Physiology of StomataMcGraw-Hill, 1968 - 178 pagina's |
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Pagina 41
... flow of air through these tubes under known pressure differences . The data so obtained were used in Poiseulle's equation for rates of viscous flow : Rate of viscous flow = πιρ 8nl where r and I are the radius and the length of the tube ...
... flow of air through these tubes under known pressure differences . The data so obtained were used in Poiseulle's equation for rates of viscous flow : Rate of viscous flow = πιρ 8nl where r and I are the radius and the length of the tube ...
Pagina 79
... viscous flow blue red blue red 0.014 0.014 20.9 2.54 0.011 0.011 16.6 2.09 0.011 0.011 26.2 2.95 0.013 0.011 21.4 ... data obtained from a single leaf . The energies of irradiation were adjusted to supply approximately equal numbers of ...
... viscous flow blue red blue red 0.014 0.014 20.9 2.54 0.011 0.011 16.6 2.09 0.011 0.011 26.2 2.95 0.013 0.011 21.4 ... data obtained from a single leaf . The energies of irradiation were adjusted to supply approximately equal numbers of ...
Inhoudsopgave
MORPHOLOGY AND PHYSIOLOGY OF STOMATAL CELLS | 1 |
THE MEASUREMENT OF Stomatal APERTURE | 26 |
THE THEORY OF DIFFUSION THROUGH STOMATA | 49 |
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acid air space system antitranspirants blue light carbon dioxide cause stomatal closure cent changes in stomatal chlorophyll chloroplasts cm² CO₂ CO2 concentration CO2-compensation point CO2-free air cobalt chloride paper darkness degree of opening density diameter diffusion path diffusive flow effective length endogenous rhythms energy epidermal cells epidermal strips evidence experiments glucose-1-phosphate glycollate guard cells Heath hydrolysis illumination leaf light intensity liquid phase mannitol manometer Mansfield mbar measured mesophyll metabolic Mouravieff night opening normal observations occur onion opening and closing osmotic oxidative phosphorylation oxygen photophosphorylation photosynthesis plants plasmolysed porometer pressure rate of diffusion rate of photosynthesis reaction reduced resistance to diffusion shown solution Stålfelt's starch content stomatal aperture stomatal behaviour stomatal control stomatal mechanism stomatal movements stomatal opening stomatal pores stomatal resistance stomatal tube subsidiary cells temperature increase tissue turgor uptake Vicia faba water deficit water vapour Xanthium pennsylvanicum Zelitch