Growth of Trichomycterus punctulatus “Life” in three population densities in intensive culture system with recirculation
The present research was conducted in order to determine the effect of population density on the growth of Trichomycterus punctulatus, in an intensive culture system with recirculation, to which was applied Increasing Stimulus Experimental Design with three treatments without repetition: 2.21 lifes...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Universidad Nacional de Trujillo
2013-09-01
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| Series: | Scientia Agropecuaria |
| Subjects: | |
| Online Access: | http://www.revistas.unitru.edu.pe/index.php/scientiaagrop/article/view/337 |
| _version_ | 1811253785733890048 |
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| author | Segundo Juan López Cubas María Victoria Lora Vargas |
| author_facet | Segundo Juan López Cubas María Victoria Lora Vargas |
| author_sort | Segundo Juan López Cubas |
| collection | DOAJ |
| description | The present research was conducted in order to determine the effect of population density on the growth of Trichomycterus punctulatus, in an intensive culture system with recirculation, to which was applied Increasing Stimulus Experimental Design with three treatments without repetition: 2.21 lifes / liter, 2.94 lifes / liter and 3.68 lifes / liter. The fish were fed a diet of 32% protein and were sampled monthly growth as well as physical and chemical parameters of the water. We applied ANOVA and Duncan test. Growth of T. punctulatus was affected by population density in direct, with a higher density of 3.68 lifes / liter: 90.90 mm and 5.95 g; also the overall production per cubic meter and observed the same trend. The physicochemical parameters of the water were similar among treatments and were within the ranges of good development for fish. |
| first_indexed | 2024-04-12T16:56:28Z |
| format | Article |
| id | doaj.art-3b258153aab649ffa33460198b160ad8 |
| institution | Directory Open Access Journal |
| issn | 2077-9917 2306-6741 |
| language | English |
| last_indexed | 2024-04-12T16:56:28Z |
| publishDate | 2013-09-01 |
| publisher | Universidad Nacional de Trujillo |
| record_format | Article |
| series | Scientia Agropecuaria |
| spelling | doaj.art-3b258153aab649ffa33460198b160ad82022-12-22T03:24:12ZengUniversidad Nacional de TrujilloScientia Agropecuaria2077-99172306-67412013-09-014324324910.17268/sci.agropecu.2013.03.10Growth of Trichomycterus punctulatus “Life” in three population densities in intensive culture system with recirculationSegundo Juan López CubasMaría Victoria Lora VargasThe present research was conducted in order to determine the effect of population density on the growth of Trichomycterus punctulatus, in an intensive culture system with recirculation, to which was applied Increasing Stimulus Experimental Design with three treatments without repetition: 2.21 lifes / liter, 2.94 lifes / liter and 3.68 lifes / liter. The fish were fed a diet of 32% protein and were sampled monthly growth as well as physical and chemical parameters of the water. We applied ANOVA and Duncan test. Growth of T. punctulatus was affected by population density in direct, with a higher density of 3.68 lifes / liter: 90.90 mm and 5.95 g; also the overall production per cubic meter and observed the same trend. The physicochemical parameters of the water were similar among treatments and were within the ranges of good development for fish.http://www.revistas.unitru.edu.pe/index.php/scientiaagrop/article/view/337Recirculation intensive cultivationTrichomycterus punctulatusPopulation density |
| spellingShingle | Segundo Juan López Cubas María Victoria Lora Vargas Growth of Trichomycterus punctulatus “Life” in three population densities in intensive culture system with recirculation Scientia Agropecuaria Recirculation intensive cultivation Trichomycterus punctulatus Population density |
| title | Growth of Trichomycterus punctulatus “Life” in three population densities in intensive culture system with recirculation |
| title_full | Growth of Trichomycterus punctulatus “Life” in three population densities in intensive culture system with recirculation |
| title_fullStr | Growth of Trichomycterus punctulatus “Life” in three population densities in intensive culture system with recirculation |
| title_full_unstemmed | Growth of Trichomycterus punctulatus “Life” in three population densities in intensive culture system with recirculation |
| title_short | Growth of Trichomycterus punctulatus “Life” in three population densities in intensive culture system with recirculation |
| title_sort | growth of trichomycterus punctulatus life in three population densities in intensive culture system with recirculation |
| topic | Recirculation intensive cultivation Trichomycterus punctulatus Population density |
| url | http://www.revistas.unitru.edu.pe/index.php/scientiaagrop/article/view/337 |
| work_keys_str_mv | AT segundojuanlopezcubas growthoftrichomycteruspunctulatuslifeinthreepopulationdensitiesinintensiveculturesystemwithrecirculation AT mariavictorialoravargas growthoftrichomycteruspunctulatuslifeinthreepopulationdensitiesinintensiveculturesystemwithrecirculation |