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Scientific and Technical Articles

This folders is not loaded with research publications as they are copyrighted articles & copyright belongs to the publishers of the respective article. Some technical articles which are of common interest for students, trainees, teachers are given here. This is a part of the main webpage of the author www.esnips.com/user/subhdatta where many more useful links for bangla galpo, kobita, abritti, scientific articles are there. To go there, just click the photo of the author below this paragraph.

Subhendu Datta

Web Address: http://www.esnips.com/web/Scientificandtechnislarticles

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Visitors: 805, "Favorited" by 2 users

Tags: Micronutrients , Aquarium_management , Makhana , Organic_aquaculture , conservation , aquatic_envronment , aquatic_pollution , phytoplankton , zooplankton , basic_concept_of_computer

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These files are of common interest:

Posted on Jan. 23 2008

Basic Concepts of Computer, Conservation of Aquatic Environment , EFFECT OF AQATIC POLLUTION ON FISH & FISHERIES , Organic Aquaculture - An approch for safer fisheries, Ecology of Wetlands & its Management Strategies , Management of Water Quality in Aquarium, Role of Water and Soil Parameters in Pond Productivity , Destructive methods of fish catching.

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Basic Concepts of Computer.pdf

We use computers, but most of we may not have the basic knowledge on the inner side of computer. In this article, computer in general and function and meaning of its several parts are descibed in very lucid language. Other than typing and sending e-mails, computer have several utilities...A brief discussion on that aspect is also included.

By Subhendu Datta on Nov. 8 2007

Size: 894.7kb

1529 View(s) , "Favorited" by 1 user

Tags: Computer ,Application_of_computer ,fish ,fisheries ,basic_concept_PC

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Management of Water Quality in Aquarium.pdf

Keeping aquarium in the drawing room in home or reception and other places of the office is an age old practice. Maintaining aquarium involves management of water quality, which requires some basic knowledge. Exporting aquarium fish is a flourishing busimess now-a-days which is possible even from your home aquaria. This topic will provides an insight to the hobbyist, trainees and exporters the basic knowledge on the subject....

By Subhendu Datta on Nov. 5 2007

Size: 268.4kb

400 View(s) , "Favorited" by 1 user

Tags: Aquarium ,water_quality ,management ,fish ,fisheries

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Fish As a Source of Antioxidants.pdf

Antioxidants are required for immunity of body, preventing cancer, glowing of skin, youthfulness and brilliance. Fishes are good source of different kinds of natural antioxidants. To know just go through this article.

By Subhendu Datta 14 days ago

Size: 825.1kb

4 View(s)

Tags: Antioxidants ,Fish

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EFFECT OF AQATIC POLLUTION ON FISH & FISHERIES.pdf

The topic describes how the aquatic Pollution in lakes and river systems damaging the fish and fisheries resources. Sources of pollution, ecological and biological effects of pollution, effects on fisheries products, control of water pollution and status of river and reservoir pollution in India is covered.

By Subhendu Datta on Oct. 13 2007

Size: 167.2kb

253 View(s)

Tags: Aquatic_pollution ,fish ,fisheries ,effect

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Conservation of Aquatic Environment.pdf

Stratagies to conserve aquatic environment from fisheries resources point of view is discussed. Conservation of fisheries resources and fish genetic resources are also described....

By Subhendu Datta on Oct. 17 2007

Size: 196.5kb

338 View(s)

Tags: Aquatic_environment ,fish ,fisheries ,conservation

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Effects of Dams & Weirs on Fisheries.pdf

The topic describes how the construction of dams, weirs and barrages are affecting fish and fisheries. Fish migration, fish pass, ladders and impact of farakka barrage on hisla fisheries are also covered.

By Subhendu Datta on Oct. 13 2007

Size: 154kb

100 View(s) , "Favorited" by 1 user

Tags: Dam ,weir ,barrage ,fish ,fisheries ,fish_migration ,fish_pass ,fish_ladder ,farakka_barrage

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Ecology of Wetlands & its Management Strategies.pdf

Management of wetland is important to save the ecology and environment. Fisheries resources are worst sufferer due to indscriminate destruction of Wetlands throughout the world.

By Subhendu Datta on Oct. 24 2007

Size: 1.1MB

225 View(s)

Tags: Wetland ,management ,ecology ,fisheries ,resources

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Organic Aquaculture - An approch for safer fisheries.pdf

The conventional aquaculture of rural India has long been ignored for several decades during the develomental phases. But the technique has its own importance of supplying pollution free safe fish food. To catch export oriented market of the world, this technique has immense potential.

