Results 41 to 50 of about 631,982 (305)

Positive relationships among aboveground biomass, tree species diversity, and urban greening management in tropical coastal city of Haikou

open access: yesEcology and Evolution, 2021
Within urban green spaces, tree species diversity is believed to correlate with aboveground biomass, though there is some disagreement within the literature on the strength and directionality of the relationship.
Mir Muhammad Nizamani   +5 more
doaj   +1 more source

Historical forest biomass dynamics modelled with Landsat spectral trajectories [PDF]

open access: yes, 2014
Acknowledgements National Forest Inventory data are available online, provided by Ministerio de Agricultura, Alimentación y Medio Ambiente (España).
White, Joanne C.   +3 more
core   +1 more source

Intermediate coupling between aboveground and belowground biomass maximises the persistence of grasslands.

open access: yesPLoS ONE, 2013
Aboveground and belowground biomass compartments of vegetation fulfil different functions and they are coupled by complex interactions. These compartments exchange water, carbon and nutrients and the belowground biomass compartment has the capacity to ...
Simon Scheiter, Steven I Higgins
doaj   +1 more source

Fusion of Multiple Gridded Biomass Datasets for Generating a Global Forest Aboveground Biomass Map [PDF]

open access: yesRemote Sensing, 2020
Many advanced satellite estimation methods have been developed, but global forest aboveground biomass (AGB) products remain largely uncertain. In this study, we explored data fusion techniques to generate a global forest AGB map for the 2000s at 0.01-degree resolution with improved accuracy by integrating ten existing local or global maps.
Yuzhen Zhang, Shunlin Liang
openaire   +2 more sources

Bias Correction in Logarithmic Regression and Comparison with Weighted Regression for Nonlinear Models [PDF]

open access: yes, 2011
Non-linear models with heteroscedasticity are commonly used in ecological and forestry modeling, and logarithmic regression and weighted regression are usually employed to estimate the parameters. Using the single-tree biomass data of three large samples,
Wei Sheng Zeng, Shou Zheng Tang
core   +1 more source

Not only phosphorus: dauciform roots can also influence aboveground biomass through root morphological traits and metal cation concentrations

open access: yesFrontiers in Plant Science
BackgroundPhosphorus in the soil is mostly too insoluble for plants to utilize, resulting in inhibited aboveground biomass, while Carex can maintain their aboveground biomass through the presence of dauciform roots.
Yulin Huang   +6 more
doaj   +1 more source

Aboveground traits define differences in biomass allocation among 16 prairie species

open access: yesAgrosystems, Geosciences & Environment, 2020
Prairie plants of the U.S. Midwest are used for stormwater management because of their purported belowground biomass, but species‐specific data are lacking by which hundreds of prairie species may be evaluated with respect to potential biomass.
Marie R. Johnston, Nick J. Balster
doaj   +1 more source

Forest classification and impact of BIOMASS resolution on forest area and aboveground biomass estimation

open access: yesInternational Journal of Applied Earth Observation and Geoinformation, 2017
Abstract The European Space Agency (ESA) is currently implementing the BIOMASS mission as 7th Earth Explorer satellite. BIOMASS will provide for the first time global forest aboveground biomass estimates based on P-band synthetic aperture radar (SAR) imagery.
Michael Schlund   +2 more
openaire   +2 more sources

Iron‐Mediated Release of Aged Dissolved Organic Carbon From Waterlogged Peatland Under Warming

open access: yesAdvanced Science, EarlyView.
This study conducts a five‐year in situ warming experiment in high‐altitude peatlands to examine dissolved organic carbon (DOC) release. The study shows that warming promotes the release of plant‐derived modern DOC in drained peatlands, but amplifies aquatic export of century‐old DOC from waterlogged peatlands via Fe‐mediated DOC mobilization—a ...
Guohua Dai   +18 more
wiley   +1 more source

Precipitation Changes Regulate Plant and Soil Microbial Biomass Via Plasticity in Plant Biomass Allocation in Grasslands: A Meta-Analysis

open access: yesFrontiers in Plant Science, 2021
In theory, changes in the amount of rainfall can change plant biomass allocation and subsequently influence coupled plant-soil microbial processes.
Chunhui Zhang, Nianxun Xi
doaj   +1 more source

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