Potapov, Anton M.

[["dc.bibliographiccitation.firstpage","11"],["dc.bibliographiccitation.journal","Pedobiologia"],["dc.bibliographiccitation.lastpage","17"],["dc.bibliographiccitation.volume","66"],["dc.contributor.author","Potapov, Anton M."],["dc.contributor.author","Korotkevich, Anastasiya Yu."],["dc.contributor.author","Tiunov, Alexei V."],["dc.date.accessioned","2020-01-29T11:13:56Z"],["dc.date.available","2020-01-29T11:13:56Z"],["dc.date.issued","2018"],["dc.description.abstract","Non-vascular plants such as mosses, lichens and especially microalgae are widespread in terrestrial ecosystems, but their contribution in the nutrient cycling and energy budget of soil food webs is generally neglected. Despite a relatively low total biomass, soil microalgae can be very productive and contribute to the diet of many soil decomposers such as Collembola. Using 15N/14N ratios we showed that phycophagy is of particular importance for Collembola in extreme habitats like rock surfaces, or seasonally during the wintertime. In such situations, non-vascular plants can represent the major part of the diet of Collembola. In a temperate spruce forest partial phytophagy was observed for epigeic collembolan species. These species account for about half of the total biomass of litter-dwelling springtails. Experimental blackout of the forest floor affected population density and species richness of Collembola along with their δ15N values, confirming the importance of soil microalgae for maintaining the structure of collembolan communities. These results support the emerging view that soil phototrophic microorganisms should be considered an important channel for nutrient cycling in soil communities."],["dc.identifier.doi","10.1016/j.pedobi.2017.12.005"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/62888"],["dc.language.iso","en"],["dc.relation.issn","0031-4056"],["dc.title","Non-vascular plants as a food source for litter-dwelling Collembola: Field evidence"],["dc.type","journal_article"],["dc.type.internalPublication","no"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.journal","Biological Invasions"],["dc.contributor.author","Potapov, Anton M."],["dc.contributor.author","Schaefer, Ina"],["dc.contributor.author","Jochum, Malte"],["dc.contributor.author","Widyastuti, Rahayu"],["dc.contributor.author","Eisenhauer, Nico"],["dc.contributor.author","Scheu, Stefan"],["dc.date.accessioned","2021-06-01T09:41:03Z"],["dc.date.available","2021-06-01T09:41:03Z"],["dc.date.issued","2021"],["dc.description.abstract","Abstract Deforestation, plantation expansion and other human activities in tropical ecosystems are often associated with biological invasions. These processes have been studied for above-ground organisms, but associated changes below the ground have received little attention. We surveyed rainforest and plantation systems in Jambi province, Sumatra, Indonesia, to investigate effects of land-use change on the diversity and abundance of earthworms—a major group of soil-ecosystem engineers that often is associated with human activities. Density and biomass of earthworms increased 4—30-fold in oil palm and rubber monoculture plantations compared to rainforest. Despite much higher abundance, earthworm communities in plantations were less diverse and dominated by the peregrine morphospecies Pontoscolex corethrurus, often recorded as invasive. Considering the high deforestation rate in Indonesia, invasive earthworms are expected to dominate soil communities across the region in the near future, in lieu of native soil biodiversity. Ecologically-friendly management approaches, increasing structural habitat complexity and plant diversity, may foster beneficial effects of invasive earthworms on plant growth while mitigating negative effects on below-ground biodiversity and the functioning of the native soil animal community."],["dc.identifier.doi","10.1007/s10530-021-02539-y"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/84805"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-425"],["dc.relation","SFB 990: Ökologische und sozioökonomische Funktionen tropischer Tieflandregenwald-Transformationssysteme (Sumatra, Indonesien)"],["dc.relation","SFB 990 | B | B01: Structure, stability and functioning of macro-invertebrate communities