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SEAS (Sustainable Environment Agricultural Science)

seas
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Published by Universitas Warmadewa

ISSN : - EISSN : 26140934 DOI : https://doi.org/10.22225/seas

Core Subject : Science, Agriculture, Social,

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Environmental Science

SEAS (Sustainable Environment Agricultural Science) is a Journal of development of science and technology in environment usage and management on an on-going basis for agricultural development, provides a forum for publishing research articles or review articles. This journal has been distributed by Warmadewa University Press started from Volume 1 Number 1 Year 2017. This journal encompasses original research articles, review articles and short communications basis for agricultural development including: Agronomy Horticulture Soil Sciences Plant Protection Environmental Food Technology Food Chemistry Biosciences and Biotechnology Aquatic Resource Management Animal Husbandry Animal Feed Nutrition

Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)

Articles 138 Documents

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Antagonism Test of Trichoderma atroviride and Gliocladium sp. Bali Local Isolates As a Disease Control of Blendok Disease (Botryodiplodia theobromae) in Grapefruit (Citrus grandis L. Osbeck) Putu Krisnawan Kalimutu; Ida Bagus Komang Mahardika; Putri Risa Adriani Anak Agung Sagung
SEAS (Sustainable Environment Agricultural Science) Vol. 4 No. 2 (2020)
Publisher : Warmadewa University Press

This study aims to determine the ability of Trichoderma atroviride and Gliocladium sp. in inhibiting the fungus that causes Gumosis disease Botryodiplodia theobromae. This study used a completely randomized design with two single treatments and was repeated eight times. In the in-vitro antagonism test Trichoderma atroviride and Gliolcadium sp. can inhibit the fungus Botryodiplodia theobromae as well. The percentage of inhibition was 94.58% in the Trichoderma atroviride antagonism test and 81.67% in the Gliocladium sp. antagonism test. Whereas the Botryodiplodia theobromae Colony Area had no significant effect on both treatments. Each Botryodiplodia theobromae Colony area is 18.34 cm2 with T. atroviride treatments and 22.25 cm2 with Gliocladium sp. treatment. The growth rate of Botryodiplodia Theobroma fungi was superior to that of Trichoderma atroviride and Gliocladium sp.

The Effect of Amino Acids Lysine and Methionine on the Carcass of Native Chickens I Nengah Andri Bayu Dita dita; Ni Ketut Sri Rukmini; Ni Made Yudiastari
SEAS (Sustainable Environment Agricultural Science) Vol. 4 No. 2 (2020)
Publisher : Warmadewa University Press

This study aims to determine the effect of 1% lysine, 0.5% methionine and the combination of lysine and methionine (1% + 0.5%) in the ration on the weight gain of carcass parts of native chickens. The design used in this study was a completely randomized design (CRD) consisting of 4 treatments and 3 replications, while the treatments were R0 (control) native chickens that were not given additional lysine and methionine, R1 native chickens were given feed containing lysine 1 %, R2 of free-range chickens given feed containing 0.5% methionine, R3 of native chickens given feed containing lysine and methionine (1% + 0.5%). The parameters observed were the weight gain in the chest, thighs, wings, and back. The data obtained were analyzed by analysis of variance. The results showed that the provision of rations which were added with the combination of amino acids lysine and methionine had a very significant effect (P> 0.01) on the weight gain of the carcass, thighs and backs of native chickens aged 10 weeks. Based on the results of this study it can be concluded that the combination of the amino acids lysine and methionine in the ration gave the best effect on the weight gain of carcass parts of native chicken aged 10 weeks. Based on the results of the study, it is suggested to add the combination of lysine (1%) and methionine (0.5%) in the native chicken ration. Keywords: native chickens, carcass weight, lysine, methionine

Analysis of Income And Marketing Efficiency Of Gouramy In Yeh Embang Kangin Jembrana Village I Wayan Sudana
SEAS (Sustainable Environment Agricultural Science) Vol. 4 No. 2 (2020)
Publisher : Warmadewa University Press

Gouramy is one of the freshwater fisheries commodities that has good prospects to be developed, the price never goes down and trends to increase because the market demand for this commodity is quite high. This study was conducted to determine the pattern of gouramy marketing channels, the amount of margins, farmer shares and marketing efficiency in farmer groups in Yeh Embang Kangin Village in 2019. The data used are qualitative and quantitative data, while based on their sources the primary and secondary data collected with interview and documentation methods for further analysis with descriptive analysis techniques with quantitative approaches. The results showed that the marketing of gouramy in Yeh Embang Kangin Village had the same marketing pattern, from farmers to collectors to retailers to consumers. Total margin of Rp. 12,000 / kg and 73.3% farmer share. And the value of farmer share is greater than the total margin. Based on the calculation of marketing efficiency, marketing efficiency is obtained at 12.4% so that it can be said that marketing gouramy with the marketing pattern used is classified as efficient.

