نتایج جستجو برای: carbon stocks

تعداد نتایج: 293941  

2014
A. Ali W. J. Ma X. D. Yang B. W. Sun

Quantitative relationships between stand indices and carbon dioxide (CO2) stocking are missing in the evergreen broadleaved forests (EBLFs) in eastern China and this hinders to estimate carbon (C) budget in the subtropical region. We determined the vegetation-soil C pool and CO2 stocking using stand indices [diameter at breast height (DBH), total height (H) and wood density] in Schima superba d...

2017
Esteban Álvarez-Dávila Luis Cayuela Sebastián González-Caro Ana M Aldana Pablo R Stevenson Oliver Phillips Álvaro Cogollo Maria C Peñuela Patricio von Hildebrand Eliana Jiménez Omar Melo Ana Catalina Londoño-Vega Irina Mendoza Oswaldo Velásquez Fernando Fernández Marcela Serna Cesar Velázquez-Rua Doris Benítez José M Rey-Benayas

Understanding and predicting the likely response of ecosystems to climate change are crucial challenges for ecology and for conservation biology. Nowhere is this challenge greater than in the tropics as these forests store more than half the total atmospheric carbon stock in their biomass. Biomass is determined by the balance between biomass inputs (i.e., growth) and outputs (mortality). We can...

2012
V. Brovkin P. M. van Bodegom T. Kleinen C. Wirth W. K. Cornwell J. H. C. Cornelissen

Plant litter stocks are critical, regionally for their role in fueling fire regimes and controlling soil fertility, and globally through their feedback to atmospheric CO2 and climate. Here we employ two global databases linking plant functional types to decomposition rates of wood and leaf litter (Cornwell et al., 2008; Weedon et al., 2009) to improve future projections of climate and carbon cy...

2014
Amanda G. DelVecchia John F. Bruno Larry Benninger Marc Alperin Ovik Banerjee Juan de Dios Morales

Mangroves can capture and store organic carbon and their protection and therefore their restoration is a component of climate change mitigation. However, there are few empirical measurements of long-term carbon storage in mangroves or of how storage varies across environmental gradients. The context dependency of this process combined with geographically limited field sampling has made it diffi...

Journal: :Proceedings of the National Academy of Sciences 2012

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