Asian Fisheries Society

          An Appraisal of the Marine Fisheries of Orissa, India

          Abstract:

          This paper presents the trend of marine fish landings of Orissa during the period 1975- 2006. The marine fish landings of Orissa indicated a general increasing trend from 16,804 t in 1975 to 1, 01,500 t during 2005 contributing to an average of 2.6% of the all India marine fish landings. Demersal fishery resources including crustaceans and molluscs dominated the landings ranging between 6575 t during 1977 to 56,556 t during 2005. The pelagic fishes contributed to 8497 t during 1977 to 44472 t during 2005. A total of six types of mechanized and motorized gear each and seven types of non-motorized gears were operated off Orissa during 2005 & 2006.The total effort both in units and Actual Fishing Hours (AFH) was greater during 2005 (5.91 Lakh units & 35 Lakh AFH ) than during 2006 (5.49 Lakh units & 31 Lakh AFH). While motorized gears expended more effort in terms of units, mechanized gears had put in more AFH during both the years. Gear wise, all the resources were landed more by mechanized gears followed by motorized gears and non-motorized gears. Resource wise, pelagic fishes were contributed mainly by carangids (21%), ribbon fishes (19.5%) and other clupeids (13.5%). The major contributors of demersal resources were croakers (35%), pomfrets (17%), catfishes (16%), and silver bellies (5.4%). Crustacean resources were dominated by penaeid prawns (78%) followed by non-penaeid prawns (11.6%) and crabs (9.25%). Seasonally, all major resources were landed more during October to December and January to March period.

          Publication Date : 2009-09-30

          Volume : 22

          Issue : 2

          Page : 691-705

          Full text PDF
          Date 2009/09/30
          Abstract Hits 2089
          Downloads 2138
          主站蜘蛛池模板: 察隅县| 咸宁市| 衡东县| 贡觉县| 东阳市| 河间市| 尼玛县| 枣强县| 美姑县| 栾城县| 红安县| 浏阳市| 通化市| 理塘县| 革吉县| 宝兴县| 大安市| 宽甸| 诏安县| 石楼县| 泌阳县| 武义县| 鹤岗市| 盱眙县| 广宗县| 大名县| 南部县| 富锦市| 城口县| 白城市| 东源县| 光泽县| 蒲城县| 英德市| 拉孜县| 凤山市| 克东县| 吉林市| 淄博市| 隆回县| 兴业县|