FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3142499517> ?p ?o ?g. }

• W3142499517 abstract "The Mu Us Sandland(107°20′~111°30′E,37°30′~39°20′N,1 300~1 600 m a.s.l.)is a very vulnerable ecotone.Climate change has been occurring dramatically in this area.For example,the mean annual air temperature increased by 0.5~1.8℃.Based on the prediction of GCM,if atmospheric CO-2 concentration were doubled,the future mean annual air temperature would increase by 3.5~5.0℃ in the Mu Us Sandland.As a dominant xeric tree species,%Salix matsudana% will be intensively affected by the future climate change such as increased temperature and decreased precipitation.To explore how the species alleviate the disadvantages of air temperature rise that may occurs in the near future,a controlled experiment was done in which the air temperature was elevated by using small solar dome.We compared the effects of air temperature rise on the features of both water and architecture of %S.matsudana.%;In April 1999,the authors collected two|year|old twigs(15 cm length)from the same maternal plant of %S.matsudana% in the Mu Us Sandland,then cut each twig into a growth container(about 9dm+3)filled with homogenized topsoil from local natural habitats.Thus,the obtained %S.matsudana% cuttings shared the same genotype.45 days following the start of cutting,we selected the seedlings with similar size as experimental materials and put them into following treatments randomly.The full experimental design consisted of four treatments,namely,(1)whole plant growing under natural climate condition(T0),which was considered as a control;(2)whole plant growing under the solar dome with 15 pores(T1),in which air temperature increased by about 0.5℃;(3)whole plant growing under the solar dome with 10 pores(T2),in which air temperature increased by about 1.0℃;and (4)whole plant growing under the solar dome with 5 pores(T3),in which air temperature increased by about 1.5℃.The experiment ran from 17 May to 15 August.1999.During the experiment,the plants were watered and provided with nutrient solution as necessary.Leaf birth and death were recorded weekly.At the end of the experiment,water traits.(i.e.water saturation deficit,tissue density,coefficient of water loss and succulence index),hydraulic architecture(i.e.ratio of branch area to stem area,ratio of leaf dry mass to stem area,ratio of leaf area to stem area,ratio of leaf dry mass to branch area,ratio of leaf area to branch area),and branching pattern(i.e.branch length,branching ratio and number of branches)were determined.;Water saturation deficit and coefficient of water loss tended to decrease with increasing air temperature whereas tissue density followed the opposite pattern.Succulence index was not significantly affected by the air temperature rise.These results indicate that the capability of plants to forbear drought stress tend to increase with increasing air temperature.;Hydraulic architecture was significantly affected by air temperature rise.Specifically,the ratios of branch area to stem area,leaf dry mass to stem area and leaf area to stem area increased with increasing air temperature;the ratios of leaf dry mass to branch area and leaf area to branch area decreased with increasing air temperature.Our data suggest that the plants' potential to transport water may tend to increase with increasing air temperature.;Leaf mortality and leaf turnover tended to decrease with inereasing air temperature,and leaf natality and leaf area showed“bell|shaped” responses to air temperature rise.These results suggest that air temperature rise within the range of 0.5~1.0℃ can increase leaf natality and leaf area to a greater extent,while reduce leaf mortality and leaf turnover.;Air temperature rise could enhance branch intensity, branch elongation and branching angles to some extent.This is benefical to augment crown closure of the species,and indicates that there are differences in architecture of plants under the four treatments." @default.
• W3142499517 created "2021-04-13" @default.
• W3142499517 creator A5030063824 @default.
• W3142499517 date "2001-01-01" @default.
• W3142499517 modified "2023-09-25" @default.
• W3142499517 title "Features of both water and architecture of Salix matsudana seedlings under various air temperature regimes" @default.
• W3142499517 hasPublicationYear "2001" @default.
• W3142499517 type Work @default.
• W3142499517 sameAs 3142499517 @default.
• W3142499517 citedByCount "0" @default.
• W3142499517 crossrefType "journal-article" @default.
• W3142499517 hasAuthorship W3142499517A5030063824 @default.
• W3142499517 hasConcept C127313418 @default.
• W3142499517 hasConcept C144027150 @default.
• W3142499517 hasConcept C159390177 @default.
• W3142499517 hasConcept C159750122 @default.
• W3142499517 hasConcept C185933670 @default.
• W3142499517 hasConcept C18903297 @default.
• W3142499517 hasConcept C199877563 @default.
• W3142499517 hasConcept C20529654 @default.
• W3142499517 hasConcept C2778091200 @default.
• W3142499517 hasConcept C2983363897 @default.
• W3142499517 hasConcept C30787403 @default.
• W3142499517 hasConcept C39432304 @default.
• W3142499517 hasConcept C59822182 @default.
• W3142499517 hasConcept C86803240 @default.
• W3142499517 hasConcept C91586092 @default.
• W3142499517 hasConceptScore W3142499517C127313418 @default.
• W3142499517 hasConceptScore W3142499517C144027150 @default.
• W3142499517 hasConceptScore W3142499517C159390177 @default.
• W3142499517 hasConceptScore W3142499517C159750122 @default.
• W3142499517 hasConceptScore W3142499517C185933670 @default.
• W3142499517 hasConceptScore W3142499517C18903297 @default.
• W3142499517 hasConceptScore W3142499517C199877563 @default.
• W3142499517 hasConceptScore W3142499517C20529654 @default.
• W3142499517 hasConceptScore W3142499517C2778091200 @default.
• W3142499517 hasConceptScore W3142499517C2983363897 @default.
• W3142499517 hasConceptScore W3142499517C30787403 @default.
• W3142499517 hasConceptScore W3142499517C39432304 @default.
• W3142499517 hasConceptScore W3142499517C59822182 @default.
• W3142499517 hasConceptScore W3142499517C86803240 @default.
• W3142499517 hasConceptScore W3142499517C91586092 @default.
• W3142499517 hasLocation W31424995171 @default.
• W3142499517 hasOpenAccess W3142499517 @default.
• W3142499517 hasPrimaryLocation W31424995171 @default.
• W3142499517 hasRelatedWork W1967125463 @default.
• W3142499517 hasRelatedWork W1968131344 @default.
• W3142499517 hasRelatedWork W1996339555 @default.
• W3142499517 hasRelatedWork W2007686901 @default.
• W3142499517 hasRelatedWork W2040941263 @default.
• W3142499517 hasRelatedWork W2047068315 @default.
• W3142499517 hasRelatedWork W2068808973 @default.
• W3142499517 hasRelatedWork W2160867090 @default.
• W3142499517 hasRelatedWork W2171446860 @default.
• W3142499517 hasRelatedWork W2312219629 @default.
• W3142499517 hasRelatedWork W2333105332 @default.
• W3142499517 hasRelatedWork W2334422389 @default.
• W3142499517 hasRelatedWork W234180218 @default.
• W3142499517 hasRelatedWork W2367536885 @default.
• W3142499517 hasRelatedWork W2375294509 @default.
• W3142499517 hasRelatedWork W2376212067 @default.
• W3142499517 hasRelatedWork W2379232215 @default.
• W3142499517 hasRelatedWork W2381536824 @default.
• W3142499517 hasRelatedWork W2389647459 @default.
• W3142499517 hasRelatedWork W2337237667 @default.
• W3142499517 isParatext "false" @default.
• W3142499517 isRetracted "false" @default.
• W3142499517 magId "3142499517" @default.
• W3142499517 workType "article" @default.