Fishery potential of the Thana-Bassein creek system

Quantitative variation in fish catch at Thana Creek was found 2-93.5 kg/h (av. 24.8 kg/h). The catch rate at Bassein Creek fluctuated between 1 and 34 kg/h (av. 8.2 kg/h). Seasonal effect on the fishery showed maximum catch for premonsoon and monsoon periods respectively for Thana and Bassein Creeks. The catch composition showed dominance of catfish and sciaenids at Thana Creek while engraulids predominated the collections from Bassein Creek. The overall fishery potential showed that yield from Thana Creek was three times more than the Bassein Creek. The importance of this baseline data for future monitoring and ecological assessment of the creek system is discussed.

Rice-fish culture: status and potential for increased production in the southwestern states of India

The scope of increasing production through rice-fish integration, suitable for coastal districts of Kerala, Karnataka, Goa and Maharashtra, is reviewed. The method of adopting the lowlying freshwater rice fields to raise 2 rice crops along with 4-species fish culture, followed by a third non-cereal summer crop in a year, is discussed. A calendar of operation and economics of the system are presented.

Fishery potential of the Gulf of Kachchh

Fishery potential of the interior Gulf of Kachchh and adjacent creek regions was reported for the first time as baseline data for future ecological assessment. The experimental trawling and gill netting indicated that the inner Gulf (av. 7.8 kg/h) was three times more productive than the creek (av. 2.3 kg/h). The number of species found in the Gulf and creek were respectively 34 and 20 suggesting good biodiversity of the living resources of the area.