Results 31 to 40 of about 45,423 (299)

Ammonia emissions from deciduous forest after leaf fall [PDF]

, 2013
The understanding of biochemical feedback mechanisms in the climate system is lacking knowledge in relation to bi-directional ammonia (NH3) exchange between natural ecosystems and the atmosphere.
Boegh, E., Geels, C., Hansen, K., Hertel, O., Jensen, B., Lund University., Skjoth, Carsten,, Sorensen, L. L.   +7 more
core   +5 more sources

Divergent strategies to reduce stomatal pore index during water deficit in perennial angiosperms [PDF]

, 2020
Summary⍰ Modulation of stomatal development may be an acclimation response to low water availability. However, stomatal development plasticity has been assessed in very few species.⍰ We quantified leaf anatomy traits, including stomatal index (SI), density (SD), size (SS), and pore index (SPI), in response to water-deficit stress in river birch (Betula
Noel Anthony Mano, Santiago Franco Lopez, Michael V. Mickelbart   +2 more
openaire   +1 more source

Посухостійкість деревних ліан родини Vitaceae Juss. за умов інтродукції в Правобережному Лісостепу України

Plant Varieties Studying and Protection, 2019
Мета. Дослідити посухостійкість інтродукованих у Правобережний Лісостеп України деревних ліан родів Ampelopsis Michx. і Parthenocissus Planch. за специфікою анатомо-морфологічної будови листкової поверхні, особливостями водного режиму листків та ...
В. В. Маковський, Н. Г. Вахновська   +1 more
doaj   +1 more source

Stomata of Grass in The Ex Tin-Mining Land in Bangka

Jurnal Ilmu Dasar, 2023
Tin-mined land experiences drought, high light intensity, and temperature which is less supportive of plant growth. The study observed the anatomical responses of grasses leaves.
Savira Savira, Eddy Nurtjahya, Ratna Santi   +2 more
doaj   +1 more source

Evolution of leaf-form in land plants linked to atmospheric CO2 decline in the Late Palaeozoic era [PDF]

, 2001
The widespread appearance of megaphyll leaves, with their branched veins and planate form, did not occur until the close of the Devonian period at about 360 Myr ago.
AH Knoll, C. P. Osborne, CI Mora, D Edwards, D Edwards, D. J. Beerling, DJ Beerling, DJ Beerling, DJ Beerling, DJ Beerling, FI Woodward, G Bowes, GD Farquhar, GD Farquhar, JC McElwain, KJ Niklas, LA Martinelli, P Kenrick, PG Gensel, PG Gensel, PJ Schulte, PJ Valdes, PS Nobel, RA Berner, RA Berner, S Von Caemmerer, SG Hao, TJ Algeo, W Larcher, W Zimmermann, W. G. Chaloner, WG Chaloner, WG Chaloner   +32 more
core   +1 more source

Determination of Stomatic Density, Index, and Area as Exposition Biomarkers of Pollution in Deschampsia Antárctica Desv. (Poaceae)

Ecotoxicology, 2021
Abstract Deschampsia antarctica Desv. (Poaceae) is the only native grass described so far for Antarctica, with a distribution mainly centered on the Antarctic Peninsula. The plants were collected at Argentinian Scientific Station Carlini, 25 de Mayo (King George) Island, to determine and evaluate in their leaves: the stomatic index (SI ...
Laura Patricia Dopchiz, Martin Ansaldo
openaire   +3 more sources

What is the influence of ordinary epidermal cells and stomata on the leaf plasticity of coffee plants grown under full-sun and shady conditions?

Brazilian Journal of Biology
Stomata are crucial in land plant productivity and survival. In general, with lower irradiance, stomatal and epidermal cell frequency per unit leaf area decreases, whereas guard-cell length or width increases. Nevertheless, the stomatal index is accepted
MF. Pompelli, SCV. Martins, EF. Celin, MC. Ventrella, FM. DaMatta   +4 more
doaj   +1 more source

The Effect of Plant Water Storage on Water Fluxes within the Coupled Soil–Plant System [PDF]

, 2017
In addition to buffering plants from water stress during severe droughts, plant water storage (PWS) alters many features of the spatio-temporal dynamics of water movement in the soil–plant system.
Domec, Jean-Christopher, Duman, Tomer, Huang, Cheng-Wei, Katul, Gabriel, Manolia, Gabriele, Parolari, Anthony J., Ward, Eric J.   +6 more
core   +4 more sources

Midday measurements of leaf water potential and stomatal conductance are highly correlated with daily water use of Thompson Seedless grapevines [PDF]

, 2011
A study was conducted to determine the relationship between midday measurements of vine water status and daily water use of grapevines measured with a weighing lysimeter. Water applications to the vines were terminated on August 24th for 9 days and again
A Naor, A Patakas, BR Loveys, C Lopes, C Lovisolo, CJ Soar, CJ Soar, CR Souza de, DC Harrell, DW Grimes, E Fereres, F Araujo, F Tardieu, G Rana, H During, H McCutchan, H Medrano, H Ojeda, HG Jones, HG Jones, HG Jones, HR Schultz, HR Schultz, IAM Yunusa, J Cifre, J Escalona, J Flexas, J Girona, J Peretz, JJ Correia, JL Larus, JL Salón, JM Tarara, KA Shackel, KA Shackel, KA Shackel, KH Higgs, L. E. Williams, LE Williams, LE Williams, LE Williams, LE Williams, LE Williams, LE Williams, LE Williams, LE Williams, LE Williams, LE Williams, LE Williams, LE Williams, M Mata, MM Chaves, NC Turner, P Lu, P. Baeza, P. Vaughn, PE Kriedemann, PJ Franks, RK Vandeleur, RL Synder, SL Steinberg, TA Sousa, TR Roper, W Hofacker, X Chone   +64 more
core   +2 more sources

A novel aspect of essential oils: coating seeds with thyme essential oil induces drought resistance in wheat [PDF]

, 2019
Coating seeds with biostimulants is among the promising approaches in crop production to increase crop tolerance to drought stress. In this study, we evaluated the potential of coating durum wheat seeds of the cultivar ‘Karim’ with thyme essential oil on
Alesami, Noura, Araus Ortega, José Luis, Ben-Jabeur, Maissa, Djébali, Naceur, Gracia-Romero, Adrian, Hamada, Walid, López Carbonell, Marta, López Cristoffanini, Camilo Alonso, Serret Molins, M. Dolors, Vicente, Rubén   +9 more
core   +2 more sources