in rainforest transformation systems in Sumatra (Indonesia)"],["dc.relation","SFB 990 | B | B02: Impact of rainforest transformation on phylogenetic and functional diversity of soil prokaryotic communities in Sumatra (Indonesia)"],["dc.relation.eissn","1573-1464"],["dc.relation.issn","1387-3547"],["dc.relation.orgunit","Zentrum für Biodiversität und Nachhaltige Landnutzung"],["dc.rights","CC BY 4.0"],["dc.subject.gro","sfb990_journalarticles"],["dc.title","Oil palm and rubber expansion facilitates earthworm invasion in Indonesia"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","923"],["dc.bibliographiccitation.issue","6"],["dc.bibliographiccitation.journal","Ecological Research"],["dc.bibliographiccitation.lastpage","933"],["dc.bibliographiccitation.volume","31"],["dc.contributor.author","Goncharov, Anton A."],["dc.contributor.author","Tsurikov, Sergey M."],["dc.contributor.author","Potapov, Anton M."],["dc.contributor.author","Tiunov, Alexei V."],["dc.date.accessioned","2020-01-29T11:17:27Z"],["dc.date.available","2020-01-29T11:17:27Z"],["dc.date.issued","2016"],["dc.description.abstract","We analyzed the dynamics of the short‐term incorporation of recently fixed carbon into the below‐ground food web in a boreal forest. Five young spruce trees (Picea abies) were pulse‐labeled with 13CO2 and the isotopic label was traced in soil invertebrates during 5 weeks. The freshly fixed plant carbon quickly entered both litter‐located and soil‐located compartments of the detrital food web. Among invertebrates inhabiting the mineral soil layers, a trophic link to the root‐derived C was most pronounced in species with higher δ15N values, suggesting this energy source to be more important in deeper mineral soil horizons. The label appeared faster in saprophagous animals than in predators (the median time lag after labeling was 6 and 12 days, respectively), but the difference was not significant. The label was recovered in 15 of 38 species of saprophagous animals and in 20 of 63 species of predators. Among saprophages, the frequency and intensity of the label was relatively high in endogeic collembolans and in bibionid larvae, but earthworms and enchytraeids were not labeled. Several groups of predators, lithobiid centipedes in particular, quickly acquired the root‐derived carbon, possibly indicating the feeding on live roots or mycorrhizal mycelium. In total, only 35 % of species or genera examined acquired the label. This suggests that majority of invertebrate taxa in the decomposer food web are unlikely to depend heavily on freshly fixed plant carbon provided by roots and root‐associated microorganisms."],["dc.identifier.doi","10.1007/s11284-016-1402-7"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/62890"],["dc.language.iso","en"],["dc.relation.issn","0912-3814"],["dc.relation.issn","1440-1703"],["dc.title","Short-term incorporation of freshly fixed plant carbon into the soil animal food web: field study in a spruce forest"],["dc.type","journal_article"],["dc.type.internalPublication","no"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","e01668"],["dc.bibliographiccitation.issue","2"],["dc.bibliographiccitation.journal","Bulletin of the Ecological Society of America"],["dc.bibliographiccitation.volume","101"],["dc.contributor.author","Potapov, Anton M."],["dc.contributor.author","Dupérré, Nadine"],["dc.contributor.author","Jochum, Malte"],["dc.contributor.author","Dreczko, Kerstin"],["dc.contributor.author","Klarner, Bernhard"],["dc.contributor.author","Barnes, Andrew D."],["dc.contributor.author","Krashevska, Valentyna"],["dc.contributor.author","Rembold, Katja"],["dc.contributor.author","Kreft, Holger"],["dc.contributor.author","Brose, Ulrich"],["dc.contributor.author","Widyastuti, Rahayu"],["dc.contributor.author","Harms, Danilo"],["dc.contributor.author","Scheu, Stefan"],["dc.date.accessioned","2022-10-25T07:22:50Z"],["dc.date.available","2022-10-25T07:22:50Z"],["dc.date.issued","2020"],["dc.identifier.doi","10.1002/bes2.1668"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/116488"],["dc.language.iso","en"],["dc.relation","SFB 990: Ökologische und sozioökonomische Funktionen tropischer Tieflandregenwald-Transformationssysteme (Sumatra, Indonesien)"],["dc.relation","SFB 990 | B | B01: Structure, stability