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plant_biology [2008-05-27 14:57] nikplant_biology [2008-07-09 13:53] (current) nik
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 ===== plants ===== ===== plants =====
 +
 +==== general ====
 + * Plantengids / Plant guide / Guide des plantes / Pflanzenführer > http://www.kuleuven-kortrijk.be/bioweb/
 +
 +==== nutrients... ====
 +
 +| **non-mineral** | hydrogen (H), oxygen (O), & carbon (C) ||
 +| **mineral** |||
 +| **primary nutrients** | nitrogen (N), phosphorus (P), and potassium (K). | usually lacking from the soil as plants use large amounts for growth and survival. |
 +| **secondary nutrients** | calcium (Ca), magnesium (Mg), and sulfur (S). | usually enough in the soil |
 +| **micronutrients** | boron (B), copper (Cu), iron (Fe), chloride (Cl), manganese (Mn), molybdenum (Mo) and zinc (Zn). ||
 +
  
 ==== plant development ==== ==== plant development ====
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   * hormones / growth regulators    * hormones / growth regulators 
  
-| *Hormone* | *Function* | *Location* | +**Hormone** | **Function** | **Location** | 
-| Auxins (IAA)* | stem elongation | apical dominanace +| Auxins (IAA)* | stem elongation \\ root formation  | apical dominanace \\  produced in shoot \\ apical meristem | 
-| |root formation | produced in shoot +| Cytokinins | cell division \\ differentiation | produced in roots | 
-| |apical meristem |+| Gibberellins (GA)* | stem & internode elongation \\ seed germination| produced in apical portion of root & shoot |
-| Cytokinins | cell division |  produced in roots +
-| | | differentiation | +
-| Gibberellins (GA)* | stem & internode elongation | produced in apical portion of root & shoot +
-| | seed germination | |+
 | Ethylene* | abscission fruit ripening | produced in leaves, stems & young fruits | | Ethylene* | abscission fruit ripening | produced in leaves, stems & young fruits |
-| Abscisic Acid | supression of bud growth | | +| Abscisic Acid | supression of bud growth \\ stomatal opening \\ leaf senescence | mature leaves, fruits & root caps | 
-| | stomatal opening | mature leaves, fruits & root caps | + 
-| | leaf senescence | | +* horticultural/agricultural applications
-*most horticultural/ agricultural applications+
  
  via http://www.biology-online.org/11/9_plant_metabolism.htm  via http://www.biology-online.org/11/9_plant_metabolism.htm
 +
 ==== movement ==== ==== movement ====
 see > [[plant movement]] see > [[plant movement]]
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 [[Plan Plant Planet]] [[Plan Plant Planet]]
 +
 +   * the gift of green (short movie): http://www.archive.org/details/GiftofGr1946
  
 corals actively change their local climate [[Coral Local Climate]]   corals actively change their local climate [[Coral Local Climate]]  
  
 [[HPI]] [[HPI]]
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  • by nik