About: Detection of multiple stresses in Scots pine growing at post-mining sites using visible to near-infrared spectroscopy

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About: Detection of multiple stresses in Scots pine growing at post-mining sites using visible to near-infrared spectroscopy Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Heavy metal contamination, low pH and high substrate heterogeneity are multiple stress factors that often occur at the post-mining sites and make difficult the biological reclamation. Efficient tools for detection of the status of reclaimed vegetation at post-mining sites are needed. We tested the potential of visible to near-infrared (VNIR) spectroscopy to detect multiple stresses in Scots pine (Pinus sylvestris L.) at acidic substrates rich in As. The needle chemical traits (chlorophyll a + b – Cab; carotenoids – Car; Car/Cab; relative water content – RWC; soluble phenolics; lignin contents) were tested for sensitivity to different soil conditions of post-mining sites. For Scots pine growing on degraded substrates, at least three nonspecific stress indicators (RWC, photosynthetic pigments and phenolics) are required to achieve good site separability corresponding to the stress load. We constructed and validated empirical models of selected needle chemical traits using VNIR spectroscopy: ca Heavy metal contamination, low pH and high substrate heterogeneity are multiple stress factors that often occur at the post-mining sites and make difficult the biological reclamation. Efficient tools for detection of the status of reclaimed vegetation at post-mining sites are needed. We tested the potential of visible to near-infrared (VNIR) spectroscopy to detect multiple stresses in Scots pine (Pinus sylvestris L.) at acidic substrates rich in As. The needle chemical traits (chlorophyll a + b – Cab; carotenoids – Car; Car/Cab; relative water content – RWC; soluble phenolics; lignin contents) were tested for sensitivity to different soil conditions of post-mining sites. For Scots pine growing on degraded substrates, at least three nonspecific stress indicators (RWC, photosynthetic pigments and phenolics) are required to achieve good site separability corresponding to the stress load. We constructed and validated empirical models of selected needle chemical traits using VNIR spectroscopy: ca (en)
Title	Detection of multiple stresses in Scots pine growing at post-mining sites using visible to near-infrared spectroscopy Detection of multiple stresses in Scots pine growing at post-mining sites using visible to near-infrared spectroscopy (en)
skos:prefLabel	Detection of multiple stresses in Scots pine growing at post-mining sites using visible to near-infrared spectroscopy Detection of multiple stresses in Scots pine growing at post-mining sites using visible to near-infrared spectroscopy (en)
skos:notation	RIV/60460709:41210/13:61006!RIV14-GA0-41210___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GA526/09/1762)
http://linked.open...iv/cisloPeriodika	11
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Klement, Aleš Brodský, Lukáš
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 agrobiologie, potravinových a přírodních zdrojů
http://linked.open...dnocenehoVysledku	68739
http://linked.open...ai/riv/idVysledku	RIV/60460709:41210/13:61006
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Scots pine, stress, VNIR spectroscopy, post-mining sites (en)
http://linked.open.../riv/klicoveSlovo	VNIR spectroscopy stress post-mining sites Scots pine
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[C9D7945E6F0C]
http://linked.open...i/riv/nazevZdroje	JOURNAL OF ENVIRONMENTAL MONITORING
http://linked.open...in/vavai/riv/obor	DF
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	9 (xsd:int)
http://linked.open...vavai/riv/projekt	Correlation of soil spectral features with soil characteristics and their exploitation in digital soil mapping
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	15
http://linked.open...iv/tvurceVysledku	Albrechtová, Jana Brodský, Lukáš Kopačková, Veronika Klement, Aleš Kupková, Lucie Lhotáková, Zuzana Mišurec, Jan Potůčková, Markéta Kovářová, Monika
http://linked.open...ain/vavai/riv/wos	000327501300023
issn	1464-0325
number of pages	12 (xsd:int)
http://localhost/t...ganizacniJednotka	41210

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