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  • 1
    Publication Date: 2021-05-19
    Description: Scientific and practical planning for achieving the lofty goals of the Islamic Republic of Iran in the framework of development plan of 1404 is the requirement to achieve sustainable development. Establishing roadmap of industries and products was considered by the scientific and technology office of the deputy president, in order to achieve the abovementioned objectives and in line with the national scientific comprehensive map. Therefore, present study was conducted as the roadmap of national aquatic-food processing development using available approved documents e.g. Iran perspective of 1404, fifth developing plan of I.R. of Iran, developing plan of Iranian fisheries organization in 1400 and the available approved statistical data. Current perspective of the aquatic-food processing is presented at the first chapter of the study. The second chapter reviewed the problems and obstacles. Third chapter tabulated the published studies and researches in fish handling and processing so far. Finally fourth chapter recommends executive and research projects considering quantitative and qualitative objectives of Iran 1400 plan as well as fifth developing plan of Shilat-Iran (Iranian fisheries organization). Authors hope the study to be useful in the national planning of I. R. of Iran in the future.
    Description: Iranian Fisheries Science Research Institute
    Description: Published
    Keywords: Road-map ; Aquatic ; Fisheries
    Repository Name: AquaDocs
    Type: Report , Refereed
    Format: 68pp.
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  • 2
    Publication Date: 2021-05-19
    Description: Seasonal survey on 404 water sources including Ganat, agricultural wells and Sheshtaraz river on Bardaskan city (Khorasan province) were conducted among which 47 were selected for biological and physical and chemical study in order to determine the aquaculture of them. The results showed that according to classic classification the Macrobenthose could be categorized into three branches of Arthropod, Annelid and Mollusk. The Chironomidae was the culminate species have been observed in all situation. 30 species of phytoplankton from five families have been recognized where the family of Clamydomonase and Cyclotella were the dominated group. Also eleven group of zooplanktons identify in which Rotatoria with Brachionus continual the dominate group and genus. Chemical analysis of central and northern region of Bardaskan showed to be fresh water and soft to moderate hard with electrical conductivity of less than 0.7 ms/cm. In the desert region in the western and southern side of Bardaskan salinity and hardness increase which comprised from Oligosaline to mesosalin (EC: 0.4 to 7.3 ms/cm). The whole region the pH varied between 7.2 to 8.6 and the average oxygen concentration was 8.2 mg/l with respect the agricultural use of water we suggest that pond ual purposes can be used for trout culture during October to March.
    Description: Iranian Fisheries Science Research Institute
    Description: Published
    Keywords: Ground water ; Arthropod ; Chironomidae ; Macrobenthose ; Brachionus ; Rotatoria ; Physical ; Chemical ; Biological ; Investigation ; Agricultural ; Cold water ; Fish
    Repository Name: AquaDocs
    Type: Report , Refereed
    Format: 97pp.
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  • 3
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    In:  http://aquaticcommons.org/id/eprint/23160 | 18721 | 2018-06-18 23:11:47 | 23160 | Iranian Fisheries Science Research Institute
    Publication Date: 2021-07-13
    Description: The present study was carried out to examine 6 plants including aquatic and terrestrial plants on food preference and growth of grass carp. 7 experimental treatments with three replicates were considered. The experimental treatments were ponds containing T1: M. spicatum, T2: C. demersum, T3: A. filiculoides, T4: L. minor, T5: C. dactylon, T6: M. sativa and T7: M. Spicatum + C. demersum + A. filiculoides + L. minor + C. dactylon + M. sativa. 12 grass carps (20 g) were added to each experimental pond. After 5 months, the fish body composition was assessed. According to results, the higher values of fish weight gain rate were obtained in treatments T4 (3.13 g), T6 (2.93 g) and T1 (2.95 g) compared to other experimental groups (p〈0.05). Also, the highest percentage of body protein and lipid content were observed in T4 and T1. In addition, the biomass and percentage of examined plants decreased after delivery of grass carps to each pond over the course of the experiment, but higher decreases were recorded for T4 and T1. The mean values of relative growth rate were higher in T4 and mixture of all plants (p〈0.05). Also, the highest fish biomass was recorded in T1 and T4 (p〈0.05). In conclusion, our results showed that T4 and T1 have higher adaptability compared to other examined plants in the present study and these two plants could be used for feeding grass carp in aquaculture.
