Results 21 to 30 of about 153,433 (298)

Sap Flow at Night in the Stems of Ailanthus Altissima and Its Determinants

Guan'gai paishui xuebao, 2023
【Background and objective】 Water ascent in plants is driven by hydraulic gradient regulated by stomatal opening and closure as well as soil water content; it is generally assumed to be approximately zero at night.
LIU Yunjie, ZHANG Hanhan, CHANG Shengzhao, ZHOU Xinqi, MA Changming   +4 more
doaj   +1 more source

Recurrent deficit irrigation and fruit harvest affect tree water relations and fruitlet growth in ‘Valencia’ orange [PDF]

, 2019
Background. Partial rootzone drying is an irrigation strategy known for increasing water use efficiency without significantly affecting tree water status.
Grilo, F. S., Lo Bianco, R., Morandi, B., Pernice, F., Scalisi, Alessio   +4 more
core   +1 more source

Sap flow study on two different diameter sizes of Tectona grandis [PDF]

, 2017
Sap flow pattern of Tectona grandis planted at lowland forest assessed. This study aimed to determine the sap movement of two different diameter sizes T. grandis. Two sizes selected were 16 and 38 cm in diameter at breast height (dbh).
Marryanna Lion,, Siti-Aisah Shamsuddin,, Wan Mohd Shukri Wan Ahmad,   +2 more
core   +1 more source

Linking Sap Flow Measurements with Earth Observations [PDF]

2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS, 2021
While single-tree transpiration is challenging to compare with earth observation, canopy scale data are suitable for this purpose. To test the potentialities of the second approach, we equipped the trees at two measurement sites with sap flow sensors in spruce forests. The sites have contrasting topography.
Tomelleri, Enrico, Tonon, Giustino
openaire   +2 more sources

On the air permeability of Populus pit [PDF]

, 2012
Sap hydrodynamics in vascular cells of trees seems to be controlled by small membranes called pits. Understanding how the pit junctions regulate the sap flow and stop embolism by cavitation is today a challenging issue.
Capron, Marie, Charru, François, Tordjeman, Philippe   +2 more
core   +4 more sources

Sap flow and sugar transport in plants [PDF]

Reviews of Modern Physics, 2016
Green plants are Earth’s primary solar energy collectors. They harvest the energy of the Sun by converting light energy into chemical energy stored in the bonds of sugar molecules. A multitude of carefully orchestrated transport processes are needed to move water and minerals from the soil to sites of photosynthesis and to distribute energy-rich sugars
A. Schulz, Alberts, B., Berthier, J., Bird, R. B., Boyer, J. S., Brown, H. R., Bruus, H., Canny, M. J. P., Carlquist, S., Core, H. A., Crafts, A. S., Debenedetti, G., Esau, K., Eschrich, W., Evert, R. F, Geiger, D. R., Giaquinta, R., Gurbatov, S. N., H. Bruus, Hartig, Th., Hillel, D., Ho, L. C., Hocking, P. J., J. Liesche, K. Berg-Sørensen, K. H. Jensen, Kirby, B., Kramer, P.  J., Kursanov, A. L., Lambers, H., LeVeque, R. J., M. A. Zwieniecki, McDermitt, D. K., Morris, J. R., Münch, E., Münch, E., N. M. Holbrook, Nielsen, C. H., Niklas, K. J., Nobel, P. S., Passioura, J. B., Raven, P., Riesmeier, J. W., Roberts, A. G., Schultz, S. G., Schulz, A., Schulz, A., Schulz, A., T. Bohr, Tabeling, P., Taiz, L., Tomlinson, P. B., Tyree, M. T., Vogel, S., Vogel, S., Whitham, G. B., Ziegler, H., Zimmermann, M. H., Zimmermann, M. H.   +58 more
core   +5 more sources

Global transpiration data from sap flow measurements: the SAPFLUXNET database [PDF]

