Nicolas Gross, Fernando T. Maestre, Pierre Liancourt, Miguel Berdugo, Raphaël Martin, Beatriz Gozalo, Victoria Ochoa, Manuel Delgado-Baquerizo, Vincent Maire, Hugo Saiz, Santiago Soliveres, Enrique Valencia, David J. Eldridge, Emilio Guirado, Franck Jabot, Sergio Asensio, Juan J. Gaitán, Miguel García-Gómez, Paloma Martínez, Jaime Martínez-Valderrama, Betty J. Mendoza, Eduardo Moreno-Jiménez, David S. Pescador, César Plaza, Ivan Santaolaria Pijuan, Mehdi Abedi, Rodrigo J. Ahumada, Fateh Amghar, Antonio I. Arroyo, Khadijeh Bahalkeh, Lydia Bailey, Farah Ben Salem, Niels Blaum, Bazartseren Boldgiv, Matthew A. Bowker, Cristina Branquinho, Liesbeth van den Brink, Chongfeng Bu, Rafaella Canessa, Andrea del P. Castillo-Monroy, Helena Castro, Patricio Castro, Roukaya Chibani, Abel Augusto Conceição, Anthony Darrouzet-Nardi, Yvonne C. Davila, Balázs Deák, David A. Donoso, Jorge Durán, Carlos Espinosa, Alex Fajardo, Mohammad Farzam, Daniela Ferrante, Jorgelina Franzese, Lauchlan Fraser, Sofía Gonzalez, Elizabeth Gusman-Montalvan, Rosa Mary Hernández-Hernández, Norbert Hölzel, Elisabeth Huber-Sannwald, Oswaldo Jadan, Florian Jeltsch, Anke Jentsch, Mengchen Ju, Kudzai F. Kaseke, Liana Kindermann, Peter le Roux, Anja Linstädter, Michelle A. Louw, Mancha Mabaso, Gillian Maggs-Kölling, Thulani P. Makhalanyane, Oumarou Malam Issa, Antonio J. Manzaneda, Eugene Marais, Pierre Margerie, Frederic Mendes Hughes, João Vitor S. Messeder, Juan P. Mora, Gerardo Moreno, Seth M. Munson, Alice Nunes, Gabriel Oliva, Gaston R. Oñatibia, Guadalupe Peter, Yolanda Pueyo, R. Emiliano Quiroga, Elizabeth Ramírez-Iglesias, Sasha C. Reed, Pedro J. Rey, Víctor M. Reyes Gómez, Alexandra Rodríguez, Victor Rolo, Juan G. Rubalcaba, Jan C. Ruppert, Osvaldo Sala, Ayman Salah, Phokgedi Julius Sebei, Ilan Stavi, Colton Stephens, Alberto L. Teixido, Andrew D. Thomas, Heather L. Throop, Katja Tielbörger, Samantha Travers, Sainbileg Undrakhbold, James Val, Orsolya Valkó, Frederike Velbert, Wanyoike Wamiti, Lixin Wang, Deli Wang, Glenda M. Wardle, Peter Wolff, Laura Yahdjian, Reza Yari, Eli Zaady, Juan Manuel Zeberio, Yuanling Zhang, Xiaobing Zhou, Yoann Le Bagousse-Pinguet
{"title":"干旱和放牧世界中不可预见的植物表型多样性。","authors":"Nicolas Gross, Fernando T. Maestre, Pierre Liancourt, Miguel Berdugo, Raphaël Martin, Beatriz Gozalo, Victoria Ochoa, Manuel Delgado-Baquerizo, Vincent Maire, Hugo Saiz, Santiago Soliveres, Enrique Valencia, David J. Eldridge, Emilio Guirado, Franck Jabot, Sergio Asensio, Juan J. Gaitán, Miguel García-Gómez, Paloma Martínez, Jaime Martínez-Valderrama, Betty J. Mendoza, Eduardo Moreno-Jiménez, David S. Pescador, César Plaza, Ivan Santaolaria Pijuan, Mehdi Abedi, Rodrigo J. Ahumada, Fateh Amghar, Antonio I. Arroyo, Khadijeh Bahalkeh, Lydia Bailey, Farah Ben Salem, Niels Blaum, Bazartseren Boldgiv, Matthew A. Bowker, Cristina Branquinho, Liesbeth van den Brink, Chongfeng Bu, Rafaella Canessa, Andrea del P. Castillo-Monroy, Helena Castro, Patricio Castro, Roukaya Chibani, Abel Augusto Conceição, Anthony Darrouzet-Nardi, Yvonne C. Davila, Balázs Deák, David A. Donoso, Jorge Durán, Carlos Espinosa, Alex Fajardo, Mohammad Farzam, Daniela Ferrante, Jorgelina Franzese, Lauchlan Fraser, Sofía Gonzalez, Elizabeth Gusman-Montalvan, Rosa Mary Hernández-Hernández, Norbert Hölzel, Elisabeth Huber-Sannwald, Oswaldo Jadan, Florian Jeltsch, Anke Jentsch, Mengchen Ju, Kudzai F. Kaseke, Liana Kindermann, Peter le Roux, Anja Linstädter, Michelle A. Louw, Mancha Mabaso, Gillian Maggs-Kölling, Thulani P. Makhalanyane, Oumarou Malam Issa, Antonio J. Manzaneda, Eugene Marais, Pierre Margerie, Frederic Mendes Hughes, João Vitor S. Messeder, Juan P. Mora, Gerardo Moreno, Seth M. Munson, Alice Nunes, Gabriel Oliva, Gaston R. Oñatibia, Guadalupe Peter, Yolanda Pueyo, R. Emiliano Quiroga, Elizabeth Ramírez-Iglesias, Sasha C. Reed, Pedro J. Rey, Víctor M. Reyes Gómez, Alexandra