This survey research was conducted in Pardamean Ajibata Village, Ajibata District, Toba Samosir Regency, North Sumatra Province from May 15 till May 30, 2019. The purpose of this study was to determine: the perception of fishing communities towards PT. Aquafarm Nusantara; the attitude of the fishing community towards PT. Aquafram Nusantara; and the behavior of the fishing community towards…
This study aimed to analyze the production and income of the fishing with drift gillnet business, analyze the amount of investment in the fishing with drift gillnet business, and analyze the feasibility of the drift gillnet fishing gear business. The method used in this study is a survey method that is analyzed descriptively. The number of respondents in this study were 30 people. Based on the …
This study was conducted in September 2019 at Seafood Kang Bewok which addressed at Jalan Taskurun Pekanbaru City. This study was aimed to find out the type of seafood products and sales turnover, the application of the marketing mix on seafood products, and analyze the effect of the marketing mix on consumers purchasing decisions at Seafood Kang Bewok Pekanbaru. The method used in this researc…
The research was aimed to determine the physical characteristics of gelatin quality of tilapia bone (yield, viscosity, and gel strength) and chemistry (moisture content, ash and pH), by extracting using acids and bases. The research method is used a comparative experimental method, for the treatment of acids (HCl) and bases (NaOH) with the T test consisting of 2 treatments namely HCl and NaOH 4…
This research was conducted in August 2019 to determine the morphometric, density and sex ratio of T. telescopium in Sekodi Village, Bengkalis Regency, Riau Province. Three sampling stations with three transects in each station were surveyed. The results showed that size of T. telescopium in areas far from community settlement were bigger than areas in the fishing boat lane and community settle…
This research was conducted in July 2019in the Kasiak Island North Pariaman of West Sumatera Province.The aims of the study were to analyze the is to know the structure of gastropod community which includes the type, diversity.uniformity, dominancy, and distribution of gastropods that are found in the intertidal zones of the Kasiak Island North Pariaman West Sumatera Province.The method used in…
The Humpback Grouper is one of the commercial marine fish that has been cultivated both for purpose of hatchery and enlargement, so that quality feed is needed for better growth. Thid research was carried on June 15 - July 27, 2019 at UPTD BPBALP Teluk Buo Kec. Bungus, Padang City, West Sumatera Province. This research aims to increase the growth of the humpback grouper fish with cheaper raw ma…
This research was conducted in October 2019 in Tanjung Unggat waters. This study aims to determine the concentration of phosphate and nitrate, density distribution of planktonic diatoms, abundance of planktonic diatoms, and determine the relationship of phosphate and nitrate concentrations with abundance of planktonic diatoms in Tanjung Unggat waters. The method used is a survey method by takin…
The research was conducted in July 2019 in the waters of Purnama Beach Dumai Riau province, in order to determine the total organic matter content vertically at each station, knowing the type and abundance of phytoplankton vertically at each station, and determine the relationship of total organic matter content with the abundance phytoplankton vertically. The method used is a survey method tha…
The purpose of this study to determine the content of organic matter, knowing the abundance of phytoplankton in the waters of Tanjung Balai Asahan, and determine the relationship between total organic matter content of the abundance of phytoplankton in the waters of Tanjung Balai Asahan. This study was conducted in July - August 2019, The method used in this study is a survey method. Observatio…
Increasing CO2 emissions in the atmosphere is one of the factor which cause global warming. CO2 sequestration through mangrove forests is believed to be one of the efforts to reduce CO2 in atmosphere. This research was conducted in July 2019, aimed at estimating mangrove biomass, mangrove carbon stocks and soil organic carbon, as well as CO2 sequestration in mangrove forests in the coastal area…
Gouramy (Osphronemus gouramy) is an economic freshwater fish. This study aims to effect of frequency given of Tubifex sp on growth and survival of gouramy (O. gouramy Lac) larvae. The method was an experimental method using a Completely Randomized Design (CRD) with five levels of treatment and three replications. The treatment given is the frequency of natural feeding of Tubifex sp. with the le…
This research was conducted in September 2019 in the fish hatchery and breeding laboratory of the Faculty of Fisheries and Marine of Riau University and Photomocrography laboratory of Mathematics sand Natural Sciences Faculty, Riau University. The purpose of this study was to evaluate the effect of different in the concentration of young coconut water on NaCl on sperm motility, viability, ferti…
Daarun Nahdhah is the oldest Islamic boarding school in Kampar Regency, which gives birth to many skilled alumni according to their respective fields. Daarun Nahdhah Thawalib Bangkinang Islamic Boarding School is a continuation of the Daarul Mu'alimin Madrasah led by H. Syeh Abdul Malik. Daarul Mu'alimin was founded in 1923. About six years of activity the Daarul Mu'alimin Madrasah was stopped,…
This research was conducted from February to April 2019, at the Laboratory of Technical Services Unit Aquaculture of Technology, Faculty of Fisheries and Marine University of Riau. The purpose of this study was to determine the frequency of the addition of appropriate probiotics in culture of baung (Hemibagrus nemurus) on peat swamp water media with biofloc technology. This study used completel…
Prof. Dr. H. M. Diah Z, M. Ed is an educational figure who has many roles in advancing education in Riau. The purpose of this study was to determine the educational history of Prof. Dr. H. M. Diah Z, M.Ed, to find out the role of Prof. Dr. H. M. Diah Z, M.E in advancing education, to find out the achievements of Prof. Dr. H. M. Diah Z, M.Ed and to find out the views of relatives and family towa…
Hemibagrus nemurus is present in the Kampar Kiri River. A study aims to understand the reproductive biology aspects of this fish has been conducted from July-August 2019. The fish was sampled 4 times, twice/month. Parameters measured were sexual characteristics, sex ratio, gonad maturity level, gonad somatic index (GSI), fecundity and egg diameter. Results shown that there were 24 males and 28 …
Mystus nigriceps commonly inhabit the Tarai River that has been polluted and it may affects the reproductive biology of the fish. A study aims to understand the reproductive biology of M. nigriceps has been conducted. The fish was sampled 5 times, once/two weeks, from April to July 2019. Parameters measured were Sex Ratio, Gonad maturity Level, Gonad Somatic Index (GSI), fecundity and egg diame…
Customs are behaviors that are hereditary and have been in effect for a long time, with strict and binding rules. The customs and traditions in Indonesia are very diverse, one of which is the customs in Kampar about marital customs, which have certain procedures and rules determineted by local customs that are still implemented today. The purpose of this study is to find out how the intial proc…
Restaurant liquid waste may pollute aquatic environment as it has high TSS and NH3 content. It should be processed before being flown to environment. This study aims to understand the effectiveness of EM4 addition in reducing TSS and ammonia content in the restaurant liquid waste. This research was carried out in April 2019 at the Naga Sakti street. A Completely Randomized Design (CRD) was appl…