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INDONESIA
AGRISAINS
Published by Universitas Tadulako
ISSN : 14123657     EISSN : -     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal Ilmiah AgriSains terbit dalam tiga volume dalam satu tahun yakni bulan April, Agustus dan Desember. Berisi artikel ilmiah dalam bidang agrisains. Penerbitan jurnal ini bertujuan meningkatkan kualitas, kuantitas, media komunikasi dan penyebaran informasi dalam bidang agrisains.
Arjuna Subject : -
Articles 176 Documents
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Addition of Probiotic EM4 in Feed Against The Growth and Survival Rate (Oreochromis niloticus) in Controlled Condition Nasmia, Nasmia; Wardoyo, Rahmat Wahyu Bumi
AgriSains Vol 22, No 1 (2021)
Publisher : FAPETKAN UNTAD

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Abstract

This study aims to determine the effect of adding probiotics in feed on growt and survival rate of tilapia. This study was designed using a Completely Randomized Design (CRD), with a P factor (Probiotic EM4) consisting of 4 treatments with 5 replications each so that there were 20 experimental units. The addition of EM4 probiotics in tilapia feed gave significant effect (P>0,05) on absolute weight growth, specific growth rate. The survival rate of tilapia with the treatment of adding EM4 probiotics in feed ranges between 82-86%.
Survival Rate and Growth of Pterapogon kauderni Larvae Given Different Feed Types Safir, Muhammad; Tobigo, Desiana Trisnawati; Mangitung, Septina F; Sambaeni, Daniel; Ryaldi, Muhammad; Adam, Rizilvana Datu; Zainab, Zainab; Husain, Husain
AgriSains Vol 21, No 1 (2020)
Publisher : FAPETKAN UNTAD

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Abstract

This research was conducted to determine the type of feed that provides high survival and growth in Pterapogon kauderni larvae after release from the mother's mouth. The study was designed using three treatments including; commercial feeding (A), shrimp/Acetes (B), and rotifer/Rotifera sp. (C). Each treatment was given three replications. Feed is given three times a day (morning, afternoon and evening) by at-satiation. Maintenance time is carried out for one week. The analysis showed that the highest daily growth rate occurred in treatment B (1.39 ± 0.92%), and was significantly different (P <0.05) with treatment A (0.90 ± 0.02%). The highest increase in biomass occurred in treatment C (0.005 g) compared to other treatments (A = 0.003 g, B = 0.003 g). Survival for all treatments did not differ significantly (P> 0.05). In conclusion, the type of feed that provides the highest survival and growth in P. kauderni larvae after release from the mother's mouth is rotifers.
Effect of Probiotic Addition EM-4 (Effective Microorganism-4) on Feed to Growth, Food Conversion Ratio and Survival Rate of Common Carp Larva Cyprinus carpio L. Abdillah, Abdillah; Madinawati, Madinawati
AgriSains Vol 21, No 1 (2020)
Publisher : FAPETKAN UNTAD

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Abstract

The problem that often becomes an obstacle in common carp culture is that the artificial feeding of common carp seeds has not yet had an optimal effect on survival and growth rates. due to the digestive system of seeds has not morphologic or physiologic differentiated, so the ability of seeds to digest feed still requires the addition of supplements such as probiotics. The research aims to analyze the effect of EM-4 probiotics addition on feed to growth SGR, FCR and survival rate of common carp seeds. The study was conducted in April to May 2019 at the Water Quality and Aquatic Biota Laboratory, Tadulako University. The study used a Completely Randomized Design consisting of 5 treatments and 4 replications. The treatments in this study were variations in the dose of EM-4 mixed addition in commercial feeding: A (0 ml/kg of feed); B (2 ml/kg of feed); C (6 ml/kg of feed); D (10 ml/kg of feed); E (14 ml/kg of feed). Data analysis used ANOVA and continued with LSD tests. The results showed that the use of EM-4 probiotics in feed significantly affected (P <0.05) on SGR, FCR and survival rate. Treatment D (10 ml / kg of feed) was the best treatment that resulted in SGR 0.014%, absolute weight growth of 7.775 g, FCR of 0.350 and 95% survival rate.
Identification of Seagrass Ecosystem in the Waters of the Makasar Island, Baubau City Junaidin Sirza, La Ode Muhammad; Cahyani, Waode Sitti; Bugis, Nila Nikmatia; Hasanah, Nur
AgriSains Vol 21, No 2 (2020)
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Abstract