and functioning of macro-invertebrate communities in rainforest transformation systems in Sumatra (Indonesia)"],["dc.relation","SFB 990 | B | B06: Taxonomische, funktionelle, phylogenetische und biogeographische Diversität vaskulärer Pflanzen in Regenwald-Transformationssystemen auf Sumatra (Indonesien)"],["dc.relation","SFB 990 | B | B08: Struktur und Funktion des Zersetzersystems in Transformationssystemen von Tiefland-Regenwäldern"],["dc.relation.issn","0012-9623"],["dc.relation.issn","2327-6096"],["dc.rights","CC BY 4.0"],["dc.subject.gro","sfb990_otherPublications"],["dc.title","Ground Spider Communities Under Tropical Land‐Use Change"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","115"],["dc.bibliographiccitation.journal","Soil Biology and Biochemistry"],["dc.bibliographiccitation.lastpage","118"],["dc.bibliographiccitation.volume","93"],["dc.contributor.author","Potapov, Anton M."],["dc.contributor.author","Tiunov, Alexei V."],["dc.date.accessioned","2020-01-29T11:20:12Z"],["dc.date.available","2020-01-29T11:20:12Z"],["dc.date.issued","2016"],["dc.description.abstract","Ectomycorrhizal fungi constitute a large proportion of the belowground microbial biomass and contribute significantly to nutrient cycling, but their role in soil food webs remains poorly known. In this study, we compared the δ13C and δ15N values of collembolans and mycoheterotrophic plants. Stable isotope composition of collembolans was very similar to those of mycotrophic plants associated with saprotrophic fungi. In contrast, mycotrophic plants associated with mycorrhizal fungi were enriched in 15N relative to collembolans by at least 5‰. Our data suggest that soil collembolans do not use mycorrhizal fungi as the main food source, and support an emerging view that extramatrical mycorrhizal mycelium can be retained in the soil to serve as a progenitor of stabilized soil organic matter."],["dc.identifier.doi","10.1016/j.soilbio.2015.11.001"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/62892"],["dc.language.iso","en"],["dc.relation.issn","0038-0717"],["dc.title","Stable isotope composition of mycophagous collembolans versus mycotrophic plants: Do soil invertebrates feed on mycorrhizal fungi?"],["dc.type","journal_article"],["dc.type.internalPublication","no"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","1845"],["dc.bibliographiccitation.issue","12"],["dc.bibliographiccitation.journal","Journal of Animal Ecology"],["dc.bibliographiccitation.lastpage","1859"],["dc.bibliographiccitation.volume","88"],["dc.contributor.author","Potapov, Anton M."],["dc.contributor.author","Klarner, Bernhard"],["dc.contributor.author","Sandmann, Dorothee"],["dc.contributor.author","Widyastuti, Rahayu"],["dc.contributor.author","Scheu, Stefan"],["dc.date.accessioned","2020-01-29T10:50:42Z"],["dc.date.available","2020-01-29T10:50:42Z"],["dc.date.issued","2019"],["dc.description.abstract","Many ecosystem functions depend on the structure of food webs, which heavily relies on the body size spectrum of the community. Despite that, little is known on how the size spectrum of soil animals responds to agricultural practices in tropical land-use systems and how these responses affect ecosystem functioning. We studied land-use-induced changes in below-ground communities in tropical lowland ecosystems in Sumatra (Jambi province, Indonesia), a hot spot of tropical rainforest conversion into rubber and oil palm plantations. The study included ca. 30,000 measured individuals from 33 high-order taxa of meso- and macrofauna spanning eight orders of magnitude in body mass. Using individual body masses, we calculated the metabolism of trophic guilds and used food web models to calculate energy fluxes and infer ecosystem functions, such as decomposition, herbivory, primary and intraguild predation. Land-use change was associated with reduced abundance and taxonomic diversity of soil invertebrates, but strong increase in total biomass and moderate changes in total energy flux. These changes were due to increased biomass of large-sized decomposers in soil, in particular earthworms, with their share in community metabolism increasing from 11% in rainforest to 59%-76% in jungle rubber, and rubber and oil palm plantations. Decomposition, that is the energy flux to