Stomatal conductance limited the CO2 response of grassland in the last century

JC Baca Cabrera, RT Hirl, R Schäufele, A Macdonald… - BMC biology, 2021 - Springer
Background The anthropogenic increase of atmospheric CO 2 concentration (ca) is
impacting carbon (C), water, and nitrogen (N) cycles in grassland and other terrestrial …

18O enrichment of sucrose and photosynthetic and nonphotosynthetic leaf water in a C3 grass—atmospheric drivers and physiological relations

JC Baca Cabrera, RT Hirl, J Zhu… - Plant, Cell & …, 2023 - Wiley Online Library
Abstract The 18O enrichment (Δ18O) of leaf water affects the Δ18O of photosynthetic
products such as sucrose, generating an isotopic archive of plant function and past climate …

Oxygen isotope fractionations across individual leaf carbohydrates in grass and tree species

MM Lehmann, B Gamarra, A Kahmen… - Plant, Cell & …, 2017 - Wiley Online Library
Almost no δ18O data are available for leaf carbohydrates, leaving a gap in the
understanding of the δ18O relationship between leaf water and cellulose. We measured …

Leaf morpho-anatomical traits in Vigna radiata L. affect plant photosynthetic acclimation to changing vapor pressure deficit

C Amitrano, C Arena, V Cirillo, S De Pascale… - Environmental and …, 2021 - Elsevier
Abstract Vapor Pressure Deficit (VPD) influences plant photosynthesis and the hydraulic
behaviour associated with stomata regulation. However, it is not clear whether and how …

Temperature‐sensitive biochemical 18O‐fractionation and humidity‐dependent attenuation factor are needed to predict δ18O of cellulose from leaf water in a …

RT Hirl, J Ogée, U Ostler, R Schäufele… - New …, 2021 - Wiley Online Library
We explore here our mechanistic understanding of the environmental and physiological
processes that determine the oxygen isotope composition of leaf cellulose (δ18Ocellulose) …

Integration of high-throughput phenotyping with anatomical traits of leaves to help understanding lettuce acclimation to a changing environment

C Amitrano, A Junker, N D'Agostino, S De Pascale… - Planta, 2022 - Springer
Main conclusion The combination of image-based phenotyping with in-depth anatomical
analysis allows for a thorough investigation of plant physiological plasticity in acclimation …

The ecohydrology of a grassland ecosystem – predictions and observations

RT Hirl, H Schnyder, U Ostler… - Hydrology and Earth …, 2019 - hess.copernicus.org
The oxygen isotope composition (δ 18 O) of leaf water (δ 18 O leaf) is an important
determinant of environmental and physiological information found in biological archives, but …

How dry was the Younger Dryas? Evidence from a coupled δ2H–δ18O biomarker paleohygrometer applied to the Gemündener Maar sediments, Western Eifel …

J Hepp, L Wüthrich, T Bromm, M Bliedtner… - Climate of the …, 2019 - cp.copernicus.org
Causes of the Late Glacial to Early Holocene transition phase and particularly the Younger
Dryas period, ie the major last cold spell in central Europe during the Late Glacial, are …

Response of photosynthetic 13C discrimination to vapour pressure deficit reflects changes in bundle-sheath leakiness in two C4 grasses

YN Xu, X Wang, YR Sun, HT Liu, L Li… - Environmental and …, 2023 - Elsevier
Combined measurements of photosynthetic 13 C discrimination (Δ) and gas exchange can
be used to estimate bundle-sheath leakiness (Φ), a key efficiency parameter for the CO 2 …

The δ18O and δ2H of water in the leaf growth‐and‐differentiation zone of grasses is close to source water in both humid and dry atmospheres

HT Liu, R Schäufele, XY Gong, H Schnyder - New Phytologist, 2017 - Wiley Online Library
The oxygen and hydrogen isotope composition of water in the leaf growth‐and‐
differentiation zone, LGDZ,(δ18OLGDZ, δ2HLGDZ) of grasses influences the isotopic …