The seagrass ecosystem is one of the important ecosystems in coastal areas and has high productivity. The existence of seaggrass has an important for other marine biota, human, and the environment so that the possibility of a decrease in quality and quantity can reduce the benefits generated by seagrass beds and make an significant impact for the surrounding environment. This study aims to identify the types of seagrass and the percentage of seagrass cover in the waters of Makasar Island, Baubau City. This research was conducted on February 2020 in Makasar Island Waters, Baubau City, South East Sulawesi. The observation of the condition of seagrass cover and the density of the seagrass was carried out using a quadratic transect of 0.5 m x 0.5 m with a line transect length of 100 m. The results of this study indicate the types of seagrass found in Makasar Island waters, namely Enhallus accoroides, Cymodocea serullata, Halophila ovalis and Thalassia hemprichii with a wide range of seagrass cover is 7.39 - 51.7%. The area of seagrass cover in Makasar Island is categorized as bad and damaged. The water physic and chemical parameters are still optimum in supporting the development of seagrass.
Effect of Additional Extract Temulawak (Curcuma xanthorrhiza) in Commercial Feed on Growth and Survival Rate of Tilapia Larvae (Oreochromis niloticus) Ardiansyah, Ardiansyah; Rizal, Achmad
AgriSains Vol 21, No 3 (2020)
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Abstract

The research aimed to determine the effect of adding curcuma extract (Curcuma xanthorrhiza) to commercial feed on the growth and survival rate of tilapia (Oreochromis niloticus) seeds. Sample organism used in the study was 200 tilapia seeds with an average weight of 1.55 grams, obtained from BBI Tulo, Dolo District, Sigi Regency. This study used a completely randomized design (CRD) consisting of four treatments with five replications. Treatment A: without addition curcuma extract; Treatment B: addition curcuma extract 4 g/kg of feed; Treatment C: addition curcuma extract 8 g/kg of feed; Treatment D: addition curcuma extract 12 g/kg of feed. The prepared curcuma extract is then put into a spray bottle according to the predetermined dose. The biomass and weight of the sample organisms were pondered at the beginning and the end of maintenance period. Measurement of water quality includes temperature, pH, dissolve oxygen and ammonia. The results showed that the treatment had a significant effect (p <0.05) on the absolute weight of tilapia seeds. The highest percentage of absolute weight and survival rate in tilapia seeds was obtained in treatment D of 1.423 g and 94%, respectively.
The Effect of Wood Java Leaf Hay on Weight and Local Goat Carcass Percentage Rahmat, Rahmat; Mulyati, Mulyati
AgriSains Vol 21, No 3 (2020)
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Abstract

This study aims to determine the ratio of weight and carcass percentage of local goats that are given and not given Java wood hay. The research material was 12 female Kacang goats aged 10 months. The study used a comparative test method between two treatments, each of which was repeated 6 times. The treatments of the research were P1 = Giving concentration of 1.0% BK from BB without leaves of Java wood and P2 = Giving concentration of 1.0% BK from BB + hay from Java wood leaves 0.5% BK from BW. The results showed that the carcass weight of the bean goat carcass (P1 = 7.02 and P2 = 7.35) which were given the concentrate without the leaves of Javanese wood (P1) and those which were given the concentrate + hay of the leaves of the Java wood and (P2) were not significantly different (P> 0.05). . The percentage of peanut goat carcass (P1 = 46.60 and P2 = 48.26) showed that the provision of concentrate without hay of Java wood leaves was significantly lower than the percentage of carcass of peanut goat carcass which was given concentrate + hay of Java wood leaves at the 95% confidence level.
Analysis of Cattle and Coconut Integration Business (Cocos nucifera) in Dampelas District, Donggala Regency Susiana, Neni; Syukur, Suharno H.
AgriSains Vol 22, No 1 (2021)
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Abstract

