Meijide Orive, Ana

[["dc.bibliographiccitation.firstpage","127"],["dc.bibliographiccitation.issue","2"],["dc.bibliographiccitation.journal","Biotropia"],["dc.bibliographiccitation.lastpage","135"],["dc.bibliographiccitation.volume","23"],["dc.contributor.author","Wahyuni, I."],["dc.contributor.author","Sulistijorini, S."],["dc.contributor.author","Meijide, Ana"],["dc.contributor.author","Nomura, Miki"],["dc.contributor.author","Kreft, Holger"],["dc.contributor.author","Rembold, Katja"],["dc.contributor.author","Tjitrosoedirdjo, Sri Sudarmiyati"],["dc.date.accessioned","2017-09-07T11:51:16Z"],["dc.date.available","2017-09-07T11:51:16Z"],["dc.date.issued","2016"],["dc.description.abstract","Disturbances caused by the conversion of rain forests into agricultural systems provide an opportunity for the expansion of Invasive Plant Species (IPS). Bukit Duabelas National Park is one of the few remaining lowland forests in Jambi Province (Sumatera, Indonesia). The surrounding areas up to the national park borders have already been converted into jungle rubber agroforests as well as rubber and oil palm plantations which might lead to an increased spread of IPS into the forest. This study was aimed at compiling a list of IPS and determining their distribution and coverage of IPS in four land use systems (rain forest jungle rubber, rubber and oil palm plantations). Spatial distribution patterns were investigated by creating a horizontal vegetation profile diagram for the permanent plots of the EFForTS project (Ecological and Socioeconomic Functions of Tropical Lowland Rainforest Transformation Systems, http://www.uni-goettingen.de/crc990). The dominance of IPS was determined using Important Value Index. A total of forty IPS were identified across the four land-use systems. The numbers of IPS were the highest in oil palm (28 species) and rubber plantations (27 species), and the lowest in jungle rubber (10 species). IPS were absent in the lowland rain forest. The diversity of IPS was influenced by environmental factors, especially canopy openness. IPS with the highest ground coverage were Dicranopteris linearis and Clidemia hirta. Both of them were found in all three land-use systems outside the rain forest when the forest canopy opens due to illegal logging or other human disturbances. Therefore, reforestation of disturbed areas is recommended to prevent the spread of IPS."],["dc.identifier.doi","10.11598/btb.2016.23.2.534"],["dc.identifier.gro","3147941"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/5275"],["dc.language.iso","en"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","chake"],["dc.relation","SFB 990: Ökologische und sozioökonomische Funktionen tropischer Tieflandregenwald-Transformationssysteme (Sumatra, Indonesien)"],["dc.relation","SFB 990 | A | A03: Untersuchung von Land-Atmosphäre Austauschprozesse in Landnutzungsänderungs-Systemen"],["dc.relation","SFB 990 | B | B06: Taxonomische, funktionelle, phylogenetische und biogeographische Diversität vaskulärer Pflanzen in Regenwald-Transformationssystemen auf Sumatra (Indonesien)"],["dc.subject.gro","sfb990_journalarticles"],["dc.subject.gro","sfb990_abs"],["dc.title","Distribution of invasive plant species in different land-use systems in Sumatera, Indonesia"],["dc.type","journal_article"],["dc.type.internalPublication","unknown"],["dc.type.peerReviewed","no"],["dc.type.subtype","original_ja"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","012048"],["dc.contributor.author","June, Tania"],["dc.contributor.author","Meijide Orive, Ana"],["dc.contributor.author","Stiegler, Christian"],["dc.contributor.author","Kusuma, Alan Purba"],["dc.contributor.author","Knohl, Alexander"],["dc.date.accessioned","2019-11-18T14:42:11Z"],["dc.date.available","2019-11-18T14:42:11Z"],["dc.date.issued","2018"],["dc.description.abstract","Oil palm plantations are expanding vastly in Jambi, resulted in altered surface roughness and turbulence characteristics, which may influence exchange of heat and mass. Micrometeorological measurements above oil palm canopy were conducted for the period 2013–2015. The oil palms were 12.5 years old, canopy height 13 meters and 1.5 years old canopy height 2.5 m. We analyzed the influence of surface roughness and turbulence strenght on heat (sensible and latent) fluxes by investigating the profiles and gradient of wind speed, and temperature, surface roughness (roughness length, zo, and zero plane displacement, d), and friction velocity u . Fluxes of heat were calculated using profile similarity methods taking into account atmospheric stability calculated using Richardson number Ri and the generalized stability factor ζ. We found that roughness parameters (zo, d, and u ) directly affect turbulence in oil palm canopy and hence heat fluxes; they are affected by canopy height, wind speed and atmospheric stability. There is a negative trend of d towards air temperature above the oil palm canopy, indicating the effect of plant volume and height in lowering air temperature. We propose studying the relation between zero plane displacement d with a remote sensing vegetation index for scaling up this point based analysis."],["dc.identifier.doi","10.1088/1755-1315/149/1/012048"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/62652"],["dc.language.iso","en"],["dc.relation","SFB 990: Ökologische und sozioökonomische Funktionen tropischer Tieflandregenwald-Transformationssysteme (Sumatra, Indonesien)"],["dc.relation","SFB 990 | A | A03: Untersuchung von Land-Atmosphäre Austauschprozesse in Landnutzungsänderungs-Systemen"],["dc.relation.conference","The 4th International Symposium on LAPAN-IPB Satellite for Food Security and Environmental Monitoring"],["dc.relation.eventend","2017-10-11"],["dc.relation.eventlocation","Bogor, Indonesia"],["dc.relation.eventstart","2017-10-09"],["dc.relation.ispartof","The 4th International Symposium on LAPAN-IPB Satellite for Food Security and Environmental Monitoring 9–11 October 2017, Bogor, Indonesia"],["dc.relation.issn","1755-1307"],["dc.relation.issn","1755-1315"],["dc.relation.orgunit","Abteilung Bioklimatologie"],["dc.rights","CC BY 3.0"],["dc.subject.gro","Journal Article"],["dc.subject.gro","ABS"],["dc.subject.gro","sfb990_journalarticles"],["dc.subject.gro","sfb990_abs"],["dc.title","The influence of surface roughness and turbulence on heat fluxes from an oil palm plantation in Jambi, Indonesia"],["dc.type","conference_paper"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]