Foliar fungi and plant diversity drive ecosystem carbon fluxes in experimental prairies
© 2020 John Wiley & Sons Ltd..
Plant diversity and plant-consumer/pathogen interactions likely interact to influence ecosystem carbon fluxes but experimental evidence is scarce. We examined how experimental removal of foliar fungi, soil fungi and arthropods from experimental prairies planted with 1, 4 or 16 plant species affected instantaneous rates of carbon uptake (GPP), ecosystem respiration (Re ) and net ecosystem exchange (NEE). Increasing plant diversity increased plant biomass, GPP and Re , but NEE remained unchanged. Removing foliar fungi increased GPP and NEE, with the greatest effects at low plant diversity. After accounting for plant biomass, we found that removing foliar fungi increased mass-specific flux rates in the low-diversity plant communities by altering plant species composition and community-wide foliar nitrogen content. However, this effect disappeared when soil fungi and arthropods were also removed, demonstrating that both plant diversity and interactions among consumer groups determine the ecosystem-scale effects of plant-fungal interactions.
| Medienart: |
E-Artikel |
|---|
| Erscheinungsjahr: |
2021 |
|---|---|
| Erschienen: |
2021 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:24 |
|---|---|
| Enthalten in: |
Ecology letters - 24(2021), 3 vom: 01. März, Seite 487-497 |
| Sprache: |
Englisch |
|---|
| Beteiligte Personen: |
Kohli, Mayank [VerfasserIn] |
|---|
| Links: |
|---|
| Themen: |
7440-44-0 |
|---|
| Anmerkungen: |
Date Completed 15.02.2021 Date Revised 15.02.2021 published: Print-Electronic Citation Status MEDLINE |
|---|
| doi: |
10.1111/ele.13663 |
|---|
| funding: |
|
|---|---|
| Förderinstitution / Projekttitel: |
|
| PPN (Katalog-ID): |
NLM318656841 |
|---|
| LEADER | 01000naa a22002652 4500 | ||
|---|---|---|---|
| 001 | NLM318656841 | ||
| 003 | DE-627 | ||
| 005 | 20231225165817.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 231225s2021 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1111/ele.13663 |2 doi | |
| 028 | 5 | 2 | |a pubmed24n1062.xml |
| 035 | |a (DE-627)NLM318656841 | ||
| 035 | |a (NLM)33300281 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 100 | 1 | |a Kohli, Mayank |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Foliar fungi and plant diversity drive ecosystem carbon fluxes in experimental prairies |
| 264 | 1 | |c 2021 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ƒaComputermedien |b c |2 rdamedia | ||
| 338 | |a ƒa Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Date Completed 15.02.2021 | ||
| 500 | |a Date Revised 15.02.2021 | ||
| 500 | |a published: Print-Electronic | ||
| 500 | |a Citation Status MEDLINE | ||
| 520 | |a © 2020 John Wiley & Sons Ltd. | ||
| 520 | |a Plant diversity and plant-consumer/pathogen interactions likely interact to influence ecosystem carbon fluxes but experimental evidence is scarce. We examined how experimental removal of foliar fungi, soil fungi and arthropods from experimental prairies planted with 1, 4 or 16 plant species affected instantaneous rates of carbon uptake (GPP), ecosystem respiration (Re ) and net ecosystem exchange (NEE). Increasing plant diversity increased plant biomass, GPP and Re , but NEE remained unchanged. Removing foliar fungi increased GPP and NEE, with the greatest effects at low plant diversity. After accounting for plant biomass, we found that removing foliar fungi increased mass-specific flux rates in the low-diversity plant communities by altering plant species composition and community-wide foliar nitrogen content. However, this effect disappeared when soil fungi and arthropods were also removed, demonstrating that both plant diversity and interactions among consumer groups determine the ecosystem-scale effects of plant-fungal interactions | ||
| 650 | 4 | |a Letter | |
| 650 | 4 | |a biodiversity loss | |
| 650 | 4 | |a biodiversity-ecosystem function | |
| 650 | 4 | |a consumer effects | |
| 650 | 4 | |a ecosystem CO2 fluxes | |
| 650 | 4 | |a plant-herbivore interaction | |
| 650 | 4 | |a plant-pathogen interaction | |
| 650 | 7 | |a Soil |2 NLM | |
| 650 | 7 | |a Carbon |2 NLM | |
| 650 | 7 | |a 7440-44-0 |2 NLM | |
| 700 | 1 | |a Henning, Jeremiah A |e verfasserin |4 aut | |
| 700 | 1 | |a Borer, Elizabeth T |e verfasserin |4 aut | |
| 700 | 1 | |a Kinkel, Linda |e verfasserin |4 aut | |
| 700 | 1 | |a Seabloom, Eric W |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Ecology letters |d 1999 |g 24(2021), 3 vom: 01. März, Seite 487-497 |w (DE-627)NLM162096259 |x 1461-0248 |7 nnns |
| 773 | 1 | 8 | |g volume:24 |g year:2021 |g number:3 |g day:01 |g month:03 |g pages:487-497 |
| 856 | 4 | 0 | |u http://dx.doi.org/10.1111/ele.13663 |3 Volltext |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a GBV_NLM | ||
| 951 | |a AR | ||
| 952 | |d 24 |j 2021 |e 3 |b 01 |c 03 |h 487-497 | ||