Preliminary trials in Artemia rearing and salt production in earthen salt ponds

The authors report on the production of Artemia obtained on a 0.5 ha pilot project with combined trials in Artemia rearing with solar salt production during the dry seasons and with production of milkfish (Chanos chanos) fingerlings and/or prawn (Penaeid sp.) juveniles during the rainy season in the Philippines.

A pre-impoundment study of swamps in the Kainji Lake Basin

This paper gives an account of the wet season swamps in the River Niger valley within tbe area now submerged by the Kainji Lake. Their ecology was studied with respect to the soils, plant cover, water chemistry and plankton concentrations. Their value to the fishery in the river basin was discussed.