About: Development of immobilized cyanobacterial amendments for reclamation of microbiotic soil crusts.

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About: Development of immobilized cyanobacterial amendments for reclamation of microbiotic soil crusts. 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	Cyanobacteria were immobilized on piece of hemp cloth. The amendment is intended for speeding recovery of microbiotic crusts in semi-arid and arid lands where such crusts have been destroyed by anthropogenic activities. Microcoleus vaginatus, Schizothrix calcicola, and Nostoc were used to create amendments. The amendment was found to retain its viability in storage for at least 18 months. M. vaginatus grew best in CT and Z8+ (plus vitamins) media with aeration and addition of KHCO3. A field test at Fort Irwin (NTC), Mojave Desert, California, showed significant increases in phototrophic biomass 6 and 12 months after inoculation, but the stimulus was not evident at 18 months. Four other field tests did not show significant gains. We suspect the failure of the field tests is due to a loss of cyanobacterial viability after inoculation but before favourable growth conditions. Cyanobacteria were possibly killed by UV irradiation or photo-oxidation in the hot desert environment. M. vaginatus is known Cyanobacteria were immobilized on piece of hemp cloth. The amendment is intended for speeding recovery of microbiotic crusts in semi-arid and arid lands where such crusts have been destroyed by anthropogenic activities. Microcoleus vaginatus, Schizothrix calcicola, and Nostoc were used to create amendments. The amendment was found to retain its viability in storage for at least 18 months. M. vaginatus grew best in CT and Z8+ (plus vitamins) media with aeration and addition of KHCO3. A field test at Fort Irwin (NTC), Mojave Desert, California, showed significant increases in phototrophic biomass 6 and 12 months after inoculation, but the stimulus was not evident at 18 months. Four other field tests did not show significant gains. We suspect the failure of the field tests is due to a loss of cyanobacterial viability after inoculation but before favourable growth conditions. Cyanobacteria were possibly killed by UV irradiation or photo-oxidation in the hot desert environment. M. vaginatus is known (en)
Title	Development of immobilized cyanobacterial amendments for reclamation of microbiotic soil crusts. Development of immobilized cyanobacterial amendments for reclamation of microbiotic soil crusts. (en)
skos:prefLabel	Development of immobilized cyanobacterial amendments for reclamation of microbiotic soil crusts. Development of immobilized cyanobacterial amendments for reclamation of microbiotic soil crusts. (en)
skos:notation	RIV/67985939:_____/03:18035029!RIV/2004/AV0/A18004/N
http://linked.open.../vavai/riv/strany	341;362
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(KSK6005114)
http://linked.open...iv/cisloPeriodika	109
http://linked.open...vai/riv/dodaniDat	2004
http://linked.open...aciTvurceVysledku	Řeháková, Klára
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	Botanický ústav AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	603485
http://linked.open...ai/riv/idVysledku	RIV/67985939:_____/03:18035029
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	cyanobacteria; cyanobacterial amendments; desert soil (en)
http://linked.open.../riv/klicoveSlovo	cyanobacteria cyanobacterial amendments desert soil
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[1B52AC5F3618]
http://linked.open...i/riv/nazevZdroje	Archiv für Hydrobiologie. Algological Studies
http://linked.open...in/vavai/riv/obor	EF
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	Biodiversity and functions of ecological systems
http://linked.open...UplatneniVysledku	2003
http://linked.open...v/svazekPeriodika	148
http://linked.open...iv/tvurceVysledku	Johansen, J. R. Kubečková, Klára Sparks, R. Warren, S. D.
issn	0342-1120
number of pages	22 (xsd:int)

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