Results 241 to 250 of about 1,247,483 (292)

Intercomparison of carbon‐13 and carbon‐14 tracer approaches for estimating marine calcification and net primary production

open access: yesLimnology and Oceanography: Methods, EarlyView.
Abstract Accurate measurements of phytoplankton net primary production (NPP) and calcification are essential for quantifying marine carbon cycling, yet in situ calcification rates remain poorly constrained. We compared 13C‐ and 14C‐based tracer methods for NPP in laboratory cultures of the diatom Chaetoceros tenuissimus and the coccolithophore ...
Chloe L. Smith   +4 more
wiley   +1 more source

High Yielding Biomass Genotypes of Willow (Salix spp.) Show Differences in Below Ground Biomass Allocation [PDF]

open access: yesBiomass and Bioenergy, 2015
Willows (Salix spp.) grown as short rotation coppice (SRC) are viewed as a sustainable source of biomass with a positive greenhouse gas (GHG) balance due to their potential to fix and accumulate carbon (C) below ground. However, exploiting this potential
Angela Karp   +2 more
exaly   +2 more sources
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Tree biomass allocation differs by mycorrhizal association

Ecology, 2022
AbstractTree biomass allocation to leaves, roots, and wood affects the residence time of carbon in forests, with potentially dramatic implications for ecosystem carbon storage. However, drivers of tree biomass allocation remain poorly quantified. Using a combination of global data sets, we tested the relative importance of climate, leaf habit, and tree
Fiona V. Jevon, Ashley K. Lang
openaire   +2 more sources

Global Allocation Rules for Patterns of Biomass Partitioning

Science, 2002
Peer ...
Sack, Lawren   +2 more
openaire   +4 more sources

The Influence of Plant Nutrition on Biomass Allocation

Ecological Applications, 1991
The influence of nutrition on the allocation of dry matter is investigated using data from previously published experiments with the forest tree species (Betula pendular Roth., Picea babies (L.) Karst., Pinus contorta Doug., and Pinus Sibbaldia L.) where the nutrient status of the plants was maintained constant over a considerable period of time and ...
Torsten, Ingestad, Goran I, Agren
openaire   +2 more sources

Biomass allocation in hermaphrodite flowers

Canadian Journal of Botany, 1982
Patterns of dry matter distribution to male and female organs and to ancillary floral organs were examined in five angiosperm species with hermaphrodite flowers (Lilium superbum, Hibiscus trionum, Podophyllum peltatum, Trillium grandiflorum, and Erythronium albidum).
Jon Lovett Doust, Paul B. Cavers
openaire   +1 more source

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