    Keywords: Biology ; Fisheries ; Food preference ; Aquatic plant ; Growth ; Grass carp ; Iran
    Repository Name: AquaDocs
    Type: article , TRUE
    Format: application/pdf
    Format: application/pdf
    Format: 1278-1286
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  • 4
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    Iranian Fisheries Science Research Institute | Tehran, Iran
    In:  http://aquaticcommons.org/id/eprint/25497 | 18721 | 2018-10-05 07:12:46 | 25497 | Iranian Fisheries Science Research Institute
    Publication Date: 2021-07-16
    Description: Scientific and practical planning for achieving the lofty goals of the Islamic Republic of Iran in the framework of development plan of 1404 is the requirement to achieve sustainable development. Establishing roadmap of industries and products was considered by the scientific and technology office of the deputy president, in order to achieve the abovementioned objectives and in line with the national scientific comprehensive map. Therefore, present study was conducted as the roadmap of national aquatic-food processing development using available approved documents e.g. Iran perspective of 1404, fifth developing plan of I.R. of Iran, developing plan of Iranian fisheries organization in 1400 and the available approved statistical data. Current perspective of the aquatic-food processing is presented at the first chapter of the study. The second chapter reviewed the problems and obstacles. Third chapter tabulated the published studies and researches in fish handling and processing so far. Finally fourth chapter recommends executive and research projects considering quantitative and qualitative objectives of Iran 1400 plan as well as fifth developing plan of Shilat-Iran (Iranian fisheries organization). Authors hope the study to be useful in the national planning of I. R. of Iran in the future.
    Keywords: Fisheries ; Management ; Iran ; Road-map ; Aquatic ; Fisheries
    Repository Name: AquaDocs
    Type: monograph
    Format: application/pdf
    Format: application/pdf
    Format: 68
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  • 5
    Publication Date: 2021-05-19
    Description: The present study was carried out to examine 6 plants including aquatic and terrestrial plants on food preference and growth of grass carp. 7 experimental treatments with three replicates were considered. The experimental treatments were ponds containing T1: M. spicatum, T2: C. demersum, T3: A. filiculoides, T4: L. minor, T5: C. dactylon, T6: M. sativa and T7: M. Spicatum + C. demersum + A. filiculoides + L. minor + C. dactylon + M. sativa. 12 grass carps (20 g) were added to each experimental pond. After 5 months, the fish body composition was assessed. According to results, the higher values of fish weight gain rate were obtained in treatments T4 (3.13 g), T6 (2.93 g) and T1 (2.95 g) compared to other experimental groups (p〈0.05). Also, the highest percentage of body protein and lipid content were observed in T4 and T1. In addition, the biomass and percentage of examined plants decreased after delivery of grass carps to each pond over the course of the experiment, but higher decreases were recorded for T4 and T1. The mean values of relative growth rate were higher in T4 and mixture of all plants (p〈0.05). Also, the highest fish biomass was recorded in T1 and T4 (p〈0.05). In conclusion, our results showed that T4 and T1 have higher adaptability compared to other examined plants in the present study and these two plants could be used for feeding grass carp in aquaculture.
    Description: Published
    Keywords: Ctenopharyngodon idella ; Myriophyllum spicatum ; Ceratophyllum demersum ; Azolla filiculoides ; Lemna minor ; Cynodon dactylon ; Medicago sativa ; M. Spicatum ; Food preference ; Aquatic plant ; Growth ; Grass carp ; Growth
    Repository Name: AquaDocs
    Type: Journal Contribution , Refereed
    Format: pp.1278-1286
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