Physiology of StomataMcGraw-Hill, 1968 - 178 pagina's |
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Pagina 42
... effective dimensions 1 / r4 of a tube of resistance of one Gregory and Pearse unit as 3.77 x 108 cm - 3 , and this ... length ' of that path . It is , therefore , most desirable for a viscous flow porometer to be calibrated in ' effective ...
... effective dimensions 1 / r4 of a tube of resistance of one Gregory and Pearse unit as 3.77 x 108 cm - 3 , and this ... length ' of that path . It is , therefore , most desirable for a viscous flow porometer to be calibrated in ' effective ...
Pagina 56
... Effective Lengths ' . Both Fick's and Stefan's Laws imply that the rate of diffusion is a function of the geometry ... length , the ' effective length ' , greater than the actual length by the so - called ' end correc- tions ' . These ...
... Effective Lengths ' . Both Fick's and Stefan's Laws imply that the rate of diffusion is a function of the geometry ... length , the ' effective length ' , greater than the actual length by the so - called ' end correc- tions ' . These ...
Pagina 59
... effective lengths into resistances in terms of equivalent air paths effective length of internal air effective length of external proportion of total leaf area to stomatal space system ; diffusion estimated as path in average perfectly ...
... effective lengths into resistances in terms of equivalent air paths effective length of internal air effective length of external proportion of total leaf area to stomatal space system ; diffusion estimated as path in average perfectly ...
Inhoudsopgave
MORPHOLOGY AND PHYSIOLOGY OF STOMATAL CELLS | 1 |
THE THEORY OF DIFFUSION THROUGH STOMATA | 49 |
STOMATAL RESPONSES TO ENVIRONMENTAL FACTORS | 69 |
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acid 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 intercellular space leaf light intensity liquid phase maize mannitol manometer Mansfield mbar measured mesophyll metabolic 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 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 walls water deficit water vapour Xanthium pennsylvanicum Zelitch