Physiology of StomataMcGraw-Hill, 1968 - 178 pagina's |
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Pagina 74
... CO2 concentration caused stomatal closure ( shown as an increased resistance ) as also did increased rate of ... CO2 , and perhaps because of mild water stress imposed by a greater rate of -0.25 loge -2.25 003 002 0 · 01 0.00 CO2 ...
... CO2 concentration caused stomatal closure ( shown as an increased resistance ) as also did increased rate of ... CO2 , and perhaps because of mild water stress imposed by a greater rate of -0.25 loge -2.25 003 002 0 · 01 0.00 CO2 ...
Pagina 74
... CO2 concentration % -0.25 & -2.25 log . 5 12.5 % / % rate of air flow V / hr Fig . 4.4 Opening of wheat stomata as affected by rate of air flow and CO2 concentration . Light intensity 10,000 lux . Ordinate scale is ' loge resistance ...
... CO2 concentration % -0.25 & -2.25 log . 5 12.5 % / % rate of air flow V / hr Fig . 4.4 Opening of wheat stomata as affected by rate of air flow and CO2 concentration . Light intensity 10,000 lux . Ordinate scale is ' loge resistance ...
Pagina 76
... concentration in the sub - stomatal cavity rather than on the outer surfaces of the guard cells is necessary in order to produce opening . Probably , the difference in ... carbon dioxide concentration . The study 76 PHYSIOLOGY OF STOMATA.
... concentration in the sub - stomatal cavity rather than on the outer surfaces of the guard cells is necessary in order to produce opening . Probably , the difference in ... carbon dioxide concentration . The study 76 PHYSIOLOGY OF STOMATA.
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