decomposers, stayed unchanged, but herbivory, primary and intraguild predation decreased by an order of magnitude in plantation systems. Intraguild predation was very important, being responsible for 38% of the energy flux in rainforest according to our model. Conversion of rainforest into monoculture plantations is associated by an uneven loss of size classes and trophic levels of soil invertebrates resulting in sequestration of energy in large-sized primary consumers and restricted flux of energy to higher trophic levels. Pronounced differences between rainforest and jungle rubber reflect sensitivity of rainforest soil animal communities to moderate land-use changes. Soil communities in plantation systems sustained high total energy flux despite reduced biodiversity. The high energy flux into large decomposers but low energy fluxes into other trophic guilds suggests that trophic multifunctionality of below-ground communities is compromised in plantation systems."],["dc.identifier.doi","10.1111/1365-2656.13027"],["dc.identifier.pmid","31111468"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/62878"],["dc.language.iso","en"],["dc.relation","SFB 990: Ökologische und sozioökonomische Funktionen tropischer Tieflandregenwald-Transformationssysteme (Sumatra, Indonesien)"],["dc.relation","SFB 990 | B | B09: Oberirdische Biodiversitätsmuster und Prozesse in Regenwaldtransformations-Landschaften"],["dc.relation.eissn","1365-2656"],["dc.relation.issn","0021-8790"],["dc.relation.orgunit","Zentrum für Biodiversität und Nachhaltige Landnutzung"],["dc.subject.gro","sfb990_journalarticles"],["dc.title","Linking size spectrum, energy flux and trophic multifunctionality in soil food webs of tropical land-use systems"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dspace.entity.type","Publication"]]

[["dc.contributor.author","Potapov, Anton M."],["dc.contributor.author","Scheu, Stefan"],["dc.contributor.author","Tiunov, Alexei V."],["dc.date.accessioned","2020-01-29T11:11:56Z"],["dc.date.available","2020-01-29T11:11:56Z"],["dc.date.issued","2018"],["dc.description.abstract","1. Animals that have similar morphological traits are expected to share similar ecological niches. This statement applies to individual animals within a species and thus species often serve as the functional units in ecological studies. Species are further grouped into higher-ranked taxonomic units based on their morphological similarity and thus are also expected to be ecologically similar. On the other hand, theory predicts that strong competition between closely related species can lead to differentiation of ecological niches. Due to a high diversity and limited taxonomic expertise, soil food webs are often resolved using supraspecific taxa such as families, orders or even classes as functional units. 2. Here we for the first time empirically tested the trophic consistency of supraspecific taxa across major lineages of temperate forest soil invertebrates: Annelida, Chelicerata, Myriapoda, Crustacea and Hexapoda. Published data on stable isotope compositions of carbon and nitrogen were used to infer basal resources and trophic level, and explore the relationship between taxonomic and trophic dissimilarity of local populations. 3. Genera and families had normal and unimodal distributions of isotope niches, suggesting that supraspecific taxa are trophically consistent. The isotopic niche of populations across different localities is better predicted by species than by supraspecific taxa. However, within the same genus, the effect of species identity on stable isotope composition of populations was not significant in 92% of cases. The link to basal resources, i.e. plants or detritus, was convergent in different lineages, while trophic levels followed the Brownian motion taxonomic model. Virtually none of the studied taxa showed pronounced trophic niche conservatism within a lineage. 