1 Graduate Student, School of Forest Resources and Conservation, University of Florida, Gainesville, FL 32611-0410 2 Assistant Professor, School of Forest Resources and Conservation, University of Florida, Gainesville, FL 32611-0410 This study investigates the impact of carbon subsidies and taxes on the optimal forest rotation and soil expectation value for slash pine forest in Florida. We use ...

The fresh water discharged by large rivers such as the Amazon is transported hundreds to thousands of kilometers away from the coast by surface plumes. The nutrients delivered by these river plumes contribute to enhanced primary production in the ocean, and the sinking flux of this new production results in carbon sequestration. Here, we report that the Amazon River plume supports N(2) fixation...

The deep ocean benthic environment plays a role in long-term carbon sequestration. Understanding carbon cycling in the deep ocean floor is critical to evaluate the impact of changing climate on the oceanic systems. Linear inverse modeling was used to quantify carbon transfer between compartments in the benthic food web at a long time-series study site in the abyssal northeastern Pacific (Statio...

2554. [11] Karl D. M. et al. (1999) Science, 286, 21442147. [12] Van den Broeke M. and Bintanja R. (1995) J. Glaciology, 41, 395-407. [13] Christner B. C. et al. (2000) Icarus, 144, 479485. [14] Abyzov S. S. et al. (1998) Microbiology, 67, 451. [15] Priscu J. C. et al. (1998) Science, 280, 2095-2098. [16] Bodhaine B. A. et al. (1986) Tellus, 38, 223-235. [17] Carpenter E. J. et al. (2000) Appl....

SOC sequestration on cropland and grassland is an important mitigation option with potentially significant cobenefits for food security. At a carbon price of 20 $/tCO2eq, Paustian et al. (2016) identified a technical mitigation potential of 3-8 GtCO2eq/yr related to improved cropland and grassland management, biochar application, enhanced root phenotypes, and restoration of degraded lands and o...

introduction carbon sequestration is one of the most important approaches to reduce co2 concentration in the atmosphere. increase of co2 in the atmosphere has prompted renewed interest in increasing the stocks of carbon (c) in the world’s croplands to mitigate climate change and also improve soil quality ipcc (2000). to better characterize, predict and manage soil c dynamics, more precise and a...