Livestock-coconut integration pattern is characterized by a close relationship between the plant and livestock components in a farming activity or in an area. This study aims to determine the income of farmers and the feasibility of integrating cattle with coconut plantations in Dampelas sub-district, Donggala district. This research was conducted in Dampelas District, Donggala Regency. The research site was chosen purposely (Purposive) with the consideration that in this area many farmers are implementing the business pattern of integrating cattle with coconut (Cocos nucifera) This research was conducted from October to December 2019. Based on the analysis of the cow-coconut integration effort (Cocos Nucifera) in Balaesang District, Donggala Regency. coconut sales were Rp.24.178.826 / year and total sales of cattle were Rp.61.837.745 / year, so the total income was Rp.86.016.571 / year. The R / C for the coconut plantation business is 8.67 and the R/C for the cattle business is 105.56 feasible to be developed.
Identification of Gastropods on Seagrass Meadows at Makassar Island Waters, Baubau, South East Sulawesi Bugis, Nila Nikmatia; Cahyani, Waode Sitti; Sirza, LM. Zunaidin
AgriSains Vol 21, No 2 (2020)
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Abstract

The purpose of this study was to identify, find out the type, composition, diversity, uniformity of gastropods in seagrass beds in the waters of Makasar Island, Bau-Bau City. The benefits to be achieved are providing information, knowing the conditions, and can be the basis for further research in order to maintain the balance of resources and gastropod ecosystems in the waters of the island of Makassar, Baubau City. This research was conducted in January to March 2020, located in the waters of the island of Makassar, Sukanayo Village, Kokalukuna District, Baubau City, Southeast Sulawesi. The method used is a qualitative method which uses primary and secondary data at 3 (three) stations. Gastropods found in the waters of Makassar are 22 species. The most commonly found species are Nassarium globosus and Conus magus. The highest composition of gastropods is around 25% - 40.91%. Diversity index ranges from 2.62 to 2.82, uniformity index ranges from 0.83 to 0.89, and dominance index from 0.17 to 0.21. 
Complete Silage of Forage Corn and King Grass on Weight Gain and Physiological Status of Goat and Sheep Nirwana, Nirwana; Wulan, Sri; Zainal, Zainal
AgriSains Vol 22, No 2 (2021)
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Abstract

This research was conducted in the experimental cage owned by CV. Prima BREED in Tondo Village, Mantikulore Subdistrict, Palu City, Central Sulawesi Province from March to June 2017. This research aims to find out the weight gain of dry matter consumption, the efficiency of dry matter use, body temperature, respiration frequency, and pusus frequency of Kacang goat and sheep which are given complete silage made from corn and king grass. The number of livestock used in this research was 12 female goats and 12 sheep aged ±  10 months. The environmental design used in this research was a 2 x 2 factorial pattern Completely Randomized Design (CRD) and repeated 6 times. The first factor is the type of livestock (goats and sheep). The second factor consists of two types of complete silage, namely P1 = complete silage made from forage corn and P2 = complete silage made from king grass. The results of the analysis of variance show that there is an interaction between types of livestock and complete silage on the consumption of dry matter, but there is no significant effect on body weight gain, efficiency in the use of dry matter rations, body temperature, respiration frequency and frequency of pulses. Goats have a significantly higher body weight gain, but body temperature and pulsus frequency are lower than sheep, however dry matter consumption, ration efficiency, and frequency of respiration do not show any significant differences. Complete silage do not show any significant differences in body weight gain, dry matter consumption of rations, the efficiency of use of dry matter of rations, body temperature, frequency of respiration, and frequency of pulses.
Addition of Carrot Flour to Commercial Feed to Improve Colour Brightnees of Cupang Fish(Betta sp.) Ansar, Ansar; Nasmia, Nasmia
AgriSains Vol 22, No 2 (2021)
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Abstract

Bright colors are one of the main attractions of ornamental fish. The brighter the color of the ornamental fish, the higher the value. However, during the maintenance of ornamental fish, the color often becomes dull, the quality of the color decreases so that the ornamental fish is no longer attractive. Therefore, the color must be increased by one of the efforts by providing feed containing certain pigments. One of the efforts made to get evenly bright colors in the fish is feeding carotene sources and supplements. The purpose of this study was to determine the effect of adding carrot flour to commercial feed on the brightness level of Betta fish (Betta sp.). The study was conducted at the Laboratory of Water Quality and Aquatic Biology, Faculty of Animal Husbandry and Fisheries, Tadulako University from August-September 2020. The experimental design used Completely Randomized Design (CRD) with 5 treatments and 4 replications. Treatment A = without carrot flour, B = 48g, C = 50g D = 52g, E = 54g. The results obtained were that the addition of 54g carrot flour gave color enhancement to betta fish with an average score of 7,1.

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