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Termite sensitivity to temperature affects global wood decay rates
Science ( IF 56.9 ) Pub Date : 2022-09-22 , DOI: 10.1126/science.abo3856
Amy E Zanne 1, 2 , Habacuc Flores-Moreno 3 , Jeff R Powell 4 , William K Cornwell 5 , James W Dalling 6, 7 , Amy T Austin 8 , Aimée T Classen 9 , Paul Eggleton 10 , Kei-Ichi Okada 11 , Catherine L Parr 12, 13, 14 , E Carol Adair 15 , Stephen Adu-Bredu 16, 17 , Md Azharul Alam 18 , Carolina Alvarez-Garzón 19 , Deborah Apgaua 20 , Roxana Aragón 21 , Marcelo Ardon 22 , Stefan K Arndt 23 , Louise A Ashton 24 , Nicholas A Barber 25 , Jacques Beauchêne 26 , Matty P Berg 27, 28 , Jason Beringer 29 , Matthias M Boer 4 , José Antonio Bonet 30 , Katherine Bunney 13 , Tynan J Burkhardt 31 , Dulcinéia Carvalho 32 , Dennis Castillo-Figueroa 33, 34 , Lucas A Cernusak 35 , Alexander W Cheesman 35 , Tainá M Cirne-Silva 32 , Jamie R Cleverly 35 , Johannes H C Cornelissen 36 , Timothy J Curran 18 , André M D'Angioli 37 , Caroline Dallstream 38 , Nico Eisenhauer 39, 40 , Fidele Evouna Ondo 41 , Alex Fajardo 42 , Romina D Fernandez 21 , Astrid Ferrer 6 , Marco A L Fontes 32 , Mark L Galatowitsch 43 , Grizelle González 44 , Felix Gottschall 45 , Peter R Grace 46 , Elena Granda 47 , Hannah M Griffiths 12 , Mariana Guerra Lara 8 , Motohiro Hasegawa 48 , Mariet M Hefting 49 , Nina Hinko-Najera 50 , Lindsay B Hutley 51 , Jennifer Jones 6 , Anja Kahl 52 , Mirko Karan 35, 53 , Joost A Keuskamp 54, 55 , Tim Lardner 29 , Michael Liddell 35 , Craig Macfarlane 56 , Cate Macinnis-Ng 31 , Ravi F Mariano 32 , M Soledad Méndez 8 , Wayne S Meyer 57 , Akira S Mori 58 , Aloysio S Moura 32 , Matthew Northwood 51 , Romà Ogaya 59 , Rafael S Oliveira 60 , Alberto Orgiazzi 61 , Juliana Pardo 62 , Guille Peguero 63 , Josep Penuelas 64, 65 , Luis I Perez 8 , Juan M Posada 66 , Cecilia M Prada 6 , Tomáš Přívětivý 67 , Suzanne M Prober 56, 68 , Jonathan Prunier 69 , Gabriel W Quansah 70 , Víctor Resco de Dios 71, 72 , Ronny Richter 52, 73, 74 , Mark P Robertson 13 , Lucas F Rocha 32 , Megan A Rúa 75 , Carolina Sarmiento 7, 76 , Richard P Silberstein 77, 78 , Mateus C Silva 79 , Flávia Freire Siqueira 32 , Matthew Glenn Stillwagon 22 , Jacqui Stol 80 , Melanie K Taylor 81, 82 , François P Teste 83 , David Y P Tng 20 , David Tucker 46 , Manfred Türke 39, 40 , Michael D Ulyshen 81 , Oscar J Valverde-Barrantes 84 , Eduardo van den Berg 79 , Richard S P van Logtestijn 85 , G F Ciska Veen 86 , Jason G Vogel 87 , Timothy J Wardlaw 88 , Georg Wiehl 56 , Christian Wirth 52, 73 , Michaela J Woods 75 , Paul-Camilo Zalamea 7, 76
Affiliation  

Deadwood is a large global carbon store with its store size partially determined by biotic decay. Microbial wood decay rates are known to respond to changing temperature and precipitation. Termites are also important decomposers in the tropics but are less well studied. An understanding of their climate sensitivities is needed to estimate climate change effects on wood carbon pools. Using data from 133 sites spanning six continents, we found that termite wood discovery and consumption were highly sensitive to temperature (with decay increasing >6.8 times per 10°C increase in temperature)—even more so than microbes. Termite decay effects were greatest in tropical seasonal forests, tropical savannas, and subtropical deserts. With tropicalization (i.e., warming shifts to tropical climates), termite wood decay will likely increase as termites access more of Earth’s surface.

中文翻译:

白蚁对温度的敏感性影响全球木材腐烂率

Deadwood 是一个大型的全球碳储存库,其储存量部分由生物腐烂决定。已知微生物木材腐烂率会响应温度和降水的变化。白蚁在热带地区也是重要的分解者,但研究较少。需要了解它们的气候敏感性才能估计气候变化对木材碳库的影响。使用来自六大洲 133 个地点的数据,我们发现白蚁木材的发现和消耗对温度高度敏感(温度每升高 10°C,腐烂增加 >6.8 倍)——甚至比微生物更敏感。在热带季节性森林、热带稀树草原和亚热带沙漠中,白蚁腐烂的影响最大。随着热带化(即变暖转变为热带气候),
更新日期:2022-09-22
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