cover
Contact Name
Andi Muhammad Akram Mukhlis
Contact Email
am.akram@unm.ac.id
Phone
+6285242635974
Journal Mail Official
j.agroscience@gmail.com
Editorial Address
Kampus UNM Parang Tambung, Jalan Daeng Tata Raya, Makassar, South Sulawesi, Indonesia 90224
Location
Kota makassar,
Sulawesi selatan
INDONESIA
Journal of Agroscience Indonesia
ISSN : -     EISSN : 29885256     DOI : https://doi.org/10.26858/jai.v1i1
Core Subject : Agriculture,
Food and agricultural product technology Agroindustrial technology Agricultural and biosystem engineering Agricultural biotechnology Fisheries and marine science Agricultural social economics
Articles 5 Documents
Search results for , issue "Vol 1, No 2 (2023): November" : 5 Documents clear
The Analysis of Growth And Survival Rate of Carp (Cyprinus Carpio) Rearing With Addition of Water Hyacinth Flour (Eichornia Crassipes) As an Artificial Feed Utomo, Munzir; Rais, Muhammad; Kaseng, Ernawati Syahruddin
Journal of Agroscience Indonesia Vol 1, No 2 (2023): November
Publisher : Agricultural Technology Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jai.v1i2.56175

Abstract

This research was an experimental study aiming to determine the effect of difference in commercial feed and artificial feed with the addition of water hyacinth (Eichornia crassipes) flour. There were 6 experimental units which included 2 treatments and 3 replications, the measured parameters were growth which includes absolute weight growth, absolute length growth and specific growth rate, survival rate and feed efficiency which includes feed conversion ratio, feed utilization efficiency and protein conversion ratio. Water quality parameters, including ammonia, pH and temperature were also measured in this study. The research data were analyzed using the t test data analysis method. The results showed that the feeding of commercial feed and the artificial feed with the addition of water hyacinth flour did not have a significantly different effect on growth parameters, survival rate, feed efficiency and water quality (p>0.05). The best treatment was produced by the artificial feeding treatment with addition of water hyacinth flour on growth and feed efficiency parameters but produced a lower result on survival rate compared to the commercial feeding treatment. In conclution, the artificial feed with addition of water hyacinth flour could be used as an alternative feed to reduce the cost of fish feed cost during aquaculture.
Utilization of Bacillus subtilis Culture for Fermentation of Arabica Coffee (Coffea arabica) from Toraja Regency Asdar, Asdar; Patang, Patang; Sukainah, Andi
Journal of Agroscience Indonesia Vol 1, No 2 (2023): November
Publisher : Agricultural Technology Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jai.v1i2.56291

Abstract

The aim of this research was to determine the effect of giving Bacillus subtilis concentrations on caffeine levels and the physicochemistry of Arabica coffee beans. This study used a Complete Randomized Design (RAL) where the concentration of B. subtilis was 0%, 1%, 2%, 3%, 4%, 5%. Variables observed in this study included total plate numbers (ALT), total titrated acid (TAT) and pH, as well as arabica coffee bean tests (water and caffeine content). The results of this study show that B. subtilis affects ALT, TAT, pH, water content and caffeine content of fermented liquid in arabica coffee beans. The lowest caffeine content of arabica coffee beans is made from arabica coffee beans added 5% B. subtilis during fermentation with a caffeine content of 1.34%.
Change of Color and Growth of Koi Fish (Cyprinus rubrofuscus) with Addition of Seaweed Extract (Kappaphycus alvarezii) on Feeds Syamsinar, Syamsinar; Jamaluddin, Jamaluddin; Indrayani, Indrayani
Journal of Agroscience Indonesia Vol 1, No 2 (2023): November
Publisher : Agricultural Technology Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jai.v1i2.56692

