above the soil surface.","soils":"Prevailing soil on the Wet Meadows is organic soils, developed on deposits of peat.","vegetation":"The vegetation of the Wet Meadows is formed mainly by dominant tall sedges (Carex acuta, Carex vesicaria) and hygrophytic grasses (especially Calamagrostis canescens)."},"geographic":{"boundaries":"POLYGON ((14.76962 49.02493, 14.76961 49.02502, 14.76959 49.02514, 14.76971 49.02524, 14.7699 49.0253, 14.7701 49.02534, 14.77035 49.02526, 14.77052 49.02524, 14.77075 49.02522, 14.7708 49.02511, 14.77091 49.02505, 14.77103 49.025, 14.77108 49.02487, 14.77111 49.02473, 14.77115 49.02462, 14.7712 49.02452, 14.7712 49.02443, 14.77117 49.02437, 14.77112 49.02431, 14.77107 49.02425, 14.77097 49.02423, 14.7709 49.02419, 14.77085 49.02415, 14.77077 49.0241, 14.77063 49.02411, 14.77056 49.02409, 14.7705 49.02406, 14.77043 49.02404, 14.77034 49.02406, 14.77028 49.02408, 14.77026 49.02411, 14.77019 49.02412, 14.77013 49.02413, 14.77009 49.02411, 14.77009 49.02407, 14.77006 49.02407, 14.76999 49.0241, 14.76991 49.02411, 14.76983 49.02413, 14.76977 49.0241, 14.76971 49.02408, 14.76966 49.02408, 14.76958 49.02411, 14.76951 49.02415, 14.76946 49.02423, 14.76946 49.02429, 14.76945 49.02438, 14.76947 49.02447, 14.76945 49.02453, 14.76946 49.02459, 14.76949 49.02465, 14.76966 49.02469, 14.7697 49.02476, 14.76966 49.02486, 14.76962 49.02493))","coordinates":"POINT (14.7703 49.0247)","country":["Czechia"],"elevation":{"avg":426,"min":426,"max":426,"unit":"msl"},"size":{"value":1,"unit":"ha"},"relatedLocations":null},"focusDesignScale":{"experiments":{"design":"no experimentation","scale":"plot scale"},"observations":{"design":"mainly observation","scale":"plot within catchment"},"observedProperties":[{"label":"air humidity","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/22032"},{"label":"air temperature","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/22035"},{"label":"atmospheric parameter","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/20937"},{"label":"atmospheric pressure","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/22060"},{"label":"biological parameter","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/20940"},{"label":"direct radiation intensity","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/22044"},{"label":"ecosystem parameter","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/20939"},{"label":"global radiation irradiance","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/22125"},{"label":"ground water level","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/22126"},{"label":"groundwater level","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/22126"},{"label":"incoming radiation intensity","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/22134"},{"label":"long wave radiation","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/22164"},{"label":"mean annual air temperature","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/21530"},{"label":"mean annual precipitation","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/22166"},{"label":"net far infrared radiation irradiance","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/22171"},{"label":"net radiation irradiance","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/22172"},{"label":"net solar radiation irradiance","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/22173"},{"label":"percent carbon","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/22181"},{"label":"plant cover","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/22188"},{"label":"plant transpiration","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/22197"},{"label":"precipitation intensity","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/22204"},{"label":"reflected global radiation irradiance","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/22209"},{"label":"reflected radiation intensity","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/22210"},{"label":"soil gas flux","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/22251"},{"label":"soil heat flux","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/22253"},{"label":"soil moisture field capacity","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/10396"},{"label":"soil parameter","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/20944"},{"label":"soil temperature","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/22278"},{"label":"solar radiation","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/22284"},{"label":"total carbon","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/22296"},{"label":"total organic carbon","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/22297"},{"label":"water parameter","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/20945"},{"label":"wind direction","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/22317"},{"label":"wind speed","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/22319"}]},"infrastructure":{"accessibleAllYear":true,"accessType":"dirt road  (4WD)","allPartsAccessible":true,"maintenanceInterval":7,"permanentPowerSupply":true,"operation":{"permanent":true,"notes":null,"siteVisitInterval":7},"notes":"Trebon wet meadows is a site of Integral Carbon Observation system (ICOS) class 3. The site is equipped by the ICOS protocols. ","collection":[{"label":"Boat","uri":null},{"label":"Central station(s)","uri":null},{"label":"In canopy","uri":null},{"label":"Less than 10 m above canopy","uri":null},{"label":"No lodging possible","uri":null},{"label":"Other data services","uri":null},{"label":"Paper","uri":null},{"label":"Radio transmission system (repeaters. receivers. centralstation)","uri":null},{"label":"Relational database","uri":null},{"label":"Structured file","uri":null},{"label":"Vehicle 2WD","uri":null},{"label":"Vehicle 4WD","uri":null}],"data":{"policy":{"url":null,"rights":["Co-authorship on publications resulting from use of the dataset"],"notes":null}}},"relatedResources":null,"projectRelated":{"lter":{"lterSiteClassification":"Master Site"}}}}