پرویز زارع

دانشگاه زابل, زابل، ایران

[ 1 ] - بررسی امکان جایگزینی ریزجیره‌ها بجای آرتمیا در پرورش پست لارو میگوی سفید هندی (Fenneropenaeus indicus) و اثرات آن بر فاکتورهای رشد، بازماندگی و مقاومت در برابر تنش شوری پست لارو

هدف از انجام این آزمایش بررسی امکان جایگزینی ریز جیره به جای آرتمیا در پرورش پست لارو میگوی سفید هندی و اثرات آن بر رشد، بازماندگی و مقاومت پست لارو در برابر تنش شوری بود. این مطالعه در سال 1387 به مدت 4 ماه در کارگاه تکثیر و پرورش آبزی‌پرور، چابهار انجام شد. پست لاروها با سطوح مختلف جایگزینی ریزجیره (0، 50، 100 درصد) به ج...

[ 2 ] - Standardized CPUE of yellowfin tuna (Thunnus albacares) by General Linear Model (GLM) for Iranian Gillnet Fisheries in the Oman Sea

Yellowfin Tuna (Thunnus albacares) is one of the most important commercial and neritic fish species which has known because of ecological importance and wide distribution around the world. The aim of this study was to determine relative index of abundance for Yellowfin Tuna from 2007 to 2016, also we evaluated effect of some explanatory variables (year, month, vessel tonnage and net height) of ...

[ 3 ] - Effects of delayed icing on the sensory, chemical, microbial and microstructure attributes of banana shrimp (Fenneropenaeus merguiensis) during ice storage

The effect of delayed icing on the quality of banana shrimp (Fenneropenaeus merguiensis) was investigated by determining sensory, physicochemical (pH, TVB-N and WHC), microbial (TMC, total mesophilic counts and TPC, total psychrophilic counts) and microstructure aspects over 20 days during ice storage. The fresh shrimp stored in the immediately iced after caught (lot I) were organoleptically ac...

[ 4 ] - Growth Aspects, CPUE and Stock Size Estimation for Fish Populations of Dorudzan Reservoir, Fars Province, Iran

Knowledge of fish diversity, population data and the stock size, and calculation of the amount of proper catch are essential for a wise and sustainable management of lakes. This research reports a study on fish populations in Dorudzan reservoir, Fars Province. The fish were sampled from three stations in the late Summer and mid Spring 2015, three days each, using nylon gill nets. The mean lengt...

[ 5 ] - Investigation of fishing changes and growth pattern of Acipenser persicus Borodin, 1897 in a ten-year period (2011-2020) in fishing grounds of Golestan province

This study aimed to investigate the changes and growth pattern of Persian sturgeon fishing in fishing regions of Golestan and biological characteristics of this species over a period of 10 years. The highest amount of Persian sturgeon fishing was in 2012, when a total of 143 pieces of this species were caught from five fishing grounds in Golestan province, and the lowest amount was caught in 13...

[ 6 ] - Study of diversity and morphometric differentiation of of Garra rufa (Heckel, 1843) populations in Fars province

This investigation was conducted to study of diversity and distinction of Garra rufa in some aquatic ecosystems located in Fars province. So, 208 samples were collected from five aquatic ecosystems located in Fars province (Rudbal river, Babasheikh Khalil subterranean, Qaderabad subterranean, Doudabad subterranean, Khargheh river) and 24 morphological traits were measured. Before data analysis,...

[ 7 ] - Study on length frequency and catch per unit effort of sturgeon spawners in the fishing grounds of Mazandaran province

In this study, the catch composition and the catch per unit effort (CPUE) of sturgeon spawners caught by the gill net were investigated in the fishing grounds of Mazandaran province in two regions 3 and. Sampling and data collection of sturgeon spawning fish was done seasonally from 7 fishing grounds using gill nets with a mesh size of 150 mm. The results of the Chi-square test showed that the...