Physiology of StomataMcGraw-Hill, 1968 - 178 pagina's |
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Pagina 65
... cent of the leaf area ; in this condition the stomatal resistance to the diffusion of CO2 amounted to 0.028 s cm - 3 and that of the liquid phase resistance 0.1 s cm - 3 ; hence partial stomatal control of the rate of carbon dioxide ...
... cent of the leaf area ; in this condition the stomatal resistance to the diffusion of CO2 amounted to 0.028 s cm - 3 and that of the liquid phase resistance 0.1 s cm - 3 ; hence partial stomatal control of the rate of carbon dioxide ...
Pagina 67
... cent following an increase in the carbon dioxide concentration of the air from 0.031 to 0.575 per cent ; at the same time , in spite of the stomatal closure that must have occurred , photosynthesis increased by 30 per cent , presumably ...
... cent following an increase in the carbon dioxide concentration of the air from 0.031 to 0.575 per cent ; at the same time , in spite of the stomatal closure that must have occurred , photosynthesis increased by 30 per cent , presumably ...
Pagina 76
... cent when the surrounding air contains the normal 0.03 per cent . This is the case even in quite high light intensity . Consequently , the lack of further stomatal opening between 0.01 per cent and zero CO2 is not entirely surprising ...
... cent when the surrounding air contains the normal 0.03 per cent . This is the case even in quite high light intensity . Consequently , the lack of further stomatal opening between 0.01 per cent and zero CO2 is not entirely surprising ...
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