منابع مشابه
Carbon Balance and Management
Background: A mechanism for emission reductions from deforestation and degradation (REDD) is very likely to be included in a future climate agreement. The choice of REDD baseline methodologies will crucially influence the environmental and economic effectiveness of the climate regime. We compare three different historical baseline methods and one innovative dynamic model baseline approach to ap...
متن کاملCarbon Balance and Management
The African continent has a large and growing role in the global carbon cycle, with potentially important climate change implications. However, the sparse observation network in and around the African continent means that Africa is one of the weakest links in our understanding of the global carbon cycle. Here, we combine data from regional and global inventories as well as forward and inverse m...
متن کاملPhotosynthesis and Carbon Balance
The requirements for modelling photosynthesis and related processes within the framework of a Functional-Structural Plant Model (FSPM; cf. Vos et al. this volume) are discussed. A combined local gas (carbon dioxide, water vapour) and radiant energy exchange model (GREM) is presented, that was specified to be embedded into an FSPM. The model accounts for the effect of organ nitrogen content (N) ...
متن کاملCarbon Balance and Management
Background: Coarse and fine woody debris are substantial forest ecosystem carbon stocks; however, there is a lack of understanding how these detrital carbon stocks vary across forested landscapes. Because forest woody detritus production and decay rates may partially depend on climatic conditions, the accumulation of coarse and fine woody debris carbon stocks in forests may be correlated with c...
متن کاملChemokines: Molecular double agents
Chemokines are best known as signalling molecules that attract leukocytes to sites of inflammation, but recent results show they are also important regulators of hematopoiesis during development.
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ژورنال
عنوان ژورنال: Nature Plants
سال: 2019
ISSN: 2055-0278
DOI: 10.1038/s41477-019-0407-y