Effect of biodigester effluent, duckweed and leaves from Taro (Colocacia
esculenta) on growth of Tilapia (Oreochromis spp) in open ponds
Tick Nouanthavong and T R Preston*
National Agriculture and
Forestry Research Institute (NAFRI),
Vientiane, Lao PDR tick_a@hotmail.com
* Finca Ecológica TOSOLY, AA 48 Socorro, Colombia
Figure 1. Growth of
Tilapia in open ponds fertilized with biodigester effluent or no
fertilizer, and supplemented with duckweed, Taro leaves or not
supplemented