TerrAqua Columns

Topic 1The depletion of nutrients in water  
 Feb. 22, 2016     Feb. 29, 2016     March 14, 2016    
      March 21, 2016     April 4, 2016     
 
 Feb. 24, 2016    March 9, 2016     March 16, 2016     

 

 

 Feb. 24, 2016     March 1, 2016      March 8, 2016      March 15, 2016      
March 22, 2016      March 29, 2016     April 5, 2016       April 12, 2016   

 

      March 24 2016      March 31, 2016      April 7, 2016       April 13, 2016

 

 

 

Amount of water added_E1 (blank test) Helianthus annuus & Vallisneria americana
 Amount of water added_E3 (blank test) Vigna radiata Vallisneria americana