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Supplementary material 1 from: Balestrini R, Delconte C, Buffagni A, Fumagalli A, Freppaz M, Calvo E, Buzzetti I (2019) Dynamic of nitrogen and dissolved organic carbon in an alpine forested catchment: atmospheric deposition and soil solution trends. In: Mazzocchi MG, Capotondi L, Freppaz M, Lugliè A, Campanaro A (Eds) Italian Long-Term Ecological Research for understanding ecosystem diversity and functioning. Case studies from aquatic, terrestrial and transitional domains. Nature Conservation 34: 41-66. https://doi.org/10.3897/natureconservation.34.30738

Balestrini, Raffaella ; Delconte, Carlo Andrea ; Buffagni, Andrea ; [et al.]

Pensoft Publishers ; 2019

In: Nature Conservation Vol. 34 ( 2019-05-03), p. 41-66

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In: Nature Conservation, Pensoft Publishers, Vol. 34 ( 2019-05-03), p. 41-66

Abstract: A number of studies have reported decreasing trends of acidifying and N deposition inputs to forest areas throughout Europe and the USA in recent decades. There is a need to assess the responses of the ecosystem to declining atmospheric pollution by monitoring the variations of chemical species in the various compartments of the forest ecosystem on a long temporal scale. In this study, we report on patterns and trends in throughfall deposition concentrations of inorganic N, dissolved organic N (DON) and C (DOC) over a 20-year (1995–2015) period in the LTER site -Val Masino (1190 m a.s.l.), a spruce forest, in the Central Italian Alps. The same chemical species were studied in the litter floor leachates and mineral soil solution, at three different depths (15, 40 and 70 cm), over a 10-year period (2005–2015). Inorganic N concentration was drastically reduced as throughfall and litter floor leachates percolated through the topsoil, where the measured mean values (2 µeq L -1 ) were much lower than the critical limits established for coniferous stands (14 µeq L -1 ). The seasonal temperature dependence of throughfall DOC and DON concentration suggests that the microbial community living on the needles was the main source of dissolved organic matter. Most of DOC and DON infiltrating from the litter floor were retained in the mineral soil. The rainfall amount was the only climatic factor exerting a control on DOC and N compounds in throughfall and forest floor leachates over a decadal period. Concentration of SO 4 and NO 3 declined by 50% and 26% respectively in throughfall deposition. Trends of NO 3 and SO 4 in forest floor leachates and mineral soil solution mirrored declining depositions. No trends in both DON and DOC concentration and in DOC/DON ratio in soil solutions were observed. These outcomes suggest that the declining NO 3 and SO 4 atmospheric inputs did not influence the dynamic of DON and DOC in the Val Masino forest. The results of this study are particularly relevant, as they are based on a comprehensive survey of all the main compartments of the forest ecosystem. Moreover, this kind of long-term research has rarely been carried out in the Alpine region.

Type of Medium: Online Resource

ISSN: 1314-3301 , 1314-6947

URL: Article

DOI: 10.3897/natureconservation.34.30738

DOI: 10.3897/natureconservation.34.30738.suppl1

Language: Unknown

Publisher: Pensoft Publishers

Publication Date: 2019

detail.hit.zdb_id: 2667603-5

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Metabolomic adjustments in the orchid mycorrhizal fungus Tulasnella calospora during symbiosis with Serapias vomeracea

Ghirardo, Andrea ; Fochi, Valeria ; Lange, Birgit ; [et al.]

Wiley ; 2020

In: New Phytologist Vol. 228, No. 6 ( 2020-12), p. 1939-1952

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In: New Phytologist, Wiley, Vol. 228, No. 6 ( 2020-12), p. 1939-1952