4. Supraspecific taxa are meaningful as functional units in ecological studies, but the consistency varies among taxa and thus the choice of taxonomic resolution depends on the research question; generally, identification of taxa should be more detailed in more diverse taxonomic groups. We compiled a comprehensive list of mean Δ13C and Δ15N values of invertebrate taxa from temperate forest soils allowing to refine soil food-web models when identification to species level is not feasible."],["dc.identifier.doi","10.1101/455360"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/62887"],["dc.language.iso","en"],["dc.title","Trophic consistency of supraspecific taxa in belowground invertebrate communities"],["dc.type","preprint"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","8279"],["dc.bibliographiccitation.issue","15"],["dc.bibliographiccitation.journal","Ecology and Evolution"],["dc.bibliographiccitation.lastpage","8288"],["dc.bibliographiccitation.volume","10"],["dc.contributor.author","Salamon, Jörg‐Alfred"],["dc.contributor.author","Wissuwa, Janet"],["dc.contributor.author","Frank, Thomas"],["dc.contributor.author","Scheu, Stefan"],["dc.contributor.author","Potapov, Anton M."],["dc.date.accessioned","2021-04-14T08:24:55Z"],["dc.date.available","2021-04-14T08:24:55Z"],["dc.date.issued","2020"],["dc.identifier.doi","10.1002/ece3.6535"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/17514"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/81466"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-399"],["dc.notes.intern","Merged from goescholar"],["dc.relation","SFB 990: Ökologische und sozioökonomische Funktionen tropischer Tieflandregenwald-Transformationssysteme (Sumatra, Indonesien)"],["dc.relation","SFB 990 | B | B08: Struktur und Funktion des Zersetzersystems in Transformationssystemen von Tiefland-Regenwäldern"],["dc.relation.eissn","2045-7758"],["dc.relation.issn","2045-7758"],["dc.relation.orgunit","Zentrum für Biodiversität und Nachhaltige Landnutzung"],["dc.rights","Goescholar"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.subject.gro","sfb990_otherPublications"],["dc.title","Trophic level and basal resource use of soil animals are hardly affected by local plant associations in abandoned arable land"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","104547"],["dc.bibliographiccitation.journal","Applied Soil Ecology"],["dc.bibliographiccitation.volume","177"],["dc.contributor.author","Pompermaier, Vinicius T."],["dc.contributor.author","Potapov, Anton M."],["dc.contributor.author","Nardoto, Gabriela B."],["dc.date.accessioned","2022-09-01T09:49:29Z"],["dc.date.available","2022-09-01T09:49:29Z"],["dc.date.issued","2022"],["dc.description.sponsorship"," http://dx.doi.org/10.13039/501100002322 Coordenação de Aperfeiçoamento de Pessoal de Nível Superior"],["dc.description.sponsorship"," http://dx.doi.org/10.13039/501100003593 Conselho Nacional de Desenvolvimento Científico e Tecnológico"],["dc.description.sponsorship"," http://dx.doi.org/10.13039/501100005668 Fundação de Apoio à Pesquisa do Distrito Federal"],["dc.description.sponsorship"," http://dx.doi.org/10.13039/100007463 Rufford Foundation"],["dc.identifier.doi","10.1016/j.apsoil.2022.104547"],["dc.identifier.pii","S0929139322001639"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/113434"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-597"],["dc.relation.issn","0929-1393"],["dc.rights.uri","https://www.elsevier.com/tdm/userlicense/1.0/"],["dc.title","Legacy effects of nutrient addition reduces and displaces trophic niches in Collembola communities in a Brazilian woodland savanna"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","108730"],["dc.bibliographiccitation.journal","Soil Biology and Biochemistry"],["dc.bibliographiccitation.volume","171"],["dc.contributor.author","Ferlian, Olga"],["dc.contributor.author","Cesarz, Simone"],["dc.contributor.author","Lochner, Alfred"],["dc.contributor.author","Potapov, Anton"],["dc.contributor.author","Thouvenot, Lise"],["dc.contributor.author","Eisenhauer, Nico"],["dc.date.accessioned","2022-07-01T07:34:39Z"],["dc.date.available","2022-07-01T07:34:39Z"],["dc.date.issued","2022"],["dc.identifier.doi","10.1016/j.soilbio.2022.108730"],["dc.identifier.pii","S0038071722001870"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/111984"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-581"],["dc.relation.issn","0038-0717"],["dc.rights.uri","https://www.elsevier.com/tdm/userlicense/1.0/"],["dc.title","Earthworm invasion shifts trophic niches of ground-dwelling invertebrates in a North American forest"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]