Human activities shape global patterns of decomposition rates in rivers

Scott D. Tiegs; Krista Kapps; David M. Costello; John Paul Schmidt; Christopher J. Patrick; Jennifer J. Follstad Shah; Carri J. LeRoy; Vicenç Acuña; Ricardo J. Albariño; Daniel C. Allen; Cecilia Alonso; Patricio Andino; Clay P. Arango; Jukka Aroviita; Marcus V.M. Barbosa; Leon A. Barmuta; Colden V. Baxter; Brent J. Bellinger; Luz Boyero; Lyubov Bragina; Lee E. Brown; Andreas Bruder; Denise A. Bruesewitz; Francis J. Burdon; Marcos Callisto; Antonio Camacho; Cristina Canhoto; María M. Castillo; Eric Chauvet; Joanne Clapcott; Fanny Colas; Checo Colón-Gaud; Julien Cornut; María Verónica Crespo Pérez; Wyatt F. Cross; Joseph M. Culp; Michael Danger; Olivier Dangles; Elvira de Eyto; Alison M. Derry; Veronica  Díaz Villanueva; Michael M. Douglas; Arturo Elosegi; Andrea C. Encalada; Sally Entrekin; Rodrigo Espinosa

doi:10.1126/science.adn1262

Human activities shape global patterns of decomposition rates in rivers

Título traducido de la contribución: Las actividades humanas moldean los patrones de tasas de descomposición en ríos

Scott D. Tiegs^*, Krista Kapps, David M. Costello, John Paul Schmidt, Christopher J. Patrick, Jennifer J. Follstad Shah, Carri J. LeRoy, Vicenç Acuña, Ricardo J. Albariño, Daniel C. Allen, Cecilia Alonso, Patricio Andino, Clay P. Arango, Jukka Aroviita, Marcus V.M. Barbosa, Leon A. Barmuta, Colden V. Baxter, Brent J. Bellinger, Luz Boyero, Lyubov BraginaLee E. Brown, Andreas Bruder, Denise A. Bruesewitz, Francis J. Burdon, Marcos Callisto, Antonio Camacho, Cristina Canhoto, María M. Castillo, Eric Chauvet, Joanne Clapcott, Fanny Colas, Checo Colón-Gaud, Julien Cornut, María Verónica Crespo Pérez, Wyatt F. Cross, Joseph M. Culp, Michael Danger, Olivier Dangles, Elvira de Eyto, Alison M. Derry, Veronica Díaz Villanueva, Michael M. Douglas, Arturo Elosegi, Andrea C. Encalada, Sally Entrekin, Rodrigo Espinosa

^*Autor correspondiente de este trabajo

Producción científica: Contribución a una revista › Artículo › revisión exhaustiva

Resumen

Rivers and streams contribute to global carbon cycling by decomposing immense quantities of terrestrial plant matter. However, decomposition rates are highly variable and large-scale patterns and drivers of this process remain poorly understood. Using a cellulose-based assay to reflect the primary constituent of plant detritus, we generated a predictive model (81% variance explained) for cellulose decomposition rates across 514 globally distributed streams. A large number of variables were important for predicting decomposition, highlighting the complexity of this process at the global scale. Predicted cellulose decomposition rates, when combined with genus-level litter quality attributes, explain published leaf litter decomposition rates with high accuracy (70% variance explained). Our global map provides estimates of rates across vast understudied areas of Earth and reveals rapid decomposition across continental-scale areas dominated by human activities.

Título traducido de la contribución	Las actividades humanas moldean los patrones de tasas de descomposición en ríos
Idioma original	Inglés
Páginas (desde-hasta)	1191
Número de páginas	1195
Publicación	Science
Volumen	384
N.º	6701
DOI	https://doi.org/10.1126/science.adn1262
Estado	Publicada - 14 jun. 2024

Financiación

This work was sponsored by an Ecuadorian National Science Foundation PROMETEO award (to S.D.T.).

