VODNÍ REŽIM 27. července 2013 VY_52_INOVACE_210113 Autorem materiálu a všech jeho částí, není-li uvedeno jinak, je Mgr. Jana Dümlerová Slezské gymnázium, Opava, příspěvková organizace. Vzdělávací materiál byl vytvořen v rámci OP VK 1.5 – EU peníze středním školám.

DIFÚZE [1] [2] [1]

OSMOTICKÉ JEVY [4] [2] [1] [2]

Popište osmotický jev: [4] [1] [2] [3] [4] The anthocyanin-storing vacuoles of Rhoeo spathacea, a spiderwort, in cells that have plasmolyzed

[4] [1] [2] [5]

1. Water is passively transported into the roots and then into the xylem. 2. The forces of cohesion and adhesion cause the water molecules to form a column in the xylem. 3. Water moves from the xylem into the mesophyll cells, evaporates from their surfaces and leaves the plant by diffusion through the stomata. http://en.wikipedia.org/wiki/File:Transpiration_Overview.svg [1] [2] [6]

[4] [3] [1] [2] [7] [8]

[4] [1] [2] [9]

Xerofyty [4] [10] Some xerophytes will reduce the surface of their leaves during water deficiencies (left). If temperatures are cool enough and water levels are adequate the leaves expand again (right). [1] [2]

[11] [12] [1] [2] DGmann. http://en.wikipedia.org/wiki/File:Transpiration_Temperature_Graph.svg Dgmann. http://en.wikipedia.org/wiki/File:Transpiration_WindVelocity_Graph.svg

[1] [2] [13] [14]

GUTACE [4] [3] [1] [2] [16] [15]

[4] [1] [2] [17]

Použité zdroje: [1] LadyofHats. [cit.2013-07-27]. Dostupný pod licencí Public domain na WWW: http://cs.wikipedia.org/wiki/Soubor:Scheme_simple_diffusion_in_cell_membrane-en.svg [2] LadyofHats. [cit.2013-07-27]. Dostupný pod licencí Public domain na WWW: http://cs.wikipedia.org/wiki/Soubor:Turgor_pressure_on_plant_cells_diagram.svg [3] MNOLF. [cit.2013-07-27]. Dostupný pod licencí Public domain na WWW: http://en.wikipedia.org/wiki/File:Rhoeo_Discolor_-_Plasmolysis.jpg [4 ] MNOLF. [cit.2013-07-27]. Dostupný pod licencí Public domain na WWW: http://en.wikipedia.org/wiki/File:Rhoeo_Discolor_epidermis.jpg [5] LadyofHats.[cit.2013-07-27]. Dostupný pod licencí Public domain na WWW: http://en.wikipedia.org/wiki/File:Plant_cell_structure_svg_vacuole.svg [6] Laurel Jules. [cit.2013-07-27]. Dostupný pod licencí Public domain na WWW: http://en.wikipedia.org/wiki/File:Transpiration_Overview.svg [7] Photohound. [cit.2013-07-27]. Dostupný pod licencí Public domain na WWW: http://en.wikipedia.org/wiki/File:Tomato_leaf_stomate_1-color.jpg [8] Lmackay2013.[cit.2013-07-27]. Dostupný pod licencí Public domain na WWW: http://en.wikipedia.org/wiki/File:Stoma_Opening_Closing.svg [9] Pbadhikari.[cit.2013-07-27]. Dostupný pod licencí Public domain na WWW: http://en.wikipedia.org/wiki/File:Tomato_stoma_observed_through_immersion_oil.gif

[10] Rickproser. [cit.2013-07-27]. Dostupný pod licencí Public domain na WWW: http://en.wikipedia.org/wiki/File:Xerophyte.png [11] DGmann.[cit.2013-07-27]. Dostupný pod licencí Public domain na WWW: http://en.wikipedia.org/wiki/File:Transpiration_Temperature_Graph.svg [12] DGmann.[cit.2013-07-27]. Dostupný pod licencí Public domain na WWW: http://en.wikipedia.org/wiki/File:Transpiration_WindVelocity_Graph.svg [13] DGmann.[cit.2013-07-27]. Dostupný pod licencí Public domain na WWW: http://en.wikipedia.org/wiki/File:Transpiration_LeafArea_Graph.svg [14] DGmann. [cit.2013-07-27]. Dostupný pod licencí Public domain na WWW: http://en.wikipedia.org/wiki/File:Transpiration_Humidity_Graph.svg [15] Luc Viatour. [cit.2013-07-27]. Dostupný pod licencí Public domain na WWW: http://cs.wikipedia.org/wiki/Soubor:Dew_on_a_Equisetum_fluviatile_Luc_Viatour.jpg [16] [cit.2013-07-27]. Dostupný pod licencí Public domain na WWW: http://en.wikipedia.org/wiki/File:Guttation_ne.jpg [17] [cit.2013-07-27]. Dostupný pod licencí Public domain na WWW: http://en.wikipedia.org/wiki/File:Art0078.jpg