Academic literature on the topic 'Bangladesh $z Halda River'

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Journal articles on the topic "Bangladesh $z Halda River"

1

HOSSAIN, MD MOSAREF, MD JAHANGIR SARKER, MD MILON SARKER, AFSANA KABIR DIPTY, NAZMUN NAHER RIMA, and NAHID SULTANA. "Impact of environmental stressors on the phytoplankton communities to assess the River Halda, Bangladesh." Bangladesh Journal of Fisheries 34, no. 1 (2022): 109–17. http://dx.doi.org/10.52168/bjf.2022.34.11.

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Halda is a 98 km-long tidal freshwater river of Bangladesh, which has a unique feature since it is the only natural breeding ground and the sole source of fertilized eggs of Indian Major Carps globally. The present study firstly summarizes the impact of environmental stressors to understand phytoplankton abundance, community, and their diversity in Halda River, Bangladesh. Environmental data as seasons (Winter, Monsoon), water depths, temperature, pH, Salinity, dissolved oxygen, and nutrients were collected and analyzed from the Halda River in January 2019 and August, 2020. Thirty-four phytopl
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2

Arshad-Ul-Alam, Mohammad, and Mohammad Ali Azadi. "Fisheries exploitation of the Halda River, Bangladesh." Journal of Fisheries 4, no. 1 (2016): 361. http://dx.doi.org/10.17017/jfish.v4i1.2016.143.

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Fish exploitation of the Halda River was investigated for two years period from January 2007 to December 2008 to know the variation of CPUA (Catch Per Unit Area kg.ha-1year-1) among the three studied sections, months and between two years. The mean CPUA for pooled data was 295.685, 433.219, 524.449 and 411.887 kg.ha-1year-1 for the year 2007 and 415.987, 636.808, 566.515 and 527.545 kg.ha-1year-1 for the year 2008 in upstream (section 1), midstream (section 2), downstream (section 3) and over the total study area of the River Halda respectively. Analysis of variance showed highly significant d
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3

Azadi, Mohammad Ali, and Mohammad Arshad Ul Alam. "Ichthyofauna of the river Halda, Chittagong, Bangladesh." Bangladesh Journal of Zoology 41, no. 2 (2015): 113–33. http://dx.doi.org/10.3329/bjz.v41i2.23313.

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Eighty-three species of finfish belonging to 13 Orders, 35 Families, and 69 genera including three exotic species, and 10 species of shellfish (crustaceans) under one order, 3 families and 3 genera were identified from the River Halda during September 2004 to December 2011. Thus a total of 93 species of Ichthyofauna (finfish and shellfish) were recorded from this river during the seven years (2004-2011) of investigation. Maximum number of finfish species were recorded under the family Cyprinidae (19 species) followed by the family Gobiidae (11 species), whereas maximum number of shellfish spec
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4

Arshad-Ul-Alam, Mohammad, and Mohammad Ali Azadi. "Fisheries exploitation of the Halda River, Bangladesh." Journal of Fisheries 4, no. 1 (2016): 361–70. http://dx.doi.org/10.17017/j.fish.114.

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Fish exploitation of the Halda River was investigated for two years period from January 2007 to December 2008 to know the variation of CPUA (Catch Per Unit Area kg.ha-1year-1) among the three studied sections, months and between two years. The mean CPUA for pooled data was 295.685, 433.219, 524.449 and 411.887 kg.ha-1year-1 for the year 2007 and 415.987, 636.808, 566.515 and 527.545 kg.ha-1year-1 for the year 2008 in upstream (section 1), midstream (section 2), downstream (section 3) and over the total study area of the River Halda respectively. Analysis of variance showed highly significant d
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5

Kibria, Md Manzoorul, Tasnima Dilshad, and Abdullah Al Asek. "Policy implications based on stakeholders’ perceptions for integrated management of the Halda River: Bangabandhu Fisheries Heritage of Bangladesh." Water Policy 24, no. 3 (2022): 517–33. http://dx.doi.org/10.2166/wp.2022.003.

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Abstract The Halda River of Chattogram is an icon being the only tidal river supporting the spawning of the genetically pure major Indian carp species. Halda is declared as the Bangabandhu Fisheries Heritage due to the broader support for movement towards its conservation. Discrete studies addressed water quality, land-use changes, ecosystem valuation, etc. without taking an integrated heritage conservation approach. This study aims to elucidate priority policy interventions for its integrated management by mapping significant constraints against Halda conservation. Published journal articles,
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6

Islam et al., Md Safiqul. "Checklist of Phytoplankton in the Halda River, Chattogram, Bangladesh." Egyptian Journal of Aquatic Biology and Fisheries 25, no. 6 (2021): 285–96. http://dx.doi.org/10.21608/ejabf.2021.211516.

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7

Akter, Aysha, and Md Hazrat Ali. "Environmental flow requirements assessment in the Halda River, Bangladesh." Hydrological Sciences Journal 57, no. 2 (2012): 326–43. http://dx.doi.org/10.1080/02626667.2011.644242.

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8

Arshad-Ul-Alam, Mohammad, and Mohammad Ali Azadi. "Efficiency of fishing gears in the river Halda, Chittagong, Bangladesh." Journal of Fisheries 3, no. 3 (2015): 275. http://dx.doi.org/10.17017/jfish.v3i3.2015.73.

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To determine the catch efficiency of fishing gears, catch per unit effort (CPUE)data were collected for two years during January 2007 to December 2008 from the river Halda. Analyses were done to examine the variation of CPUE among gears, studied sections, months and years. The mean CPUE for pooled data of all gears was 2.247±0.265 kg.gear-1day-1 and 2.697±0.355 kg.gear-1day-1 for 2007 and 2008 respectively. Among eight gear categories, bag nets yielded the highest CPUE during 2007 (5.957±0.704 kg.gear-1day-1) and seine nets during 2008 (7.288±1.477 kg.gear-1day-1). Among 31 gear types, small m
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9

Islam, Md S., M. A. Azadi, M. Nasiruddin, Md T. Islam, D. Akter, and T. U. Ahmed. "ASSESSMENT OF THE PHYSICOCHEMICAL PROPERTIES OF THE HALDA RIVER, BANGLADESH." Водные биоресурсы и среда обитания 5, no. 2 (2022): 16–33. http://dx.doi.org/10.47921/2619-1024_2022_5_2_16.

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10

Arshad-Ul-Alam, Mohammad, and Mohammad Ali Azadi. "Efficiency of fishing gears in the river Halda, Chittagong, Bangladesh." Journal of Fisheries 3, no. 3 (2015): 275–84. http://dx.doi.org/10.17017/j.fish.104.

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Abstract:
To determine the catch efficiency of fishing gears, catch per unit effort (CPUE) data were collected for two years during January 2007 to December 2008 from the river Halda. Analyses were done to examine the variation of CPUE among gears, studied sections, months and years. The mean CPUE for pooled data of all gears was 2.247±0.265 kg.gear-1day-1 and 2.697±0.355 kg.gear-1day-1 for 2007 and 2008 respectively. Among eight gear categories, bag nets yielded the highest CPUE during 2007 (5.957±0.704 kg.gear-1day-1) and seine nets during 2008 (7.288±1.477 kg.gear-1day-1). Among 31 gear types, small
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