ODS de las Naciones Unidas

Este resultado contribuye a los siguientes Objetivos de Desarrollo Sostenible

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10.1126/science.adn1262

DIVERSIDAD DE RÍOS ECUATORIANOS DE ALTA MONTAÑA (DREAM)
Astorga García, D. (Investigador principal), GARCÍA ARELLANO, E. D. (Estudiante Investigador), RIVADENEIRA BARBA, G. E. (Estudiante Investigador) & Crespo Pérez, V. (Director)
15/02/18 → 14/02/20
Proyecto: Investigación

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Tiegs, S. D., Kapps, K., Costello, D. M., Schmidt, J. P., Patrick, C. J., Follstad Shah, J. J., LeRoy, C. J., Acuña, V., Albariño, R. J., Allen, D. C., Alonso, C., Andino, P., Arango, C. P., Aroviita, J., Barbosa, M. V. M., Barmuta, L. A., Baxter, C. V., Bellinger, B. J., Boyero, L., ... Espinosa, R. (2024). Human activities shape global patterns of decomposition rates in rivers. Science, 384(6701), 1191. https://doi.org/10.1126/science.adn1262

@article{b23d25c53c774c1d9fc089cd753ceea9,

title = "Human activities shape global patterns of decomposition rates in rivers",

abstract = "Rivers and streams contribute to global carbon cycling by decomposing immense quantities of terrestrial plant matter. However, decomposition rates are highly variable and large-scale patterns and drivers of this process remain poorly understood. Using a cellulose-based assay to reflect the primary constituent of plant detritus, we generated a predictive model (81% variance explained) for cellulose decomposition rates across 514 globally distributed streams. A large number of variables were important for predicting decomposition, highlighting the complexity of this process at the global scale. Predicted cellulose decomposition rates, when combined with genus-level litter quality attributes, explain published leaf litter decomposition rates with high accuracy (70% variance explained). Our global map provides estimates of rates across vast understudied areas of Earth and reveals rapid decomposition across continental-scale areas dominated by human activities.",

author = "Tiegs, {Scott D.} and Krista Kapps and Costello, {David M.} and Schmidt, {John Paul} and Patrick, {Christopher J.} and {Follstad Shah}, {Jennifer J.} and LeRoy, {Carri J.} and Vicen{\c c} Acu{\~n}a and Albari{\~n}o, {Ricardo J.} and Allen, {Daniel C.} and Cecilia Alonso and Patricio Andino and Arango, {Clay P.} and Jukka Aroviita and Barbosa, {Marcus V.M.} and Barmuta, {Leon A.} and Baxter, {Colden V.} and Bellinger, {Brent J.} and Luz Boyero and Lyubov Bragina and Brown, {Lee E.} and Andreas Bruder and Bruesewitz, {Denise A.} and Burdon, {Francis J.} and Marcos Callisto and Antonio Camacho and Cristina Canhoto and Castillo, {Mar{\'i}a M.} and Eric Chauvet and Joanne Clapcott and Fanny Colas and Checo Col{\'o}n-Gaud and Julien Cornut and {Crespo P{\'e}rez}, {Mar{\'i}a Ver{\'o}nica} and Cross, {Wyatt F.} and Culp, {Joseph M.} and Michael Danger and Olivier Dangles and {de Eyto}, Elvira and Derry, {Alison M.} and {D{\'i}az Villanueva}, Veronica and Douglas, {Michael M.} and Arturo Elosegi and Encalada, {Andrea C.} and Sally Entrekin and Rodrigo Espinosa",

year = "2024",

month = jun,

day = "14",

doi = "10.1126/science.adn1262",

language = "English",

volume = "384",

pages = "1191",

journal = "Science",

issn = "0036-8075",

publisher = "American Association for the Advancement of Science",

number = "6701",

}

Tiegs, SD, Kapps, K, Costello, DM, Schmidt, JP, Patrick, CJ, Follstad Shah, JJ, LeRoy, CJ, Acuña, V, Albariño, RJ, Allen, DC, Alonso, C, Andino, P, Arango, CP, Aroviita, J, Barbosa, MVM, Barmuta, LA, Baxter, CV, Bellinger, BJ, Boyero, L, Bragina, L, Brown, LE, Bruder, A, Bruesewitz, DA, Burdon, FJ, Callisto, M, Camacho, A, Canhoto, C, Castillo, MM, Chauvet, E, Clapcott, J, Colas, F, Colón-Gaud, C, Cornut, J, Crespo Pérez, MV, Cross, WF, Culp, JM, Danger, M, Dangles, O, de Eyto, E, Derry, AM, Díaz Villanueva, V, Douglas, MM, Elosegi, A, Encalada, AC, Entrekin, S & Espinosa, R 2024, 'Human activities shape global patterns of decomposition rates in rivers', Science, vol. 384, n.º 6701, pp. 1191. https://doi.org/10.1126/science.adn1262

