User profiles for L. Castañeda-Gómez

Laura Castañeda Gómez

Postdoctoral Fellow, University of Toronto
Verified email at utoronto.ca
Cited by 436

The fate of carbon in a mature forest under carbon dioxide enrichment

…, MM Boer, Y Carrillo, L Castañeda-Gómez, L Collins… - Nature, 2020 - nature.com
Atmospheric carbon dioxide enrichment (eCO 2 ) can enhance plant carbon uptake and
growth 1 , 2 , 3 , 4 – 5 , thereby providing an important negative feedback to climate change by …

Soil organic matter molecular composition with long‐term detrital alterations is controlled by site‐specific forest properties

L CastañedaGómez, K Lajtha, R Bowden… - Global Change …, 2023 - Wiley Online Library
Forest ecosystems are important global soil carbon (C) reservoirs, but their capacity to sequester
C is susceptible to climate change factors that alter the quantity and quality of C inputs. …

Using plant, microbe, and soil fauna traits to improve the predictive power of biogeochemical models

…, Y Carrillo, L CastañedaGómez… - Methods in Ecology …, 2019 - Wiley Online Library
Process‐based models describing biogeochemical cycling are crucial tools to understanding
long‐term nutrient dynamics, especially in the context of perturbations, such as climate and …

Species-level identity of Pisolithus influences soil phosphorus availability for host plants and is moderated by nitrogen status, but not CO2

EK Stuart, L Castaneda-Gomez, CA Macdonald… - Soil Biology and …, 2022 - Elsevier
Trees are dependent on the activity of soil microorganisms, including mutualistic ectomycorrhizal
(ECM) fungi and soil-dwelling bacteria, for access to phosphorus (P). While P is a key …

Hurricane impact on biogeochemical processes in a tropical dry forest in western Mexico

…, M Nava-Mendoza, L Castañeda-Gómez… - Forest Ecology and …, 2018 - Elsevier
Extreme climatic events (ECEs), such as hurricanes, significantly affect biogeochemical
processes and their intensity is predicted to increase. We documented the immediate and short-…

The influence of roots on mycorrhizal fungi, saprotrophic microbes and carbon dynamics in a low‐phosphorus Eucalyptus forest under elevated CO2

L CastañedaGómez, JR Powell… - Functional …, 2021 - Wiley Online Library
… the EucFACE soil (δ 13 C of −27.9 ‰), which allowed us to simultaneously trace and
separate C losses and gains of newly accumulated C via an isotopic approach (Castañeda-Gómez

Nitrogen fertilization differentially affects the symbiotic capacity of two co‐occurring ectomycorrhizal species

…, F Snijders, L CastañedaGómez… - Environmental …, 2022 - Wiley Online Library
Forest trees rely on ectomycorrhizal (ECM) fungi to obtain growth‐limiting nutrients. While
addition of nitrogen (N) has the potential to disrupt these critical relationships, there is …

[HTML][HTML] Non-mycorrhizal root-associated fungi increase soil C stocks and stability via diverse mechanisms

EK Stuart, L Castañeda-Gómez, W Buss… - …, 2024 - bg.copernicus.org
While various root-associated fungi could facilitate soil carbon (C) storage and therefore aid
climate change mitigation, so far research in this area has largely focused on mycorrhizal …

ORDENAMIENTO TERRITORIAL: Elementos para su desarrollo

LA Castañeda-Gómez - 2014 - repository.ucatolica.edu.co
La investigación hará un estudio sobre el régimen jurídico del ordenamiento territorial a
partir de los principios constitucionales de organización del Estado tales como …

Untangling the effect of roots and mutualistic ectomycorrhizal fungi on soil metabolite profiles under ambient and elevated carbon dioxide

J Wong-Bajracharya, L Castañeda-Gómez… - Soil Biology and …, 2020 - Elsevier
Metabolites in soil play an important role in regulating plant-microbe interactions and, thereby,
plant performance. Biotic factors such as root exudation and microbial activity or abiotic …