Earth System Science Data, 2020
Abstract. Plant transpiration links physiological responses of vegetation to water supply and demand with hydrological, energy and carbon budgets at the land-atmosphere interface. However, despite being the main land evaporative flux at the global scale, transpiration and its response to environmental drivers are currently not well constrained by ...
R. Poyatos, R. Poyatos, V. Granda, V. Granda, V. Flo, M. A. Adams, M. A. Adams, B. Adorján, D. Aguadé, M. P. M. Aidar, S. Allen, M. S. Alvarado-Barrientos, K. J. Anderson-Teixeira, K. J. Anderson-Teixeira, L. M. Aparecido, L. M. Aparecido, M. A. Arain, I. Aranda, H. Asbjornsen, R. Baxter, E. Beamesderfer, E. Beamesderfer, Z. C. Berry, D. Berveiller, B. Blakely, J. Boggs, G. Bohrer, P. V. Bolstad, D. Bonal, R. Bracho, P. Brito, J. Brodeur, F. Casanoves, J. Chave, H. Chen, C. Cisneros, C. Cisneros, K. Clark, E. Cremonese, H. Dang, J. S. David, T. S. David, T. S. David, N. Delpierre, N. Delpierre, A. R. Desai, F. C. Do, M. Dohnal, J.-C. Domec, J.-C. Domec, S. Dzikiti, C. Edgar, R. Eichstaedt, R. Eichstaedt, T. S. El-Madany, J. Elbers, C. B. Eller, E. S. Euskirchen, B. Ewers, P. Fonti, A. Forner, A. Forner, D. I. Forrester, H. C. Freitas, H. C. Freitas, M. Galvagno, O. Garcia-Tejera, C. P. Ghimire, C. P. Ghimire, T. E. Gimeno, T. E. Gimeno, J. Grace, A. Granier, A. Griebel, A. Griebel, Y. Guangyu, M. B. Gush, P. J. Hanson, N. J. Hasselquist, I. Heinrich, V. Hernandez-Santana, V. Herrmann, T. Hölttä, F. Holwerda, J. Irvine, S. Isarangkool Na Ayutthaya, P. G. Jarvis, H. Jochheim, C. A. Joly, C. A. Joly, J. Kaplick, J. Kaplick, H. S. Kim, H. S. Kim, H. S. Kim, L. Klemedtsson, H. Kropp, H. Kropp, F. Lagergren, P. Lane, P. Lang, A. Lapenas, V. Lechuga, M. Lee, C. Leuschner, J.-M. Limousin, J. C. Linares, M.-L. Linderson, A. Lindroth, P. Llorens, Á. López-Bernal, M. M. Loranty, D. Lüttschwager, C. Macinnis-Ng, I. Maréchaux, T. A. Martin, A. Matheny, N. McDowell, S. McMahon, P. Meir, P. Meir, I. Mészáros, M. Migliavacca, P. Mitchell, M. Mölder, L. Montagnani, L. Montagnani, G. W. Moore, R. Nakada, F. Niu, F. Niu, R. H. Nolan, R. Norby, K. Novick, W. Oberhuber, N. Obojes, A. C. Oishi, R. S. Oliveira, R. Oren, R. Oren, J.-M. Ourcival, T. Paljakka, O. Perez-Priego, O. Perez-Priego, P. L. Peri, P. L. Peri, P. L. Peri, R. L. Peters, R. L. Peters, S. Pfautsch, W. T. Pockman, Y. Preisler, K. Rascher, G. Robinson, H. Rocha, A. Rocheteau, A. Röll, B. H. P. Rosado, L. Rowland, A. V. Rubtsov, S. Sabaté, S. Sabaté, Y. Salmon, Y. Salmon, R. L. Salomón, R. L. Salomón, E. Sánchez-Costa, K. V. R. Schäfer, B. Schuldt, A. Shashkin, C. Stahl, M. Stojanović, J. C. Suárez, J. C. Suárez, G. Sun, J. Szatniewska, F. Tatarinov, M. Tesař, F. M. Thomas, P. Tor-ngern, P. Tor-ngern, P. Tor-ngern, J. Urban, J. Urban, F. Valladares, F. Valladares, C. van der Tol, I. van Meerveld, A. Varlagin, H. Voigt, J. Warren, C. Werner, W. Werner, G. Wieser, L. Wingate, S. Wullschleger, K. Yi, K. Yi, R. Zweifel, K. Steppe, J. Martínez-Vilalta   +200 more
openaire   +15 more sources

A Mariotte-based verification system for heat-based sap flow sensors [PDF]

, 2012
Determination of the accuracy of commonly used techniques for measuring sap flux density in trees often presents a challenge. We therefore designed and built a verification system for heat-based sap flow sensors typically used at stem level.
De Pauw, DJW, Steppe, Kathy, Teskey, RO
core   +1 more source

Sap flow characteristics of Liquidambar formosana Hance and its relationships with meteorological factors in Jiangxi degraded red soil region

浙江大学学报. 农业与生命科学版, 2013
Liquidambar formosana Hance is one of the excellent pioneer tree species, which has been widely used in the barren soils in subtropical area of China.L. formosana plantations have huge ecological benefits such as reduction of canopy leaching, remediation
TU Jie, PEI Qingbao, WANG Huimin, LIAO Yingchun, LI Yanyan   +4 more
doaj   +1 more source

Safety of the Deferral of Coronary Revascularization on the Basis of Instantaneous Wave-Free Ratio and Fractional Flow Reserve Measurements in Stable Coronary Artery Disease and Acute Coronary Syndromes. [PDF]

, 2018
OBJECTIVES: The aim of this study was to investigate the clinical outcomes of patients deferred from coronary revascularization on the basis of instantaneous wave-free ratio (iFR) or fractional flow reserve (FFR) measurements in stable angina pectoris ...
Al-Lamee, R, Alegria-Barrero, E, Alghamdi, A, Altman, J, Ambrosia, A, Baptista, SB, Bertilsson, M, et al., Cook, CM, Dehbi, HM, Escaned, J, Mejía-Rentería, H, Ryan, N   +11 more
core   +1 more source