Now showing items 1-3 of 3

    • Determination of water requirement in a paddy field at Seberang Perak rice cultivation area 

      Mohamed Azwan, Mohamed Zawawi; Sa’ari, Mustapha, Assoc. Prof.; Zuzana, Puasa (The Institution of Engineers, Malaysia, 2010-12)
      Malaysia experiences water shortages as a result of a combination of drought, urbanisation and pollution. [1]. There are regions of water stress mainly due to low water resources supply, high demands, large agriculture ...
    • Nitrate-nitrogen concentration variationin groundwater flow in a paddy field 

      Mohamed Azwan, Mohamed Zawawi; Mohd Kamil, Yusoff; Hazilia, Hussain; Suhani, Nasir (The Institution of Engineers, Malaysia, 2010-12)
      This study was carried out to evaluate the influence of groundwater on nitrate-nitrogen concentration in a paddy field. Fertiliser if applied excessively can cause leaching into the soil and will penetrate deep into the ...
    • Stairway to heaven 

      Chin, Mee Poon (The Institution of Engineers, Malaysia, 2007-02)