About: Direct effect of fertilization on microbial carbon transformation in grassland soils in dependence on the substrate quality

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About: Direct effect of fertilization on microbial carbon transformation in grassland soils in dependence on the substrate quality Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Response of microbial metabolism (growth, substrate utilization, energetic metabolism) to fertilization by N and P and resulting changes in soil-organic-matter (SOM) decomposition (priming effect) were studied in grassland soils with relatively high organic-matter content Treatments with and without glucose addition were studied to simulate difference between rhizosphere and bulk soil Our expectation was that fertilization would decrease soil respiration in both treatments due to an increased efficiency of microbial metabolism At first, fertilization activated microbial metabolism in both treatments. In glucose-nonamended soils, this was connected with a short-term apparent priming effect but if glucose was available, the higher energetic demand was covered by its mineralization in preference against SOM, causing significant SOM savings as compared to unfertilized soils. After a relatively short period of 1-3 d, however, the phase of deprived microbial metabolism occurred in both treatments, which was Response of microbial metabolism (growth, substrate utilization, energetic metabolism) to fertilization by N and P and resulting changes in soil-organic-matter (SOM) decomposition (priming effect) were studied in grassland soils with relatively high organic-matter content Treatments with and without glucose addition were studied to simulate difference between rhizosphere and bulk soil Our expectation was that fertilization would decrease soil respiration in both treatments due to an increased efficiency of microbial metabolism At first, fertilization activated microbial metabolism in both treatments. In glucose-nonamended soils, this was connected with a short-term apparent priming effect but if glucose was available, the higher energetic demand was covered by its mineralization in preference against SOM, causing significant SOM savings as compared to unfertilized soils. After a relatively short period of 1-3 d, however, the phase of deprived microbial metabolism occurred in both treatments, which was (en)
Title	Direct effect of fertilization on microbial carbon transformation in grassland soils in dependence on the substrate quality Direct effect of fertilization on microbial carbon transformation in grassland soils in dependence on the substrate quality (en)
skos:prefLabel	Direct effect of fertilization on microbial carbon transformation in grassland soils in dependence on the substrate quality Direct effect of fertilization on microbial carbon transformation in grassland soils in dependence on the substrate quality (en)
skos:notation	RIV/60076658:12310/10:00011877!RIV11-GA0-12310___
http://linked.open...avai/riv/aktivita	I P S Z
http://linked.open...avai/riv/aktivity	I, P(GA526/06/0276), P(GA526/09/1545), P(KJB601410610), S, Z(MSM6007665801)
http://linked.open...iv/cisloPeriodika	5
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Picek, Tomáš Kaštovská, Eva Šantrůčková, Hana Edwards, Keith Vráblová, Martina
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Jihočeská univerzita v Českých Budějovicích / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	254536
http://linked.open...ai/riv/idVysledku	RIV/60076658:12310/10:00011877
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	grasslands; soil fertilization; microbial growth; priming effect; soil respiration (en)
http://linked.open.../riv/klicoveSlovo	priming effect grasslands soil respiration microbial growth soil fertilization
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[A3485476F148]
http://linked.open...i/riv/nazevZdroje	Journal of Plant Nutrition and Soil Science
http://linked.open...in/vavai/riv/obor	GD
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	The Importance of Newly Assimilated Carbon on Plant-Soil Interactions in Wet Grasslands under Changing Environmental Conditions Eutrophication of wet meadows: Effect on plant-soil interactions in respect to C and N transformations Rhizosphere carbon flow in wet meadows: Effects of soil organic matter content and nutrient availability
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	173
http://linked.open...iv/tvurceVysledku	Kaštovská, Eva Šantrůčková, Hana Picek, Tomáš Edwards, Keith Vašková, Marina
http://linked.open...ain/vavai/riv/wos	000283628200009
http://linked.open...n/vavai/riv/zamer	EKOLOGICKÉ, EVOLUČNÍ A EXPERIMENTÁLNĚ BIOLOGICKÉ PŘÍSTUPY KE STUDIU VZNIKU A VÝZNAMU BIODIVERZITY
issn	1436-8730
number of pages	8 (xsd:int)
http://localhost/t...ganizacniJednotka	12310
is http://linked.open...avai/riv/vysledek of	Direct effect of fertilization on microbial carbon transformation in grassland soils in dependence on the substrate quality

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