Matches in SemOpenAlex for { <https://semopenalex.org/work/W2369729751> ?p ?o ?g. }
Showing items 1 to 67 of
67
with 100 items per page.
- W2369729751 endingPage "1225" @default.
- W2369729751 startingPage "1219" @default.
- W2369729751 abstract "Aims Organ stoichiometric characteristics are the bridge that connects environment and plant organ traits.The relationships among environment,organ stoichiometric characteristics and organ traits reveal mechanisms of environmental effects on plant organ traits and make it possible to regulate plant traits.Our objective was try to find the relationships among soil and leaf nitrogen(N),phosphonium(P) stoichiometric characteristics and leaf chlorophyll content for Oligostachyum lubricum.Methods Total N,P concentrations of the original soil in pots were 421.76 and 37.35 mg.kg –1,respectively,and the original soil was treated as the control(1N1P).Total experimental N,P concentration were two,three and four times as high as the control.Different N,P levels were combined into 10 combinations(2N2P,2N3P,2N4P,3N2P,3N3P,3N4P,4N2P,4N3P,4N4P and 1N1P) and every combination except the control was achieved by adding different amounts of NH 4 NO 3 and NH 4 H 2 PO 4.Leaf samples were collected from ramets of O.lubricum after grown in the pot soil with different N,P level combinations for 45 days.Leaf total N concentration was determined by employing the Kjeldahl method and leaf total P concentration by the acid melt-molybdenum stibium anti-color method.Leaf chlorophyll concentrations were measured based on acetone-ethanol mixture(1 : 1) extraction method.Soil and leaf total N,P concentrations were expressed as mg.kg –1 DW.Important findings Soil total N concentration was significantly positively correlated with leaf total N concentration and leaf N : P ratio,whereas soil total P concentration had no significant correlation with leaf total P concentration and leaf N : P ratio.Leaf N : P ratio increased with the increasing of soil N : P ratio,and the rate of increase of soil N : P ratio was faster than that of leaf N : P ratio.At the same soil condition,leaf N : P ratio of ramets growing in soil with 2N2P and 3N3P had no significant difference,but the both were higher than the control(1N1P) and lower than that growing in soil with 4N4P.Leaf N : P was the main factor that affected leaf chlorophyll content.Results suggested that soil total N concentration had more effect on leaf N,P stoichiometric characteristics than soil total P.Sufficient supply of soil total N lead to the luxury uptake of N by leaves of O.lubricum.The growth of O.lubricum was limited by low soil total N concentration before N and P addition." @default.
- W2369729751 created "2016-06-24" @default.
- W2369729751 creator A5069083782 @default.
- W2369729751 date "2011-12-22" @default.
- W2369729751 modified "2023-09-26" @default.
- W2369729751 title "Effects of soil nitrogen and phosphonium on leaf nitrogen and phosphonium stoichiometric characteristics and chlorophyll content of <I>Oligostachyum lubricum</I>" @default.
- W2369729751 doi "https://doi.org/10.3724/sp.j.1258.2011.0119" @default.
- W2369729751 hasPublicationYear "2011" @default.
- W2369729751 type Work @default.
- W2369729751 sameAs 2369729751 @default.
- W2369729751 citedByCount "2" @default.
- W2369729751 countsByYear W23697297512019 @default.
- W2369729751 crossrefType "journal-article" @default.
- W2369729751 hasAuthorship W2369729751A5069083782 @default.
- W2369729751 hasConcept C140793950 @default.
- W2369729751 hasConcept C144027150 @default.
- W2369729751 hasConcept C169478075 @default.
- W2369729751 hasConcept C178790620 @default.
- W2369729751 hasConcept C185592680 @default.
- W2369729751 hasConcept C2776373379 @default.
- W2369729751 hasConcept C537208039 @default.
- W2369729751 hasConcept C59822182 @default.
- W2369729751 hasConcept C6557445 @default.
- W2369729751 hasConcept C73447217 @default.
- W2369729751 hasConcept C86803240 @default.
- W2369729751 hasConceptScore W2369729751C140793950 @default.
- W2369729751 hasConceptScore W2369729751C144027150 @default.
- W2369729751 hasConceptScore W2369729751C169478075 @default.
- W2369729751 hasConceptScore W2369729751C178790620 @default.
- W2369729751 hasConceptScore W2369729751C185592680 @default.
- W2369729751 hasConceptScore W2369729751C2776373379 @default.
- W2369729751 hasConceptScore W2369729751C537208039 @default.
- W2369729751 hasConceptScore W2369729751C59822182 @default.
- W2369729751 hasConceptScore W2369729751C6557445 @default.
- W2369729751 hasConceptScore W2369729751C73447217 @default.
- W2369729751 hasConceptScore W2369729751C86803240 @default.
- W2369729751 hasIssue "12" @default.
- W2369729751 hasLocation W23697297511 @default.
- W2369729751 hasOpenAccess W2369729751 @default.
- W2369729751 hasPrimaryLocation W23697297511 @default.
- W2369729751 hasRelatedWork W1498058180 @default.
- W2369729751 hasRelatedWork W1977922843 @default.
- W2369729751 hasRelatedWork W1987347646 @default.
- W2369729751 hasRelatedWork W2006913195 @default.
- W2369729751 hasRelatedWork W2045683816 @default.
- W2369729751 hasRelatedWork W2046141111 @default.
- W2369729751 hasRelatedWork W2107225644 @default.
- W2369729751 hasRelatedWork W2184328976 @default.
- W2369729751 hasRelatedWork W2280572933 @default.
- W2369729751 hasRelatedWork W2319658127 @default.
- W2369729751 hasRelatedWork W2322414531 @default.
- W2369729751 hasRelatedWork W2323321750 @default.
- W2369729751 hasRelatedWork W2410097382 @default.
- W2369729751 hasRelatedWork W2462293858 @default.
- W2369729751 hasRelatedWork W267850842 @default.
- W2369729751 hasRelatedWork W2938685988 @default.
- W2369729751 hasRelatedWork W3024092941 @default.
- W2369729751 hasRelatedWork W3024635789 @default.
- W2369729751 hasRelatedWork W3025109144 @default.
- W2369729751 hasRelatedWork W2520115087 @default.
- W2369729751 hasVolume "35" @default.
- W2369729751 isParatext "false" @default.
- W2369729751 isRetracted "false" @default.
- W2369729751 magId "2369729751" @default.
- W2369729751 workType "article" @default.