Abstract: All orchids rely on mycorrhizal fungi for organic carbon, at least during early development. In fact, orchid seed germination leads to the formation of a protocorm, a heterotrophic postembryonic structure colonized by intracellular fungal coils, thought to be the site of nutrient transfer. The molecular mechanisms underlying mycorrhizal interactions and metabolic changes induced by this symbiosis in both partners remain mostly unknown. We studied plant–fungus interactions in the mycorrhizal association between the Mediterranean orchid Serapias vomeracea and the basidiomycete Tulasnella calospora using nontargeted metabolomics. Plant and fungal metabolomes obtained from symbiotic structures were compared with those obtained under asymbiotic conditions. Symbiosis induced substantial metabolomic alterations in both partners. In particular, structural and signaling lipid compounds increased markedly in the external fungal mycelium growing near the symbiotic protocorms, whereas chito‐oligosaccharides were identified uniquely in symbiotic protocorms. This work represents the first description of metabolic changes occurring in orchid mycorrhiza. These results – combined with previous transcriptomic data – provide novel insights on the mechanisms underlying the orchid mycorrhizal association and open intriguing questions on the role of fungal lipids in this symbiosis.

Type of Medium: Online Resource

ISSN: 0028-646X , 1469-8137

URL: Issue

URL: Article

DOI: 10.1111/nph.v228.6

DOI: 10.1111/nph.16812

Language: English

Publisher: Wiley

Publication Date: 2020

detail.hit.zdb_id: 208885-X

detail.hit.zdb_id: 1472194-6

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A combined analysis based on microbial communities and volatile organic compounds as a tool to study soil quality in an urban environment

NERI, Luisa ; SILLO, Fabiano ; ZAMPIERI, Elisa ; [et al.]

Elsevier BV ; 2023

In: Pedosphere Vol. 33, No. 4 ( 2023-08), p. 670-675

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In: Pedosphere, Elsevier BV, Vol. 33, No. 4 ( 2023-08), p. 670-675

Type of Medium: Online Resource

ISSN: 1002-0160

URL: Article

DOI: 10.1016/j.pedsph.2023.01.013

Language: English

Publisher: Elsevier BV

Publication Date: 2023

detail.hit.zdb_id: 2238707-9

SSG: 13

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Effects of Straw Incorporation on Soil Organic Matter and Soil Water-Stable Aggregates Content in Semiarid Regions of Northwest China

Zhang, Peng ; Wei, Ting ; Jia, Zhikuan ; [et al.]

Public Library of Science (PLoS) ; 2014

In: PLoS ONE Vol. 9, No. 3 ( 2014-3-24), p. e92839-

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In: PLoS ONE, Public Library of Science (PLoS), Vol. 9, No. 3 ( 2014-3-24), p. e92839-

Type of Medium: Online Resource

ISSN: 1932-6203

URL: Article

DOI: 10.1371/journal.pone.0092839

DOI: 10.1371/journal.pone.0092839.g001

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DOI: 10.1371/journal.pone.0092839.t001

DOI: 10.1371/journal.pone.0092839.t002

DOI: 10.1371/journal.pone.0092839.t003

Language: English

Publisher: Public Library of Science (PLoS)

Publication Date: 2014

detail.hit.zdb_id: 2267670-3

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Relative Importance of Deterministic and Stochastic Processes in Driving Arbuscular Mycorrhizal Fungal Assemblage during the Spreading of a Toxic Plant

Shi, Guoxi ; Liu, Yongjun ; Mao, Lin ; [et al.]

Public Library of Science (PLoS) ; 2014

In: PLoS ONE Vol. 9, No. 4 ( 2014-4-18), p. e95672-

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In: PLoS ONE, Public Library of Science (PLoS), Vol. 9, No. 4 ( 2014-4-18), p. e95672-

Type of Medium: Online Resource

ISSN: 1932-6203

URL: Article

DOI: 10.1371/journal.pone.0095672

DOI: 10.1371/journal.pone.0095672.g001

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DOI: 10.1371/journal.pone.0095672.t001

DOI: 10.1371/journal.pone.0095672.t002

DOI: 10.1371/journal.pone.0095672.s001

Language: English

Publisher: Public Library of Science (PLoS)

Publication Date: 2014

detail.hit.zdb_id: 2267670-3

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Do Differences in Chemical Composition of Stem and Cap of Amanita muscaria Fruiting Bodies Correlate with Topsoil Type?

Deja, Stanisław ; Wieczorek, Piotr P. ; Halama, Marek ; [et al.]

