A method for the estimation of detritus energy generation in aquatic habitats

Considering the amount of oxygen used for oxidation of detritus organic matter, oxycalorific co-efficient and morphometric feature (Area) of the zones as well as the energy consumed by the dominant detritivores, a method was proposed to estimate the detritus energy generation in aquatic habitats. The conversion of organic matter to energy by oxycalorific co-efficient was also counterchecked by the direct calorimetric energy estimates using Semi-Micro bomb-Calorimeter. The difference between direct estimate and estimate by oxycalorific co-efficient conversion was not statistically significant ("t" test, P > 0.05).

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Engelmann, F. 1969. Food-stimulated synthesis of intestinal proteolytic enzymes in the cockroach Leucophaea madarea. Journal of Insect Physiology, 15: 217 - 235.

Davies, B.R. and Waner Walk, A.G. 1978. Litter decomposition in praire glacial marshes in Fresh water Wetland. R.E. Good, R. L. Simpson and D. F. Whigham (Eds.), Ecological Processes And Management Potential. Academic press, New York: 99-113.

McDiffett, W.F. 1979. The Transfermentation of energy by a stream detritivore, Pterttonarcys scotti ( Plecoptera). Ecology, 51:975-235.

Muthukrishnan, J. and Palavesam, A. 1992. A method for the estimation of food consumption in chironomid larvae. Current Science, 642 : 112-114.

Odum, H.T. 1957. Trophic structure and productivity of silver Spring Florida, Monograph, Ecology, 27: 55 112.

Odum, E.P. and Smalley, A.E. 1959.Comparison of population energy flow of a herbivorous and a deposit feeding of invertebrate in a salt marsh ecosystem. National Academic Science U.S.A., 46 : 617 - 622.

Palavesam, A. 1991. Ecophysiological studies on Chironomids. Ph.D. Thesis, Madurai, India: M. K. University.

Paine, R.T. 1971. The measurement and application of the calorie to ecological problems. Review of Ecological Systems, 2: 145-164.

Teal, J.M. 1957. Community metabolism in a temperature cold spring. Ecology, 42: 614 - 624.

Walkey, A. and Block, I.A. 1934. An examination of the etagareff method for determining soil organic matter and proposed modification of the chromic acid titration method. Limnological Methods, McGraw Hill Book Co. New York, 381 pp.

Welch, P.S. 1948. Limnological Methods, McGraw Hill Book Co New York, 381pp.

Winberg, G.G. 1971. Symbols, Units and Conservation Factors. In Studies of Fresh water productivity 113.p Central Book Office, London, 138 pp.
Turkish Journal of Fisheries and Aquatic Sciences-Cover
  • ISSN: 1303-2712
  • Başlangıç: 2015
  • Yayıncı: Su Ürünleri Merkez Araştırma Enstitüsü - Trabzon
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