This research was conducted from January to February 2019 at the Laboratory of Fish Hatchery and Breeding at the Faculty of Fisheries and Marine Sciences, University of Riau. This study aims to determine the effect of ovaprim to ovulation and hatching rate of kapiu. The treatment in this study was P0 : injection of NaCL (0,9 %) 0,1ml/kg body weight, P1 : injection of ovaprim 0,5ml/kg body wei…
Biofertilizers are biological fertilizers that contain microorganisms that can improve nutrients so they can increase the abundance of phytoplankton.This research has been conducted in April until Juni 2018 at Kualu Nenas village, Tambang, Kampar Riau and for the observation of phytoplankton conducted in environment quality Laboratory of Aquaculture, Faculty of Fisheries and Marine University…
The research was conducted from March to May 2017 in the Koto Mesjid village, Kampar distired, Riau. Analysis of algae in the water quality laboratory. The abudance of this research was to defermine of the best ponds type for differential of ages as a mainteneance ponds. The method of this research used was as experimenrtal method by completely randomized design (CRD) using one factor and 4 lev…
Vaname Shrimp (Litopenaeus vannamei) is one of the cultivation commodities that have high economic value and is classified as easier to cultivate because it is more resistant to disease attacks.. Biofloc technology is one of the right technologies for intensive maintenance of shrimp. The research was conducted on April – May 2018, at the Laboratory of Technical Services Unit Aquaculture of Te…
This research was conducted from February to April, 2018 at the Peat soil of Kualu Nenas Village, Tambang District, Kampar District, Riau Province. This study aims to determine the effect of formulation biofertilizer doses on changes in chemical parameters of water quality in peat soil ponds. The method used is the experimental method using a completely randomized design, one factor with five t…
The purpose of this research was to knew the best doses of probiotic and to increase the growth of red tilapia fish (Oreochromis sp). This research was conducted for 42 days from March 17 to April 25, 2019, which took place in the Technology Aquaculture Laboratory of the Faculty of Fisheries and Marine University of Riau. This research was using the experimental method by completely random desi…
This research was conducted on May 1 - June 10, 2019, at the Laboratory of Aquaculture Technology, Faculty of Fisheries and Marine, University of Riau. This study aims to determine the best dosage of Papain enzymes mixed in commercial feed to see the growth and survival of Cachama(Colossoma macropomum). The research container used was a 60x40x40 cm3 aquarium with 12 aquariums with a stocking de…
Rhizophora apiculata is one of the mangrove plants with a local name Mangrove Oil which contains a lot of compounds Flavonoites, Saponins, Steroids, Terpenoids, and Tanins. This study aims to see the picture of erythrocytes and improve the survival of Siamese jambal (Pangasius hypophthalmus). The method used was an experimental method with Completely Randomized Design (CRD), one factor with 5 l…
Rhizophora apiculata is a type of mangrove plant that contains many secondary metabolites, such as flavonoid, saponin, tanin, terpenoid, and steroid. The aim of this study was to obtain the best dose of mangrove oil leaf extract (R. apiculata) added to the feed to prevent Motile Aeromonas Septicemia (MAS). The method used is the experimental method with Completely Randomized Design (CRD), one f…
The aim of the study was to determine the optimal dose of papain in feed to increase growth and survival rate of vannamei shrimp (Litopenaeus vannamei) in aquaponic recirculation systems. Culture vessel in the form of tarp of 50 x 50 x 50 centimeters of 12 tarp with stocking density of 20 shrimp/m3. This research was using experimental method by completely random design (RAL) one factor with fo…
The research aims to determine the best probiotic dose to increase the growth rate and survival of vaname shrimp (Litopenaeus vannamei). This research was conducted on March 3 to April 11, 2019, which took place in the Technical Implementation Unit Bantan on Mariman street, Teluk Papal Village, a subdistrict of Bantan, Bengkalis Regency, Riau Province. The method used is the experimental method…
This research was conducted from May until July 2018 at the Kualu Nenas Village, Tambang Subdistrict, Kampar Regency, Riau Province. The objective of this was to study to determine opportune biofertilizer formulation, correlation of soil nutrient with zoobenthos in ground peat pond that were given biofertilizer formulation. The method used in this study is an experimental method using a Complet…
This research was conducted in September-November 2018. The aim of this research was determine the effect of substitution soybean meal with fermented water spinach leaves (Ipomoea aquatic Forsk) in diet on feed efficiency and growth of green catfish (Hemibagrus nemurus). This research used Completely Randomized Design (CRD) with one factor 5 treatments and 3 replications. The treatment in this …
The research was conducted in September-November 2018. The aim of the research was of determine the percentage of usage of water leaf meal flour fermented in gouramy feed to produse feed efficiency and growth of gouramy seeds. The research uses a competely randomized design (CRD) with one factor the level 5 treatment and 3 replications with the result that needing 15 experiment units. The trea…
Abstract The aim of this research was to determine the effect of stocking density and kind of food on growth and survival rate of north african catfish larvae reared with a water recirculation system. This research was conducted from March-April 2019 at the Fish Hatchery and Breeding Laboratory, Fisheries and Marine Science Faculty Riau University. The Method used was a Factorial Completely Ra…
This research was conducted from November 19 to December 29, 2018 for at the Batam Marine Aquaculture Center (BPBL) located on the Trans Balerang Highway, bridge III, Setokok Island, Batam. With the research title the effect of different salinity on the growth and survival of stellar fish (Trachinotus blochii). The method used in this study is an experimental method with RAL one factor with 5 …
This research aim to determine the optimal dose of additional probiotic in feed toward the growth performance and survival rate of tambaqui (Colossoma macropomum) by using biofloc system. This research was conducted on March 30-May 9, 2018 at Technical Service Unit (UPT) of Hatchery, Marine and Fisheries Faculty, University of Riau. This research was using experimental method by completely rand…
The research was conducted from 27 September to 27 Oktober 2018 in the Kualu Nenas village, Tambang subdistrict, Kampar Regency, Riau Province. The aim of this research was to find out abudance of micro dan macrozoobentos in peat pond given biofertilizer dosis differentations. Method of this research is an experimental method using a Complete Random Design (CRD) with one factor, five treatments…
The research was conducted for 56 days from August to Sept 2018. The aim of this research is to determine the number of lemna minor leaf meal fermented using cow rumen liqud in diets on growth of (H. nemurus).This study used completely randomized design (CRD) with five treatments and three replications. The fish used in this research with in 2g of weight. Fish were reared in 1 m3 cages with the…
This research was conducted from February to April 2019, for 45 days in Breeding Laboratory Unit of Fisheries Faculty and Marine Sciences,University of Riau Pekanbaru. The purpose of this research was to determine the optimal amount of stocking density in the maintenance of baung fish that was maintained with an aquaponic recirculation system and the addition of probiotics to the feed. The meth…