Evaluation of Formulated Diets Enriched by Spinach Extracts for the Broodstock Females, Portunus pelagicus (Linnaeus, 1758)
نویسندگان
چکیده
منابع مشابه
The Distribution of the Barnacle Epizoites, Chelonibita patula (Ranzani) on Blue Swimmer Crab, Portunus pelagicus (Linnaeus, 1758)
The frequency and distribution of barnacle (Chelonibia patula) on blue swimmer crab Portunus pelagicus off Persian Gulf Coasts were studied. A total of 545 crabs were examined and were of the same size range. The carapace width rangof crab werefrom 6.5cm to 16.5cm, carapace length from 4 to 8cm and weighed 80.5g to 220.4g. The barnacles were attached to the carapace, abdomen and walking legs. T...
متن کاملMercury Concentration in Tissues of Blue Swimming Crab, Portunus pelagicus (Linnaeus, 1758) and Sediments from Persian Gulf Coasts, Iran
Persian Gulf supports diverse ecosystems and biota in need of remediation and protection and metal data from this region is needed. The levels of mercury in tissues of blue swimming crab, Portunus pelagicus and sediments from the Persian Gulf coasts, south Iran were investigated. Mercury analysis was performed by Atomic Absorption Spectrophotometer. The distribution pattern of mercury in the ti...
متن کاملmorphometric characteristics of the blue swimming crab, portunus pelagicus (linnaeus, 1758) from the persian gulf, bandar abbas, iran
in this study, some external morphometric characters viz. carapace width (cw) and length (cl), chelar propodus width (chw) and length (chl) and abdominal width (aw) and also body weight (bw) of the blue swimming crab, portunus pelagicus (linnaeus, 1758), were examined. relative growth and regression slope compared among these parameters between 151 males and 158 females. specimens were collecte...
متن کاملstudy of cohesive devices in the textbook of english for the students of apsychology by rastegarpour
this study investigates the cohesive devices used in the textbook of english for the students of psychology. the research questions and hypotheses in the present study are based on what frequency and distribution of grammatical and lexical cohesive devices are. then, to answer the questions all grammatical and lexical cohesive devices in reading comprehension passages from 6 units of 21units th...
بررسی برخی از خصوصیات ریخت‌سنجی در خرچنگ شناگر آبی Portunus pelagicus (Linnaeus, 1758) در آب‌های خلیج فارس در استان هرمزگان
در این مطالعه برخی خصوصیات ریخت‌سنجی خرچنگ شناگر آبی Portunus pelagicus شامل طول و پهنای کاراپاس، طول و پهنای چنگال و پهنای شکم در دو جنسیت نر (151 عدد) و ماده (158 عدد) اندازه‌گیری و شیب رگرسیون بین رشد نسبی این پارامترها بررسی شد. نمونه‌برداری یک‌ساله از فروردین تا اسفند 1391 در سواحل خلیج فارس در بندرعباس با استفاده از تور مشتا انجام شد. آنالیز رشد نسبی بین وزن بدن با طول کاراپاس و نیز وزن ب...
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ژورنال
عنوان ژورنال: Pakistan Journal of Biological Sciences
سال: 2019
ISSN: 1028-8880
DOI: 10.3923/pjbs.2019.283.290