By Subhendu Datta on Nov. 3 2007

Size: 107.9kb

232 View(s)

Tags: Organic_fish_farming ,Organic_aquaculture ,fisheries ,organic ,aquaculture

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Sewage-fed aquaculture.pdf

According to the survey of Global Environmental Monitoring System (GEMS) and Monitoring of National Aquatic Resource System (MNARS) , water pollution is 90% by volume due to domestic and household activities, while 10% is contributed by the industries. Sewage is having loads of nutrients which can be utilized and recycled into the food chain by doing the aquaculture, in the process organic load of pollutants in sewage water can be minimised before their final disposal to river and ocean.

By Subhendu Datta on Nov. 7 2007

Size: 441.1kb

123 View(s)

Tags: Sewage_fed_aquaculture ,Sewage ,fish_culture ,fish ,fisheries ,aquaculture

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Role of Water and Soil Parameters in Pond Productivity.pdf

Regular monitoring of water and soil parameters is required for sustainable aquaculture. Different physical and chemical parameters of water and soil which are responsible for good pond productivity are described in this article.

By Subhendu Datta on Oct. 13 2007

Size: 159.4kb

228 View(s)

Tags: water ,soil ,parameters ,chemical ,physical ,pond ,productivity ,fisheries ,fish

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Zooplanktons.pdf

Indentifying characters of important freshwater zooplanktons are given in this manual. Qualitative and quantitative methods of plankton analysis are also included.

By Subhendu Datta on Nov. 7 2007

Size: 817.9kb

149 View(s)

Tags: Zooplankton ,Drop_method ,Sedgewick_Rafter_method ,fish ,fisheries

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Phytoplanktons.pdf

In this manual characters and photographs of important phytoplanktons are described which will be helpful for their identification.

By Subhendu Datta on Nov. 7 2007

Size: 1.5MB

110 View(s)

Tags: Phytoplankton ,Images ,Identifying_characters ,fish ,fisheries

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Micronutrients.pdf

Micronutrients plays very important role in growth and development of animals. Their role and estimation procedures are described in this article with special refernce to fish.

By Subhendu Datta on Nov. 9 2007

Size: 154.3kb

88 View(s)

Tags: Micronutrient ,Role ,Estimation_procedure ,fish ,fisheries

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Destructive methods of fish catching.pdf

The topic describes how the differnt methods of fish catching itself are detructing the fish population in open system.

By Subhendu Datta on Oct. 13 2007

Size: 80.3kb

197 View(s)

Tags: Fish ,fisheries ,destructive_methods ,trawling

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FAO Code of Conduct for Responsible Fisheries.pdf

12 articles under FAO code of conduct for responsible fishries are described.

By Subhendu Datta on Oct. 13 2007

Size: 135.1kb

148 View(s)

Tags: code ,conduct ,fisheries ,FAO

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Integration of aquaculture with Makhana.pdf

Makhan cultivation is a traditional practice in the rural belt of eastern India especialy in Northern Bihar. There is a good potentiality to uplift the rural economy by integrating aquaculture with Makhana and by crop diversification.

By Subhendu Datta on Nov. 7 2007

Size: 3.5MB

106 View(s)

Tags: Makhana ,Aquaculture ,integration ,fish ,fisheries

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Use of chemicals for management of water quality.ppt

Chemicals such as Lime, Gypsum, Alum, Potassium permanganate are often used for management of water quality. The fundamental chemical reasons for such use is described here.

By Subhendu Datta on Nov. 7 2007

Size: 2MB

161 View(s)

Tags: Lime ,Gypsum ,Alum ,KMNO4 ,Aquaculture ,water_quality ,managemen ,fish ,fisheries

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Water Quality management for catfish culture.pdf

General perception is that catfish culture doesn't require any management of water quality, But that is not always true. In this article that myth is broken.

By Subhendu Datta on Oct. 13 2007

Size: 58.6kb

214 View(s)

Tags: Catfish ,culture ,water ,management ,fish ,fisheries ,aquaculture

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Influence of Abiotic Environmental factors on the acute toxiccity of inorganic Lead (Pb) to Common carp and Catla fish.doc

Lead is a toxic chemical, come to aquatic system mainly with industrial effluents. The fish species can be affected due to this. So one pollutant tolerant (Common carp) and one sensitive (Catla) fish were taken to study thow the effect of lead could be modified by changing several abiotic factors or parameters of water such as Hardness, pH, soil sediment properties, salinity, alkalinity etc.

By Subhendu Datta on Oct. 11 2007

Size: 26kb

97 View(s)

Tags: Lead ,Pb ,acute ,toxicity ,Catla ,Common_carp ,pH ,Water ,Hardness ,Soil

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Pesticidal properties of Parthenin and related compounds.doc

Parthenin the allergens found in Congress grass was identified, purified in lab, derivatized and chacked all the compounds for their different pesticidal properties. Ithe idea was if a potent pesticidal molecule was identified then parthnium weed could be utilized for the good.

By Subhendu Datta on Oct. 11 2007

Size: 26kb

109 View(s)

Tags: Parthenin ,Pesticidal ,property ,related ,compounds

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