Rodríguez, Victor Rolo, Juan G. Rubalcaba, Jan C. Ruppert, Osvaldo Sala, Ayman Salah, Phokgedi Julius Sebei, Ilan Stavi, Colton Stephens, Alberto L. Teixido, Andrew D. Thomas, Heather L. Throop, Katja Tielbörger, Samantha Travers, Sainbileg Undrakhbold, James Val, Orsolya Valkó, Frederike Velbert, Wanyoike Wamiti, Lixin Wang, Deli Wang, Glenda M. Wardle, Peter Wolff, Laura Yahdjian, Reza Yari, Eli Zaady, Juan Manuel Zeberio, Yuanling Zhang, Xiaobing Zhou, Yoann Le Bagousse-Pinguet","doi":"10.1038/s41586-024-07731-3","DOIUrl":null,"url":null,"abstract":"Earth harbours an extraordinary plant phenotypic diversity1 that is at risk from ongoing global changes2,3. However, it remains unknown how increasing aridity and livestock grazing pressure—two major drivers of global change4–6—shape the trait covariation that underlies plant phenotypic diversity1,7. Here we assessed how covariation among 20 chemical and morphological traits responds to aridity and grazing pressure within global drylands. Our analysis involved 133,769 trait measurements spanning 1,347 observations of 301 perennial plant species surveyed across 326 plots from 6 continents. Crossing an aridity threshold of approximately 0.7 (close to the transition between semi-arid and arid zones) led to an unexpected 88% increase in trait diversity. This threshold appeared in the presence of grazers, and moved toward lower aridity levels with increasing grazing pressure. Moreover, 57% of observed trait diversity occurred only in the most arid and grazed drylands, highlighting the phenotypic uniqueness of these extreme environments. Our work indicates that drylands act as a global reservoir of plant phenotypic diversity and challenge the pervasive view that harsh environmental conditions reduce plant trait diversity8–10. They also highlight that many alternative strategies may enable plants to cope with increases in environmental stress induced by climate change and land-use intensification. Analysis of 20 chemical and morphological plant traits at diverse sites across 6 continents shows that the transition from semi-arid to arid zones is associated with an unexpected 88% increase in trait diversity.","PeriodicalId":18787,"journal":{"name":"Nature","volume":"632 8026","pages":"808-814"},"PeriodicalIF":50.5000,"publicationDate":"2024-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Unforeseen plant phenotypic diversity in a dry and grazed world\",\"authors\":\"Nicolas Gross, Fernando T. Maestre, Pierre Liancourt, Miguel Berdugo, Raphaël Martin, Beatriz Gozalo, Victoria Ochoa, Manuel Delgado-Baquerizo, Vincent Maire, Hugo Saiz, Santiago Soliveres, Enrique Valencia, David J. Eldridge, Emilio Guirado, Franck Jabot, Sergio Asensio, Juan J. Gaitán, Miguel García-Gómez, Paloma Martínez, Jaime Martínez-Valderrama, Betty J. Mendoza, Eduardo Moreno-Jiménez, David S. Pescador, César Plaza, Ivan Santaolaria Pijuan, Mehdi Abedi, Rodrigo J. Ahumada, Fateh Amghar, Antonio I. Arroyo, Khadijeh Bahalkeh, Lydia Bailey, Farah Ben Salem, Niels Blaum, Bazartseren Boldgiv, Matthew A. Bowker, Cristina Branquinho, Liesbeth van den Brink, Chongfeng Bu, Rafaella Canessa, Andrea del P. Castillo-Monroy, Helena Castro, Patricio Castro, Roukaya Chibani, Abel Augusto Conceição, Anthony Darrouzet-Nardi, Yvonne C. Davila, Balázs Deák, David A. Donoso, Jorge Durán, Carlos Espinosa, Alex Fajardo, Mohammad Farzam, Daniela Ferrante, Jorgelina Franzese, Lauchlan Fraser, Sofía Gonzalez, Elizabeth Gusman-Montalvan, Rosa Mary Hernández-Hernández, Norbert Hölzel, Elisabeth Huber-Sannwald, Oswaldo Jadan, Florian Jeltsch, Anke Jentsch, Mengchen Ju, Kudzai F. Kaseke, Liana Kindermann, Peter le Roux, Anja Linstädter, Michelle A. Louw, Mancha Mabaso, Gillian Maggs-Kölling, Thulani P. Makhalanyane, Oumarou Malam Issa, Antonio J. Manzaneda, Eugene Marais, Pierre Margerie, Frederic Mendes Hughes, João