Public Library of Science (PLoS) ; 2014

In: PLoS ONE Vol. 9, No. 12 ( 2014-12-1), p. e104084-

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In: PLoS ONE, Public Library of Science (PLoS), Vol. 9, No. 12 ( 2014-12-1), p. e104084-

Type of Medium: Online Resource

ISSN: 1932-6203

URL: Article

DOI: 10.1371/journal.pone.0104084

DOI: 10.1371/journal.pone.0104084.g001

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DOI: 10.1371/journal.pone.0104084.t003

DOI: 10.1371/journal.pone.0104084.s001

Language: English

Publisher: Public Library of Science (PLoS)

Publication Date: 2014

detail.hit.zdb_id: 2267670-3

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Evaluation of Methyl Bromide Alternatives Efficacy against Soil-Borne Pathogens, Nematodes and Soil Microbial Community

Xie, Hongwei ; Yan, Dongdong ; Mao, Liangang ; [et al.]

Public Library of Science (PLoS) ; 2015

In: PLOS ONE Vol. 10, No. 2 ( 2015-2-27), p. e0117980-

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In: PLOS ONE, Public Library of Science (PLoS), Vol. 10, No. 2 ( 2015-2-27), p. e0117980-

Type of Medium: Online Resource

ISSN: 1932-6203

URL: Article

DOI: 10.1371/journal.pone.0117980

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DOI: 10.1371/journal.pone.0117980.t004

DOI: 10.1371/journal.pone.0117980.t005

Language: English

Publisher: Public Library of Science (PLoS)

Publication Date: 2015

detail.hit.zdb_id: 2267670-3

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Comparison of the Rhizosphere Bacterial Communities of Zigongdongdou Soybean and a High-Methionine Transgenic Line of This Cultivar

Liang, Jingang ; Sun, Shi ; Ji, Jun ; [et al.]

Public Library of Science (PLoS) ; 2014

In: PLoS ONE Vol. 9, No. 7 ( 2014-7-31), p. e103343-

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In: PLoS ONE, Public Library of Science (PLoS), Vol. 9, No. 7 ( 2014-7-31), p. e103343-

Type of Medium: Online Resource

ISSN: 1932-6203

URL: Article

DOI: 10.1371/journal.pone.0103343

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DOI: 10.1371/journal.pone.0103343.s008

Language: English

Publisher: Public Library of Science (PLoS)

Publication Date: 2014

detail.hit.zdb_id: 2267670-3

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Correction: Evaluating Status Change of Soil Potassium from Path Model

He, Wenming ; Chen, Fang ; Balestrini, Raffaella

Public Library of Science (PLoS) ; 2013

In: PLoS ONE Vol. 8, No. 12 ( 2013-12-13)

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In: PLoS ONE, Public Library of Science (PLoS), Vol. 8, No. 12 ( 2013-12-13)

Type of Medium: Online Resource

ISSN: 1932-6203

URL: Article

DOI: 10.1371/annotation/4e8e4899-e014-4b98-962d-d2bf44a35229

Language: English

Publisher: Public Library of Science (PLoS)

Publication Date: 2013

detail.hit.zdb_id: 2267670-3

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A Novel Botrytis Species Is Associated with a Newly Emergent Foliar Disease in Cultivated Hemerocallis

Grant-Downton, Robert T. ; Terhem, Razak B. ; Kapralov, Maxim V. ; [et al.]

Public Library of Science (PLoS) ; 2014

In: PLoS ONE Vol. 9, No. 6 ( 2014-6-2), p. e89272-

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In: PLoS ONE, Public Library of Science (PLoS), Vol. 9, No. 6 ( 2014-6-2), p. e89272-

Type of Medium: Online Resource

ISSN: 1932-6203

URL: Article

DOI: 10.1371/journal.pone.0089272

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DOI: 10.1371/journal.pone.0089272.s008

DOI: 10.1371/journal.pone.0089272.s009

Language: English

Publisher: Public Library of Science (PLoS)

Publication Date: 2014

detail.hit.zdb_id: 2267670-3

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