About: The monitoring of nitrate concentration in tile drainage water and nitrogen leaching out of the catchment

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About: The monitoring of nitrate concentration in tile drainage water and nitrogen leaching out of the catchment Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Concentration of nitrates in tile drainage water is an important theme in CR, because of the fact that many of drinking water reservoirs in Czech republic are situated in the areas where the tile drainage was built and where the wet meadows were changed into arable land. The problem is not only high nitrate concentration in water but leaching of nitrogen as one of most important nutrient out of the soil. For the purpose of monitoring nitrogen circulation, the experimental catchment Dehtare was chosen. Although as the dominant factor, which affects the quantity of nitrate leaching the volume of runoff was recognized, which is different every year, the nitrate concentration in water is every year increasing. That is why we study effect of backward conversion to grassland on the quality of drainage water. Concentration of nitrates in tile drainage water is an important theme in CR, because of the fact that many of drinking water reservoirs in Czech republic are situated in the areas where the tile drainage was built and where the wet meadows were changed into arable land. The problem is not only high nitrate concentration in water but leaching of nitrogen as one of most important nutrient out of the soil. For the purpose of monitoring nitrogen circulation, the experimental catchment Dehtare was chosen. Although as the dominant factor, which affects the quantity of nitrate leaching the volume of runoff was recognized, which is different every year, the nitrate concentration in water is every year increasing. That is why we study effect of backward conversion to grassland on the quality of drainage water. (en) Koncentrace dusičnanů v drenážních vodách je v ČR významné téma, protože mnoho zdrojů pitné vody se nachází v oblastech, ve kterých byl vodný a živinný režim změněn odvodněním. Problémem není pouze vysoká koncentrace dusičnanů, ale také celková ztráta dusíku jakožto důležité živiny z povodí. Nejdůležitější faktor pro velikost odnosu N z povodí je množství srážek. Koncentrace dusičnanů však roste kontinuálně a proto zkoumáme zda bude mít pozitivní vliv na kvalitu vody zpětná přeměna orné půdy na trvalé travní porosty. (cs)
Title	The monitoring of nitrate concentration in tile drainage water and nitrogen leaching out of the catchment The monitoring of nitrate concentration in tile drainage water and nitrogen leaching out of the catchment (en) Monitoring koncentrace dusičnanů v drenážních vodách a odnos dusičnanů z povodí (cs)
skos:prefLabel	The monitoring of nitrate concentration in tile drainage water and nitrogen leaching out of the catchment The monitoring of nitrate concentration in tile drainage water and nitrogen leaching out of the catchment (en) Monitoring koncentrace dusičnanů v drenážních vodách a odnos dusičnanů z povodí (cs)
skos:notation	RIV/00027049:_____/06:R0053814!RIV07-MZE-00027049
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(QF4062)
http://linked.open...vai/riv/dodaniDat	2007
http://linked.open...aciTvurceVysledku	Zajíček, Antonín Kvítek, Tomáš
http://linked.open.../riv/druhVysledku	A(V) - Audiovizuální tvorba se vzdáleným přístupem
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Výzkumný ústav meliorací a ochrany půdy, v.v.i.
http://linked.open...dnocenehoVysledku	486712
http://linked.open...ai/riv/idVysledku	RIV/00027049:_____/06:R0053814
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Tile drainage system, nitrate concentration, quality of water, grassland (en)
http://linked.open.../riv/klicoveSlovo	grassland nitrate concentration quality of water Tile drainage system
http://linked.open...i/riv/kodPristupu	L
http://linked.open...ontrolniKodProRIV	[436E10AC1F8F]
http://linked.open...i/riv/mistoVydani	Hungary,Pannon University
http://linked.open...n/vavai/riv/nosic	10: 963-9639-14
http://linked.open...telVyzkumneZpravy	Neuveden
http://linked.open...in/vavai/riv/obor	DJ
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Verification of influence and rate of grassing or ploughiong grassalnd of selected localities on surface water and groundwater nitrate loading - background for precautions of Action programmes.
http://linked.open...UplatneniVysledku	2006
http://linked.open...iv/tvurceVysledku	Kvítek, Tomáš Zajíček, Antonín
http://linked.open...rzeVyzkumneZpravy	Neuveden
https://schema.org/isbn	963-9639-14

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