Productivity

An economic analysis of fish production in a subsistence agricultural economy: The case of Rwanda

Abstract: A survey of 55 fish farmers in Rwanda provided data to analyse the economics of fish production in a subsistence agricultural economy. Survey results demonstrated […]

  • Date of Publication: 1993
  • Author(s): Carole R. Engle; Marcie Brewster
  • Type of Document: Scholarly Article

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Effects of urea application, aeration, and drying on total carbon concentrations in pond bottom soils

Abstract: Aerated ponds did not accumulate as much carbon in bottom soils as control ponds. Application of urea to manured ponds did not accelerate carbon loss […]

  • Date of Publication: 1993
  • Author(s): Mohammad Ayub; Claude E. Boyd; David Teichert-Coddington
  • Type of Document: Scholarly Article

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Comparison of two techniques for determining community respiration in tropical fish ponds

Abstract: Two techniques for determining community respiration in organically fertilized tilapia grow-out ponds were compared: (1) whole pond respiration (WPR) from changes in nocturnal dissolved oxygen […]

  • Date of Publication: 1993
  • Author(s): David Teichert-Coddington; Bartholomew Green
  • Type of Document: Scholarly Article

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Model for predicting dissolved oxygen levels in stratified ponds using reduced data inputs

Abstract: Previous attempts at the prediction of dissolved oxygen (D.O.) levels in ponds used for aquaculture have often relied on the assumption of homogeneous pond water […]

  • Date of Publication: 1993
  • Author(s): Steven D. Culberson; Raul H. Piedrahita
  • Type of Document: Conference Proceeding or Document

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Evaluacion de dos dietas alimenticias con diferente porcentaje de proteina, bajo dos densidades de siembra epoca de invierno en Granjas Marinas San Bernardo. II Simposio Centralamericano Sobre Camaron Cultivado, Tegucigalpa, Honduras

Coming soon

  • Date of Publication: 1993
  • Author(s): R. Rodriguez; G. Nunez; D. Teichert-Coddington
  • Type of Document: Not Available

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Usefulness of inorganic nitrogen in organically fertilized tilapia production ponds

Coming soon

  • Date of Publication: 1993
  • Author(s): D.R. Teichert-Coddington; B.W. Green
  • Type of Document: Conference Proceeding or Document

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Yield improvement through maintenance of minimal oxygen concentration in tilapia growout ponds in Honduras

Coming soon

  • Date of Publication: 1993
  • Author(s): D.R. Teichert-Coddington; B.W. Green
  • Type of Document: Scholarly Article

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The economic analysis of small-scale fish culture in Rwanda: a comparative study

Coming soon

  • Date of Publication: 1993
  • Author(s): N. Hishamunda
  • Type of Document: Thesis or Dissertation

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A research methodology for integrated agricultureaquaculture farming systems

Coming soon

  • Date of Publication: 1993
  • Author(s): K.D. Hopkins; J.D. Bowman
  • Type of Document: Conference Proceeding or Document

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Acquisition of tomato spotted wilt virus by tobacco thrips from asymptomatic and symptomatic peanut

Coming soon

  • Date of Publication: 1993
  • Author(s): JR Chamberlin; AK Culbreath; JW Todd; JW Demski
  • Type of Document: Conference Proceeding or Document

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