[HTML][HTML] Basin-wide variation in tree hydraulic safety margins predicts the carbon balance of Amazon forests

JV Tavares, RS Oliveira, M Mencuccini… - Nature, 2023 - nature.com
Tropical forests face increasing climate risk,, yet our ability to predict their response to
climate change is limited by poor understanding of their resistance to water stress. Although …

Addressing controversies in the xylem embolism resistance–vessel diameter relationship

E Isasa, RM Link, S Jansen, FR Tezeh… - New …, 2023 - Wiley Online Library
Although xylem embolism is a key process during drought‐induced tree mortality, its
relationship to wood anatomy remains debated. While the functional link between bordered …

Divergence of hydraulic traits among tropical forest trees across topographic and vertical environment gradients in Borneo

PRL Bittencourt, DC Bartholomew, LF Banin… - New …, 2022 - Wiley Online Library
Fine‐scale topographic–edaphic gradients are common in tropical forests and drive species
spatial turnover and marked changes in forest structure and function. We evaluate how …

[PDF][PDF] Reconciling discrepancies in measurements of vulnerability to xylem embolism with the pneumatic method

M Brum, L Pereira, RV Ribeiro, S Jansen… - New Phytologist, 2023 - par.nsf.gov
Chen et al.(2021) reported discrepancies between pneumatic and other methods for
measuring embolism vulnerability in plant xylem tissue, leading them to caution against …

A unit pipe pneumatic model to simulate gas kinetics during measurements of embolism in excised angiosperm xylem

D Yang, L Pereira, G Peng, RV Ribeiro, L Kaack… - Tree …, 2023 - academic.oup.com
The pneumatic method has been introduced to quantify embolism resistance in plant xylem
of various organs by applying a partial vacuum to cut-open xylem. Despite the similarity in …

[HTML][HTML] A user manual to measure gas diffusion kinetics in plants: pneumatron construction, operation, and data analysis

CL Trabi, L Pereira, X Guan, MT Miranda… - Frontiers in Plant …, 2021 - frontiersin.org
The Pneumatron device measures gas diffusion kinetics in the xylem of plants. The device
provides an easy, low-cost, and powerful tool for research on plant water relations and gas …

Lianas in tropical dry seasonal forests have a high hydraulic efficiency but not always a higher embolism resistance than lianas in rainforests

CS Gerolamo, L Pereira, FRC Costa, S Jansen… - Annals of …, 2024 - academic.oup.com
Abstract Background and Aims Lianas have higher relative abundance and biomass in drier
seasonal forests than in rainforests, but whether this difference is associated with their …

A crucial phase in plants–it's a gas, gas, gas!

S Jansen, P Bittencourt, L Pereira… - New …, 2022 - search.ebscohost.com
Keywords: gas exchange; pneumatics; porous media; soil-plant-atmosphere continuum;
transport EN gas exchange pneumatics porous media soil-plant-atmosphere continuum …

[HTML][HTML] Further test of pneumatic method in constructing vulnerability curves using six tree species with contrasting xylem anatomy

H Zhao, Y Li, S Liao, Z Jiang, J Cai - Forests, 2023 - mdpi.com
The pneumatic method is a novel method determining vulnerability to embolism in plants,
yet it remains unclear whether this method is suitable for all species with different xylem …

Remaining uncertainties in the Pneumatic method.

YJ Chen, P Maenpuen, JL Zhang… - New Phytologist, 2023 - search.ebscohost.com
No gas source, no problem: proximity to pre-existing embolism and segmentation affect
embolism spreading in angiosperm xylem by gas diffusion. However, our micro-CT images …