Composition and Abundance of Benthic Macro-invertebrates in Freshwater Earthen Ponds of Noakhali District, Bangladesh
نویسندگان
چکیده
منابع مشابه
The effect of Rainbow trout farms effluents on benthic macro-invertebrates of Marber River in Semirom
The effect of Rainbow trout farms effluents on benthic macro-invertebrates of Marber River in Semirom city was investigated in spring and summer of 2013. Sampling from benthic macro-invertebrates was done monthly using Surber sampler (mouth area of 30.5 * 30.5 cm with a 500 mesh net) at entrance, discharge and far from three fish farms. In addition to measuring physical and chemical parameters ...
متن کاملFish Species Availability and Marketing System of Fish in Different Markets of Noakhali District in Bangladesh
The present study was conducted to identify the existing marketing system and availability of fish species in different markets of Noakhali district of Bangladesh. It was found that the fish distribution chain from producers to consumers was passed through a number of intermediaries: local fish retailers, agents, wholesalers and retailers. Five types of marketing channels were found in this stu...
متن کاملWater Body Quality Analysis by Benthic Macro Invertebrates
The study is focused on the bio monitoring of Kukatpally IDL Lake using Benthic Macro invertebrates. It is a special way of assessing the water quality using Macro invertebrates (Bio-monitoring Working Party) as indicators of pollution. The results have been expressed as Bio-Mapping which denotes visually the level of pollution at different points.
متن کاملChemicals Used in Freshwater Aquaculture with Special Emphasis to Fish Health Management of Noakhali, Bangladesh
Present study was conducted in fish hatcheries, nurseries and culture farms to find out different chemicals used in freshwater aquaculture activities in Noakhali District, Bangladesh. Data were collected through questionnaire interview, personal contact, market survey and participatory rural appraisal (PRA) like focus group discussion (FGD) with fish hatchery owners, nursery and culture farmers...
متن کاملfaculty of psychology and social sciences group of anthropology master thesis in major of anthropology
چکیده پایان نامه (شامل خلاصه، اهداف، روش های اجرا و نتایج به دست آمده): کار جمع آوری گو یش های محلی در سال های اخیر شتاب امیدوار کننده ای به خود گرفته است. شاید از بارزترین اهداف جمع آوری گویش های مختلف، ثبت و ضبط آن، جلوگیری از نابودی و مهمتر از همه حل مشکلات دستوری زبان رسمی باشد. دقت در فرآیند های زبانی گویش های محلی نوع ارتباط مردم نواحی مختلف با پیرامون نشان را به ما نشان خواهد داد. از س...
ذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: American Journal of Bioscience and Bioengineering
سال: 2015
ISSN: 2328-5885
DOI: 10.11648/j.bio.20150305.15