Vitor S. Messeder, Juan P. Mora, Gerardo Moreno, Seth M. Munson, Alice Nunes, Gabriel Oliva, Gaston R. Oñatibia, Guadalupe Peter, Yolanda Pueyo, R. Emiliano Quiroga, Elizabeth Ramírez-Iglesias, Sasha C. Reed, Pedro J. Rey, Víctor M. Reyes Gómez, Alexandra Rodríguez, Victor Rolo, Juan G. Rubalcaba, Jan C. Ruppert, Osvaldo Sala, Ayman Salah, Phokgedi Julius Sebei, Ilan Stavi, Colton Stephens, Alberto L. Teixido, Andrew D. Thomas, Heather L. Throop, Katja Tielbörger, Samantha Travers, Sainbileg Undrakhbold, James Val, Orsolya Valkó, Frederike Velbert, Wanyoike Wamiti, Lixin Wang, Deli Wang, Glenda M. 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This threshold appeared in the presence of grazers, and moved toward lower aridity levels with increasing grazing pressure. Moreover, 57% of observed trait diversity occurred only in the most arid and grazed drylands, highlighting the phenotypic uniqueness of these extreme environments. Our work indicates that drylands act as a global reservoir of plant phenotypic diversity and challenge the pervasive view that harsh environmental conditions reduce plant trait diversity8–10. They also highlight that many alternative strategies may enable plants to cope with increases in environmental stress induced by climate change and land-use intensification. 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Unforeseen plant phenotypic diversity in a dry and grazed world
Earth harbours an extraordinary plant phenotypic diversity1 that is at risk from ongoing global changes2,3. However, it remains unknown how increasing aridity and livestock grazing pressure—two major drivers of global change4–6—shape the trait covariation that underlies plant phenotypic diversity1,7. Here we assessed how covariation among 20 chemical and morphological traits responds to aridity and grazing pressure within global drylands. Our analysis involved 133,769 trait measurements spanning 1,347 observations of 301 perennial plant species surveyed across 326 plots from 6 continents. Crossing an aridity threshold of approximately 0.7 (close to the transition between semi-arid and arid zones) led to an unexpected 88% increase in trait diversity. This threshold appeared in the presence of grazers, and moved toward lower aridity levels with increasing grazing pressure. Moreover, 57% of observed trait diversity occurred only in the most arid and grazed drylands, highlighting the phenotypic uniqueness of these extreme environments. Our work indicates that drylands act as a global reservoir of plant phenotypic diversity and challenge the pervasive view that harsh environmental conditions reduce plant trait diversity8–10. They also highlight that many alternative strategies may enable plants to cope with increases in environmental stress induced by climate change and land-use intensification. Analysis of 20 chemical and morphological plant traits at diverse sites across 6 continents shows that the transition from semi-arid to arid zones is associated with an unexpected 88% increase in trait diversity.
期刊介绍:
Nature is a prestigious international journal that publishes peer-reviewed research in various scientific and technological fields. The selection of articles is based on criteria such as originality, importance, interdisciplinary relevance, timeliness, accessibility, elegance, and surprising conclusions. In addition to showcasing significant scientific advances, Nature delivers rapid, authoritative, insightful news, and interpretation of current and upcoming trends impacting science, scientists, and the broader public. The journal serves a dual purpose: firstly, to promptly share noteworthy scientific advances and foster discussions among scientists, and secondly, to ensure the swift dissemination of scientific results globally, emphasizing their significance for knowledge, culture, and daily life.