Results 51 to 60 of about 13,367 (218)

Disentangling the Effects of Atmospheric and Soil Dryness on Autumn Phenology across the Northern Hemisphere

Remote Sensing
In recent decades, drought has intensified along with continuous global warming, significantly impacting terrestrial vegetation. High atmospheric water demand, indicated by vapor pressure deficit (VPD), and insufficient soil moisture (SM) are considered ...
Kangbo Dong, Xiaoyue Wang
doaj   +1 more source

Global Satellite Retrievals of the Near-Surface Atmospheric Vapor Pressure Deficit from AMSR-E and AMSR2

Remote Sensing, 2018
Near-surface atmospheric Vapor Pressure Deficit (VPD) is a key environmental variable affecting vegetation water stress, evapotranspiration, and atmospheric moisture demand.
Jinyang Du, John S. Kimball, Rolf H. Reichle, Lucas A. Jones, Jennifer D. Watts, Youngwook Kim   +5 more
doaj   +1 more source

WUE versus VPD.

, 2013
WUE over a range of VPD values at the xeric, intermediate and mesic sites. WUE values were from the hours between 11∶00 and 15∶00 with PAR greater than 500 µmol m−2 s−1.
Andrew Whelan (103209), Robert Mitchell (103214), Christina Staudhammer (103219), Gregory Starr (103222)   +3 more
core   +1 more source

Bulbophyllum weddellii (Orchidaceae) demonstrates foliar water uptake plasticity along Brazilian campos rupestres

Nordic Journal of Botany, EarlyView.
Phenotypic plasticity can facilitate species survival in a variety of conditions that are not possible with a fixed phenotype. Foliar water uptake (FWU), defined as the absorption of water through leaf surfaces, is an important mechanism contributing to plant water balance and drought tolerance in many species.
Daniela Boanares, Lucas Erickson Nascimento da Costa, Markus Gastauer, Cecílio Caldeira, Cecilia F. Fiorini   +4 more
wiley   +1 more source

Automated discretization of ‘transpiration restriction to increasing VPD’ features from outdoors high-throughput phenotyping data [PDF]

, 2020
Background: Restricting transpiration under high vapor pressure deficit (VPD) is a promising water-saving trait for drought adaptation. However, it is often measured under controlled conditions and at very low throughput, unsuitable for breeding. A few
Tanaka, R., Adinarayana, J, Tanaka, R, Korbu, L B, Korbu, L. B., Iwata, H, Kholova, J., Kar, S, Vadez, Vincent, Kholová, J, Iwata, H., Durbha, S. S., Vadez, V, Adinarayana, J., Durbha, S S, Kar, S.   +15 more
core   +1 more source

A walk in the park—Identifying healthy greenspaces using scents

PLANTS, PEOPLE, PLANET, EarlyView.
As urbanisation accelerates globally, access to nature is increasingly recognised as vital for public health and wellbeing. We captured and analysed plant‐emitted airborne ‘scent signatures’ across Oxford's urban greenspaces to assess their potential health relevance.
William T. Kay, Anya Lindström Battle, Mahal Humberstone, Molly Tucker, Kieran E. Storer, Geoffrey Kite, Katherine Willis   +6 more
wiley   +1 more source

Genetic variation in leaf morphology does not affect plant response to high vapor pressure deficit in oil palm

Environmental and Experimental Botany
Vapor pressure deficit (VPD) is a key driver of leaf transpiration and plays a crucial role in regulating water transport in plants. Elevated VPD often induces morphological, physiological, and biochemical responses that can impact plant performance and ...
Laura Lescroart, Marcel de Raissac, Michel Cazemajor, Sandrine Roques, Armelle Sotillo, Grégory Aguilar, Thomas Laisné, Maeva Miranda, Lauriane Rouan, Fabienne Morcillo, Estelle Jaligot, Raphaël P.A. Perez   +11 more
doaj   +1 more source

Within‐tree spatial heterogeneity of sap flow velocities and wood properties and its effect on the uncertainty of tree level sap flux estimates

PLANTS, PEOPLE, PLANET, EarlyView.
As forests are important for biodiversity and recreation and provide vital resources globally, it is essential that their health can be accurately monitored, for example, by using sap flow probes to measure tree water uptake. We investigated whether sap flow measurements might differ at various locations within the same tree due to variation in wood ...
Stefan Seeger, Markus Weiler, Martin Maier   +2 more
wiley   +1 more source

Pengendalian Vapor Pressure Deficit (VPD) pada Tanaman Selada Hidroponik Menggunakan Fuzzy Bayes,

, 2023
Sayuran merupakan sumber penting antioksidan, vitamin, serat, dan mineral yang berperan dalam kesehatan dan pertumbuhan manusia. Namun, bagian yang paling sering dikonsumsi adalah daun sayuran yang sangat dipengaruhi oleh nilai VPD. Tingginya nilai
Rosyadi, Mohammad As’ad, Ir. Muhammad Fauzan Edy Purnomo,, S.T., M.T., Ph.D, k Prof. Dr. -Ing. Setyawan Purnomo Sakti,, M.Eng   +2 more
core   +1 more source

VPD and transpiration.

, 2013
Relationship between daily canopy transpiration in relation to VPD under different solar radiation (Rs) ranks with data on rainy days removed. Black dots represent average Ec values within every 0.2 kPa rank.
Zhiqiang Zhang (1522858), Brent E. Ewers (300750), Lixin Chen (300749)   +2 more
core   +1 more source