TY - JOUR

T1 - Human activities shape global patterns of decomposition rates in rivers

AU - Tiegs, Scott D.

AU - Kapps, Krista

AU - Costello, David M.

AU - Schmidt, John Paul

AU - Patrick, Christopher J.

AU - Follstad Shah, Jennifer J.

AU - LeRoy, Carri J.

AU - Acuña, Vicenç

AU - Albariño, Ricardo J.

AU - Allen, Daniel C.

AU - Alonso, Cecilia

AU - Andino, Patricio

AU - Arango, Clay P.

AU - Aroviita, Jukka

AU - Barbosa, Marcus V.M.

AU - Barmuta, Leon A.

AU - Baxter, Colden V.

AU - Bellinger, Brent J.

AU - Boyero, Luz

AU - Bragina, Lyubov

AU - Brown, Lee E.

AU - Bruder, Andreas

AU - Bruesewitz, Denise A.

AU - Burdon, Francis J.

AU - Callisto, Marcos

AU - Camacho, Antonio

AU - Canhoto, Cristina

AU - Castillo, María M.

AU - Chauvet, Eric

AU - Clapcott, Joanne

AU - Colas, Fanny

AU - Colón-Gaud, Checo

AU - Cornut, Julien

AU - Crespo Pérez, María Verónica

AU - Cross, Wyatt F.

AU - Culp, Joseph M.

AU - Danger, Michael

AU - Dangles, Olivier

AU - de Eyto, Elvira

AU - Derry, Alison M.

AU - Díaz Villanueva, Veronica

AU - Douglas, Michael M.

AU - Elosegi, Arturo

AU - Encalada, Andrea C.

AU - Entrekin, Sally

AU - Espinosa, Rodrigo

PY - 2024/6/14

Y1 - 2024/6/14

N2 - Rivers and streams contribute to global carbon cycling by decomposing immense quantities of terrestrial plant matter. However, decomposition rates are highly variable and large-scale patterns and drivers of this process remain poorly understood. Using a cellulose-based assay to reflect the primary constituent of plant detritus, we generated a predictive model (81% variance explained) for cellulose decomposition rates across 514 globally distributed streams. A large number of variables were important for predicting decomposition, highlighting the complexity of this process at the global scale. Predicted cellulose decomposition rates, when combined with genus-level litter quality attributes, explain published leaf litter decomposition rates with high accuracy (70% variance explained). Our global map provides estimates of rates across vast understudied areas of Earth and reveals rapid decomposition across continental-scale areas dominated by human activities.

AB - Rivers and streams contribute to global carbon cycling by decomposing immense quantities of terrestrial plant matter. However, decomposition rates are highly variable and large-scale patterns and drivers of this process remain poorly understood. Using a cellulose-based assay to reflect the primary constituent of plant detritus, we generated a predictive model (81% variance explained) for cellulose decomposition rates across 514 globally distributed streams. A large number of variables were important for predicting decomposition, highlighting the complexity of this process at the global scale. Predicted cellulose decomposition rates, when combined with genus-level litter quality attributes, explain published leaf litter decomposition rates with high accuracy (70% variance explained). Our global map provides estimates of rates across vast understudied areas of Earth and reveals rapid decomposition across continental-scale areas dominated by human activities.

U2 - 10.1126/science.adn1262

DO - 10.1126/science.adn1262

M3 - Article

SN - 0036-8075

VL - 384

SP - 1191

JO - Science

JF - Science

IS - 6701

ER -

Human activities shape global patterns of decomposition rates in rivers

Resumen

Financiación

ODS de las Naciones Unidas

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