Reading tea leaves worldwide: Decoupled drivers of initial litter decomposition mass-loss rate and stabilization
التاريخ
2024-05-01المؤلف
Sarneel, Judith M.Hefting, Mariet M.
Sandén, Taru
van den Hoogen, Johan
Routh, Devin
Adhikari, Bhupendra S.
Alatalo, Juha M.
Aleksanyan, Alla
Althuizen, Inge H.J.
Alsafran, Mohammed H.S.A.
Atkins, Jeff W.
Augusto, Laurent
Aurela, Mika
Azarov, Aleksej V.
Barrio, Isabel C.
Beier, Claus
Bejarano, María D.
Benham, Sue E.
Berg, Björn
Bezler, Nadezhda V.
Björnsdóttir, Katrín
Bolinder, Martin A.
Carbognani, Michele
Cazzolla Gatti, Roberto
Chelli, Stefano
Chistotin, Maxim V.
Christiansen, Casper T.
Courtois, Pascal
Crowther, Thomas W.
Dechoum, Michele S.
Djukic, Ika
Duddigan, Sarah
Egerton-Warburton, Louise M.
Fanin, Nicolas
Fantappiè, Maria
Fares, Silvano
Fernandes, Geraldo W.
Filippova, Nina V.
Fliessbach, Andreas
Fuentes, David
Godoy, Roberto
Grünwald, Thomas
Guzmán, Gema
Hawes, Joseph E.
He, Yue
Hero, Jean Marc
Hess, Laura L.
Hogendoorn, Katja
Høye, Toke T.
Jans, Wilma W.P.
Jónsdóttir, Ingibjörg S.
Keller, Sabina
Kepfer-Rojas, Sebastian
Kuz'menko, Natalya N.
Larsen, Klaus S.
Laudon, Hjalmar
Lembrechts, Jonas J.
Li, Junhui
Limousin, Jean Marc
Lukin, Sergey M.
Marques, Renato
Marín, César
McDaniel, Marshall D.
Meek, Qi
Merzlaya, Genrietta E.
Michelsen, Anders
Montagnani, Leonardo
Mueller, Peter
Murugan, Rajasekaran
Myers-Smith, Isla H.
Nolte, Stefanie
Ochoa-Hueso, Raúl
Okafor, Bernard N.
Okorkov, Vladimir V.
Onipchenko, Vladimir G.
Orozco, María C.
Parkhurst, Tina
Peres, Carlos A.
Petit Bon, Matteo
Petraglia, Alessandro
Pingel, Martin
Rebmann, Corinna
Scheffers, Brett R.
Schmidt, Inger
Scholes, Mary C.
Sheffer, Efrat
Shevtsova, Lyudmila K.
Smith, Stuart W.
Sofo, Adriano
Stevenson, Pablo R.
Strouhalová, Barbora
Sundsdal, Anders
Sühs, Rafael B.
Tamene, Gebretsadik
Thomas, Haydn J.D.
Tolunay, Duygu
Tomaselli, Marcello
Tresch, Simon
Tucker, Dominique L.
Ulyshen, Michael D.
...show more authors ...show less authors
البيانات الوصفية
عرض كامل للتسجيلةالملخص
The breakdown of plant material fuels soil functioning and biodiversity. Currently, process understanding of global decomposition patterns and the drivers of such patterns are hampered by the lack of coherent large-scale datasets. We buried 36,000 individual litterbags (tea bags) worldwide and found an overall negative correlation between initial mass-loss rates and stabilization factors of plant-derived carbon, using the Tea Bag Index (TBI). The stabilization factor quantifies the degree to which easy-to-degrade components accumulate during early-stage decomposition (e.g. by environmental limitations). However, agriculture and an interaction between moisture and temperature led to a decoupling between initial mass-loss rates and stabilization, notably in colder locations. Using TBI improved mass-loss estimates of natural litter compared to models that ignored stabilization. Ignoring the transformation of dead plant material to more recalcitrant substances during early-stage decomposition, and the environmental control of this transformation, could overestimate carbon losses during early decomposition in carbon cycle models.
معرّف المصادر الموحد
https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85192596231&origin=inwardالمجموعات
- مجموعة علوم الأرض [213 items ]
- أبحاث محطة البحوث الزراعية [52 items ]