Invasive Species Compendium

Detailed coverage of invasive species threatening livelihoods and the environment worldwide

Abstract

Azolla as a substitute of nitrogen fertiliser for rice.

Abstract

Application of 10 t A. pinnata or 30 kg N/ha or Azolla + N to rice gave 5-year av. paddy yields of 1.86, 2.56 and 2.60 t/ha, resp., compared with 1.40 t in the control.