Abstract

Seaweed is a marine plant belonging to the benthic macroalgae which lives a lot attached to the bottom of the waters. Seaweed has three main types of pigments, namely chlorophyll, carotenoids, and phycobiliproteins. The content of carotenoids is one of the most important groups of natural pigments which functions to pigment skin color (scales). Carotenoids also affect fish growth, with the availability of carotenoids in the fish's body, raw materials are available to be synthesized into important compounds needed by fish. This study aimed to analyze the effect of adding seaweed extract to feed on the brightness and growth of koi fish. This study is an experimental study using a completely randomized experimental design (CRD) consisting of 4 treatments with 3 repetitions. The treatments consisted of treatment K (100% commercial feed), A (7% seaweed extract, 93% commercial feed), B (5% seaweed extract, 95% commercial feed), C (3% seaweed extract, 97% commercial feed). Each treatment was observed on color brightness and growth (absolute weight, SGR), feed utilization (FCR and EPP), water quality, temperature, pH, and ammonia. The data was processed using SPSS version 24 program with Tukey HSD analysis. The results of this study showed that the administration of seaweed extract with different concentrations affected the color brightness and growth of koi fish (Cyprinus rubrofuscus). Where treatment A was the best treatment for color brightness 13.87, and treatment C was the best treatment for growth with absolute weight growth of 2.5 grams, SR 90%, FCR 1.7%, EPP 58%.
Analysis of Suitability of Water Quality Parameters for Vaname Shrimp (Litopenaeus Vannamei) Cultivation in Barombong Village Ma’sum, Andi Bayani; Jamaluddin, Jamaluddin; Patang, Patang
Journal of Agroscience Indonesia Vol 1, No 2 (2023): November
Publisher : Agricultural Technology Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jai.v1i2.56051

Abstract

The South Sulawesi region has ideal land resources for aquaculture, such as the coastal area of Barombong village, where land use has not been fully utilized by the local community. Good weather and qualified workers have the potential to develop vaname shrimp aquaculture. Beside as a tourist attaction, the coastal areas can also be utilized for aquaculture. Therefore, the purpose of this study was to analyze the suitability of water quality parameters for vaname shrimp cultivation in Barombong Beach. This study used a quantitative descriptive research with observational methods and water quality measuemeremts covering temperature, brightness, pH, dissolved oxygen, salinity, phosphate, nitrate, ammonia and plankton at three different stations, namely station 1 located near the mouth of the Jeneberang River, station 2 in behind Gor Barombong, and station 3 in the mangrove area. The data analysis technique used is quantitative descriptive analysis and scoring analysis. The results showed that the water quality at Barombong Beach at station 1 with a score of 95.8%, station 2 with a score of 95.8%, and station 3 with a score of 100% is still within the range of water quality standards for the life of white vaname shrimp. and therefore it is suitable for vannamei shrimp (Litopenaeus vannamei) aquaculture.
Cultivation of Tilapia (Oreochromis Niloticus) In Aquaponic System With Different Plants Species Simanullang, Diana Rifka; Patang, Patang; Indrayani, Indrayani
Journal of Agroscience Indonesia Vol 1, No 2 (2023): November
Publisher : Agricultural Technology Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jai.v1i2.56151

Abstract

This study aims to analyze the effect of using different plant species on the growth and survival of tilapia in the aquaponic system and to identify the most effective plant species in maintaining water quality in tilapia rearing with aquaponic systems. This study is an experimental study with a completely randomized design (CRD) with four treatments (the use of kale, lettuce, pakcoy and control without plants) with three replications. The variables observed were the growth and survival of fish during maintenance. The data collected was then analyzed by the ANOVA test. The results showed that there was no significant effect (p>0.05) between the use of different types of plants on the growth of tilapia but the treatment using water spinach gave the highest weight gain for tilapia reaching 2.21g with an absolute length increase of 1.14 cm, and the specific growth rate reached 7.36% per day. The use of different plant species had no significant effect (p<0.05) on the survival of tilapia in the aquaponics system and kale was the most effective plant species in maintaining the water quality performance of tilapia during maintenance.

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