'Stomatal conductance' presentation slideshows

Introduction to Plant Gas Exchange Measurements

Introduction to Plant Gas Exchange Measurements. LI-COR Inc., Lincoln, NE, USA. Who Measures Photosynthesis?. Mainly scientists measure photosynthesis Crop producers (farmers, horticulturalists) do not usually measure photosynthesis

641 views • 48 slides

CO 2 exchange and water balance of a mature temperate forest

657 views • 39 slides

Plant water regime

Plant water regime. Stomatal conductance Effects of environmental factors Diurnal changes Interactions among factors A cc limation Adaxial and abaxial epidermis Ontogeny Mathematic al modelling Opening and closing rate Important characteristics of guard cells.

671 views • 23 slides

NEMADODZ I EL , MAKUNGU M, P ., ARAYA H, A ND MUDAU, FN

Response of physiological and biomass production of baby spinach ( Spinacia oleracea L.) leafy vegetable to nitrogen, phosphorus and potassium nutrition. NEMADODZ I EL , MAKUNGU M, P ., ARAYA H, A ND MUDAU, FN. Introduction. Baby spinach ( Spinacia Oleracea L.)

223 views • 22 slides

Air Pollution As A Stress Factor To Plants

Air Pollution As A Stress Factor To Plants. Presented by: Zia Amjad Presented to: Prof. Dr Ali Abdullah Alderfasi. Physiological Aspects of Air Pollution Stress in plants. Responses of plants to air pollutants may vary widely and these variations can be caused by many factors, such as

970 views • 21 slides

Feb. 15 th , 2011 B4730/5730 Plant Physiological Ecology

Feb. 15 th , 2011 B4730/5730 Plant Physiological Ecology. Whole Plant Carbon Balance I. Phaseolus vulgaris; Tcherkez et al Pl Phys. 2003. Hymus et al New Phyt. 2005. (Ehleringer et al., 1991). Water Sources and Water Isotopes. (Dawson and Ehleringer, 1991). Gas Exchange.

224 views • 21 slides

PHOTO BY S. MANZONI

Eco-hydrological optimality to link water use and carbon gains by plants. Manzoni S. 1,2 , G. Vico 2 , S. Palmroth 3 , G. Katul 3,4 , and A. Porporato 3,4. 1 Physical Geography and Quaternary Geology, Stockholm Univ. 2 Crop Production Ecology and Ecology Dept., SLU, Uppsala

299 views • 18 slides

Jianwu Tang and coauthors

1. Sap flux scaled canopy transpiration, stomatal conductance and water use efficiency in an old-growth forest in the Great Lakes region. 2. Carbon allocation in an old-growth hemlock- northern hardwood forest in the Great Lakes region. Jianwu Tang and coauthors. Ongoing projects.

271 views • 17 slides

C4 has two features that are advantages in warm, dry environments.

C4 has two features that are advantages in warm, dry environments. Suppression of photorespiration (more C gain) 2. Lower stomatal conductance (less water loss) C4 plants can achieve high photosynthetic rates at lower stomatal conductance than C3 plants. How?. C4. C3. Photo- synthesis.

387 views • 16 slides

risolvere

Effects of ozone pollution on crops in current and changing climatic conditions: prospettive per la preparazione di un progetto europeo (o italiano?) Massimo FAGNANO, Albino MAGGIO, Gianfranco RANA, Marcello VITALE, Giacomino GEROSA.

274 views • 16 slides

risolvere

Effects of ozone pollution on crops in current and changing climatic conditions: prospettive per la preparazione di un progetto europeo (o italiano?) Massimo FAGNANO, Albino MAGGIO, Gianfranco RANA, Marcello VITALE, Giacomino GEROSA.

227 views • 16 slides

C4 has two features that are advantages in warm, dry environments.

C4 has two features that are advantages in warm, dry environments. Suppression of photorespiration (more C gain) 2. Lower stomatal conductance (less water loss) C4 plants can achieve high photosynthetic rates at lower stomatal conductance than C3 plants. How?. C4. C3. Photo- synthesis.

162 views • 16 slides

Red rice

Red rice. Binomial: Oryza longistaminata Also called longstamen or wild African rice Family Poaceae, order Cyperales Close relative of the cultured Asian rice, Oryza sativa Natural habitat: tropical Africa

452 views • 7 slides

Objective

Modelling the response of wheat canopy assimilation to CO 2 using two models of different level of empiricism. D Rodriguez 1,2 , F Ewert 3 , J Goudriaan 1 , JR Porter 3 , R Manderscheid 4 , S Burkart 4 , RAC Mitchell 5 & HJ Weigel 4

91 views • 1 slides

Introduction

An Inter-comparison of Three Commercial Porometers L. Bissey 1 , D. Cobos 2 , C. Campbell 2 1. School of Earth and Environmental Science, Washington State University, 2. Decagon Devices, Inc. 962, 673, 410. 1053, 964, 356. 678, 674, 362. 753, 573, 322. 701, 560, 383.

86 views • 1 slides