About: Moderate drought alters biomass and depth distribution of fine roots in Norway spruce

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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	A rain shelter experiment was conducted in a 90-year-old Norway spruce stand, in the Kysucke Beskydy Mts (Slovakia). Three rain shelters were constructed in the stand to prevent the rainfall from reaching the soil and to reduce water availability in the rhizosphere. Fine root biomass and necromass were repeatedly measured throughout a growing season by soil coring. We established the quantities of fine root biomass (live) and necromass (dead) at soil depths of 05, 515, 1525 and 2535cm. Significant differences in soil moisture contents between control and drought plots were found in the top 15cm of soil after 20weeks of rainfall manipulation (lasting from early June to late October). Our observations show that even relatively light drought decreased total fine root biomass from 272.0 to 242.8gm2 and increased the amount of necromass from 79.2 to 101.2gm2 in the top 35cm of soil. Very fine roots (VFR), that is, those with diameter up to 1mm, were more affected than total fine roots defined as 02mm. The A rain shelter experiment was conducted in a 90-year-old Norway spruce stand, in the Kysucke Beskydy Mts (Slovakia). Three rain shelters were constructed in the stand to prevent the rainfall from reaching the soil and to reduce water availability in the rhizosphere. Fine root biomass and necromass were repeatedly measured throughout a growing season by soil coring. We established the quantities of fine root biomass (live) and necromass (dead) at soil depths of 05, 515, 1525 and 2535cm. Significant differences in soil moisture contents between control and drought plots were found in the top 15cm of soil after 20weeks of rainfall manipulation (lasting from early June to late October). Our observations show that even relatively light drought decreased total fine root biomass from 272.0 to 242.8gm2 and increased the amount of necromass from 79.2 to 101.2gm2 in the top 35cm of soil. Very fine roots (VFR), that is, those with diameter up to 1mm, were more affected than total fine roots defined as 02mm. The (en)
Title	Moderate drought alters biomass and depth distribution of fine roots in Norway spruce Moderate drought alters biomass and depth distribution of fine roots in Norway spruce (en)
skos:prefLabel	Moderate drought alters biomass and depth distribution of fine roots in Norway spruce Moderate drought alters biomass and depth distribution of fine roots in Norway spruce (en)
skos:notation	RIV/60460709:41320/13:61800!RIV14-MZE-41320___
http://linked.open...avai/predkladatel	Fakulta lesnická a dřevařská
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(QH81136)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Konopka, Bohdan
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	Česká zemědělská univerzita v Praze / Fakulta lesnická a dřevařská
http://linked.open...dnocenehoVysledku	89083
http://linked.open...ai/riv/idVysledku	RIV/60460709:41320/13:61800
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	CEDAR CRYPTOMERIA-JAPONICA, CLIMATE-CHANGE IMPACTS, FOREST ECOSYSTEMS, CENTRAL-EUROPE, ELEVATED CO2, WATER-STRESS, SOIL, GROWTH, RESPONSES, SEEDLINGS (en)
http://linked.open.../riv/klicoveSlovo	GROWTH CENTRAL-EUROPE SOIL WATER-STRESS RESPONSES CEDAR CRYPTOMERIA-JAPONICA CLIMATE-CHANGE IMPACTS FOREST ECOSYSTEMS SEEDLINGS ELEVATED CO2
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[69932259301D]
http://linked.open...i/riv/nazevZdroje	Forest Pathology
http://linked.open...in/vavai/riv/obor	GK
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Study and optimisation of real efficiency of control measures against Ips typographus in various gradation phases.
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	43
http://linked.open...iv/tvurceVysledku	Konopka, Bohdan Lukac, Martin
http://linked.open...ain/vavai/riv/wos	000317302300003
issn	1437-4781
number of pages	9 (xsd:int)
http://localhost/t...ganizacniJednotka	41320

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