Results 1 to 10 of about 3,913,387 (306)

Role of canopy temperature depression in rice

Crop and Environment, 2022
Canopy temperature depression (CTD), the difference between canopy temperature (CT) and air temperature, is induced by evaporative cooling of the plants when stomata open and transpiration takes place.
Shu Fukai, Jaquie Mitchell
doaj   +6 more sources

Grapevine leaf size influences canopy temperature [PDF]

OENO One
Grapevine leaves have diverse shapes and sizes which are influenced by many factors including genetics, vine phytosanitary status, environment, leaf and vine age, and node position on the shoot.
Zoe Migicovsky, Joel F. Swift, Zachary Helget, Laura L. Klein, Anh Ly, Matthew Maimaitiyiming, Karoline Woodhouse, Anne Fennell, Misha Kwasniewski, Allison J. Miller, Daniel H. Chitwood, Peter Cousins   +11 more
doaj   +3 more sources

Variations in Canopy Cover and Its Relationship with Canopy Water and Temperature in the Miombo Woodland Based on Satellite Data

Hydrology, 2020
Understanding the canopy cover relationship with canopy water content and canopy temperature in the Miombo ecosystem is important for studying the consequences of climate change.
Henry Zimba, Miriam Coenders-Gerrits, Banda Kawawa, Hubert Savenije, Imasiku Nyambe, Hessel Winsemius   +5 more
doaj   +3 more sources

Simulating canopy temperature for modelling heat stress in cereals [PDF]

Environmental Modelling and Software, 2016
Crop models must be improved to account for the effects of heat stress events on crop yields. To date, most approaches in crop models use air temperature to define heat stress intensity as the cumulative sum of thermal times (TT) above a high temperature threshold during a sensitive period for yield formation.
Heidi Webber, Thomas Gaiser, Stefan Siebert   +2 more
exaly   +4 more sources

Increasing Urban Tree Canopy Associated With Reduced Mortality: A Longitudinal Analysis of Chicago Neighborhoods [PDF]

GeoHealth
Urban tree canopy is known to mitigate ambient heat and improve physical and mental health but the longitudinal interactions and impacts of tree canopy, temperature, and mortality are not well understood.
Harrison C. Garcia, Peter M. Graffy, Benjamin W. Barrett, Maxime A. Visa, Jenny Jia, Evan Mallen, Raed Mansour, Graham Briggs, Trent Ford, Donald J. Wuebbles, Norrina Allen, Teresa H. Horton, Abel Kho, Daniel E. Horton   +13 more
doaj   +2 more sources

Rice canopy temperature is affected by nitrogen fertilizer

Journal of Integrative Agriculture
Canopy temperature strongly influences crop yield formation and is closely related to plant physiological traits. However, the effects of nitrogen treatment on canopy temperature and rice growth have yet to be comprehensively examined. We conducted a two-
Min Jiang, Zhang Chen, Yuan Li, Xiaomin Huang, Lifen Huang, Zhongyang Huo   +5 more
doaj   +2 more sources

A Thermal Infrared Remote Sensing Model for Diagnosing Winter Wheat Water (Triticum aestivum L.) Stress by Integrating Angular Effects and Kernel-Driven Models [PDF]

Plants
Canopy temperature (Tc) is an important indicator for characterizing crop water status and serves as the core variable for constructing the Crop Water Stress Index (CWSI).
Xiaohan Lu, Guoqiang Hu, Xiaofei Yang, Hao Li, Hao Liu, Qi Xu, Yanfu Liu, Daoxu Fan, Zilong Li, Junying Chen, Xin Hui, Maosheng Ge, Zhitao Zhang   +12 more
doaj   +2 more sources

ForestTemp – Sub‐canopy microclimate temperatures of European forests [PDF]

Global Change Biology, 2021
AbstractEcological research heavily relies on coarse‐gridded climate data based on standardized temperature measurements recorded at 2 m height in open landscapes. However, many organisms experience environmental conditions that differ substantially from those captured by these macroclimatic (i.e. free air) temperature grids.
Haesen, Stef, Lembrechts, Jonas J., De Frenne, Pieter, Lenoir, Jonathan, Aalto, Juha, Ashcroft, Michael B., Kopecký, Martin, Luoto, Miska, Maclean, Ilya, Nijs, Ivan, Niittynen, Pekka, van den Hoogen, Johan, Arriga, Nicola, Brůna, Josef, Buchmann, Nina, Čiliak, Marek, Collalti, Alessio, De Lombaerde, Emiel, Descombes, Patrice, Gharun, Mana, Goded, Ignacio, Govaert, Sanne, Greiser, Caroline, Grelle, Achim, Gruening, Carsten, Hederová, Lucia, Hylander, Kristoffer, Kreyling, Jürgen, Kruijt, Bart, Macek, Martin, Máliš, František, Man, Matěj, Manca, Giovanni, Matula, Radim, Meeussen, Camille, Merinero, Sonia, Minerbi, Stefano, Montagnani, Leonardo, Muffler, Lena, Ogaya, Romà, Penuelas, Josep, Plichta, Roman, Portillo‐Estrada, Miguel, Schmeddes, Jonas, Shekhar, Ankit, Spicher, Fabien, Ujházyová, Mariana, Vangansbeke, Pieter, Weigel, Robert, Wild, Jan, Zellweger, Florian, Van Meerbeek, Koenraad   +51 more
openaire   +13 more sources

Canopy temperature and heat stress are increased by compound high air temperature and water stress and reduced by irrigation – a modeling analysis [PDF]

Hydrology and Earth System Sciences, 2021
Crop yield is reduced by heat and water stress and even more when these conditions co-occur. Yet, compound effects of air temperature and water availability on crop heat stress are poorly quantified. Existing crop models, by relying at least partially on
X. Luan, G. Vico
doaj   +1 more source

Comparison of Different Interpolation Method for Calculating Spatial Distribution of Crop Water Deficit Based on Canopy Temperature

Guan'gai paishui xuebao, 2022
【Objective】 Canopy temperature varies with leaf water content and can be used as a proxy of crop water deficit. In this paper, we compare different interpolation methods for calculating spatial distribution of crop water deficit based on canopy ...
ZHANG Minne, ZHAO Weixia, LI Jiusheng, LI Yanfeng   +3 more
doaj   +1 more source