Matches in SemOpenAlex for { <https://semopenalex.org/work/W970073118> ?p ?o ?g. }
Showing items 1 to 71 of
71
with 100 items per page.
- W970073118 endingPage "215" @default.
- W970073118 startingPage "205" @default.
- W970073118 abstract "The germination of Rumex acetosella L. s.l. was studied in the laboratory and in nature. The proportion of dormant seeds was 46-99%. Seeds buried in nylon gauze bags in forest humus and peat remained dormant and viable up to 14 1/2 years. When kept on continuously moist quartz sand in the laboratory, the seeds remained dormant for at least 5 years. Germination was induced in dormant seeds by drying and remoistening. The lower the relative humidity during drying, the higher was the germination rate. Fluctuating temperatures (8h +30° or +22°C/16 h +5° or +10°C for 7 cy cles) promoted germination much less effectively (0.65%) than drying and remoistening (17.0%). Germination of dry seeds was greatly increased by heating to +80°C for 1-3 hours. On rock outcrops in South Finland, prolonged (1-2 months') droughts killed the vegetative parts of most vascu lar plants growing on the shallow soil, but after the first rains abundant seedlings of R. acetosella rapidly appeared. This was evidently due to drying-induced germination seeds lying dormant in the soil. This germi nation ecology enables R. acetosella to recolonize rocky areas where other species have been killed by drought. The occurrence of R. acetosella on soils earlier cultivated by burn-beating is discussed." @default.
- W970073118 created "2016-06-24" @default.
- W970073118 creator A5069303432 @default.
- W970073118 date "1990-01-01" @default.
- W970073118 modified "2023-09-26" @default.
- W970073118 title "Germination ecology and survival strategy of Rumex acetosella (Polygonaceae) on drought-exposed rock outcrops in South Finland." @default.
- W970073118 cites W1560089240 @default.
- W970073118 cites W1999238346 @default.
- W970073118 cites W2005583736 @default.
- W970073118 cites W2024400314 @default.
- W970073118 cites W2033509850 @default.
- W970073118 cites W2053573337 @default.
- W970073118 cites W2058328806 @default.
- W970073118 cites W2061006417 @default.
- W970073118 cites W2063719915 @default.
- W970073118 cites W2071350809 @default.
- W970073118 cites W2077454220 @default.
- W970073118 cites W2078245682 @default.
- W970073118 cites W2079315607 @default.
- W970073118 cites W2081471284 @default.
- W970073118 cites W2093784631 @default.
- W970073118 cites W2141789286 @default.
- W970073118 cites W2169917233 @default.
- W970073118 cites W2313468016 @default.
- W970073118 cites W2313693893 @default.
- W970073118 cites W2332658314 @default.
- W970073118 cites W2484418643 @default.
- W970073118 cites W2519518638 @default.
- W970073118 cites W2593513669 @default.
- W970073118 cites W624198448 @default.
- W970073118 hasPublicationYear "1990" @default.
- W970073118 type Work @default.
- W970073118 sameAs 970073118 @default.
- W970073118 citedByCount "3" @default.
- W970073118 countsByYear W9700731182014 @default.
- W970073118 crossrefType "journal-article" @default.
- W970073118 hasAuthorship W970073118A5069303432 @default.
- W970073118 hasConcept C100701293 @default.
- W970073118 hasConcept C144027150 @default.
- W970073118 hasConcept C159750122 @default.
- W970073118 hasConcept C18903297 @default.
- W970073118 hasConcept C2779611805 @default.
- W970073118 hasConcept C2781136998 @default.
- W970073118 hasConcept C52201283 @default.
- W970073118 hasConcept C53657456 @default.
- W970073118 hasConcept C59822182 @default.
- W970073118 hasConcept C6557445 @default.
- W970073118 hasConcept C86803240 @default.
- W970073118 hasConceptScore W970073118C100701293 @default.
- W970073118 hasConceptScore W970073118C144027150 @default.
- W970073118 hasConceptScore W970073118C159750122 @default.
- W970073118 hasConceptScore W970073118C18903297 @default.
- W970073118 hasConceptScore W970073118C2779611805 @default.
- W970073118 hasConceptScore W970073118C2781136998 @default.
- W970073118 hasConceptScore W970073118C52201283 @default.
- W970073118 hasConceptScore W970073118C53657456 @default.
- W970073118 hasConceptScore W970073118C59822182 @default.
- W970073118 hasConceptScore W970073118C6557445 @default.
- W970073118 hasConceptScore W970073118C86803240 @default.
- W970073118 hasIssue "3" @default.
- W970073118 hasLocation W9700731181 @default.
- W970073118 hasOpenAccess W970073118 @default.
- W970073118 hasPrimaryLocation W9700731181 @default.
- W970073118 hasRelatedWork W2462518877 @default.
- W970073118 hasVolume "27" @default.
- W970073118 isParatext "false" @default.
- W970073118 isRetracted "false" @default.
- W970073118 magId "970073118" @default.
- W970073118 workType "article" @default.