Deka, T.K. and Goswami, M.M. and Kakati, M. (2005) Causes of fish depletion: a factor analysis approach. Naga, Worldfish Center Quarterly, 28(1-2), pp. 37-42.
A study was conducted in 54 wetlands of 13 districts of Assam, India to evaluate the causes of fish depletion. Twenty-two variables were considered for the study. Seven factors were extracted through factor analysis (Principal Component Analysis) based on Eigen Value Criteria of more than one. These seven factors together accounted for 69.3% of the total variance. Based on the characteristics of the variables, all the factors were given descriptive names. These variables can be used to measure the extent of management deficiency of the causes of fish depletion in the wetlands. The factors are management deficiency, organic load interference, catchment condition, extrinsic influence, fishermen’s ignorance, external environment and aquaculture program. Management deficiency accounted for a substantial portion of the total variance.
|Item Type: ||Article|
|Title: ||Causes of fish depletion: a factor analysis approach|
|Personal Creator/Author: |
|Journal or Publication Title: ||Naga, Worldfish Center Quarterly|
|Page Range: ||pp. 37-42|
|Issuing Agency: ||WorldFish Center|
|Uncontrolled Keywords: ||Inland fisheries; Depleted stocks; Overfishing; Flood plains; Wetlands|
|Item ID: ||9156|
|Depositing User: ||Mr William Ko|
|Date Deposited: ||27 Nov 2012 16:24|
|Last Modified: ||27 Nov 2012 16:24|
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