Chemical and Microbiology Analysis of Salted Anchovies (Stolephorus sp.) in East Denpasar Traditional Market DellaX’ma Nandari; Anak Agung Made Semariyani; Ni Made Ayu Suardani Singapurwa
SEAS (Sustainable Environment Agricultural Science) Vol. 4 No. 2 (2020)
Publisher : Warmadewa University Press

Jengki anchovies are one of the raw food ingredients that are preserved using salt. Basically, salting is done to reduce the water content in the fish so that bacteria cannot live and develop. This study aims to determine the chemical and microbiological contamination of salted anchovies in East Denpasar Traditional Market. This research is a descriptive study using survey and experimental methods in the laboratory. Based on data from the Department of Industry and Trade in Denpasar, there are 7 traditional markets in East Denpasar. The number of samples studied was 43 samples from 75 existing populations. The parameters of this research were formaldehyde, moisture content, TPC, E. coli and organoleptics. The results showed that none of the 43 samples contained formalin. The results of the water content test were obtained that all samples met the SNI 8273: 2016 requirements. From the results of the TPC test, 35 samples met the requirements and 8 samples exceeded the limits set by SNI 8273: 2016, namely the maximum limit of TPC contamination, namely 1.0 × 105 colonies / gram. The E. coli test results from 43 samples met the SNI 8273: 2016 requirements, namely the maximum limit of E. coli contamination ˂3.6 APM / gram. From the results of the organoleptic test on appearance, smell, taste, texture, fungus and overall acceptance, all assessments were significantly different, with the characteristics of a dull to clean bright appearance, specific to type, specific odor but less strong, salty taste and less specific type, dry solid texture to dense less dry.

Extraction and Stability of Natural Dyes From The skin of Red Dragon Fruit Ni Putu Bella Trisna Dewi; Ni Made Ayu Suardani Singapurwa; I Gede Pasek Mangku
SEAS (Sustainable Environment Agricultural Science) Vol. 4 No. 2 (2020)
Publisher : Warmadewa University Press

Dragon fruit skin contains anthocyanin dyes which are quite high. Anthocyanins are dyes that give red color and can be used as natural dyes for food. This study aims to determine the ratio of the 10% citric acid solution with the time of maceration to obtain the highest anthocyanin levels and to determine the stability of the red dragon fruit peel extract. The research design used was a factorial completely randomized design (CRD) with two factors, namely the ratio of red dragon fruit peel pulp with 10% citric acid solvent consisting of three levels: 1: 3; 1: 6; 1: 9. The second factor is the length of maceration of the red dragon fruit skin which consists of three levels: 3 days; 3.5 days; 4 days. Analysis of red dragon fruit peel extract includes: yield, anthocyanin levels, pH value, color intensity, and stability test. The best treatment of red dragon fruit peel extraction was obtained in the sample ratio of 10% citric acid solution (1: 3) and the duration of maceration for 4 days with a yield of 22.92%; pH value of 1.84; anthocyanin levels of 52.27 mg / L; L * color intensity of 16.54; color intensity a * of 75.57; color intensity b * was 9.63 and the best anthocyanin dye stability test was obtained at a pH of 3 and a temperature of 7 ° C.

"Base Genep" Instant Spices Quality For Sale In East Denpasar Sofia nggoweng; Ni Made Ayu Suardani singapurwa; I Nyoman Rudianta
SEAS (Sustainable Environment Agricultural Science) Vol. 4 No. 2 (2020)
Publisher : Warmadewa University Press

Instant spices is a mixture of several spices that are young to be found in the market at an affordable price, and are usually used immediately as a cooking spice for certain foods. This study aims to determine the quality of the "Base Genep" instant spices sold in the East Denpasar Market. This research is a descriptive study using survey and experimental methods in the laboratory. The number of samples to be studied was 44 samples from 81 populations. The variables in the study were moisture content, pH, Escherichia coli, Total Plate Count (TPC) and mold. The results showed that from 44 samples of "Basa Genep" instant seasoning water content test results obtained were 21.62% - 23.707%, while the pH value of 44 samples of "Basa Genep" instant spice was obtained between 2.2-2.5 so that it meets the requirements.

Effect of Rabbit Compost and NPK on The Growth and Yield of Zucchini (Cucurbita Pepo L.) I Putu Tommy Saputra Adi; Made Sri Yuliartini; I Gusti Bagus Udayana
SEAS (Sustainable Environment Agricultural Science) Vol. 4 No. 2 (2020)
Publisher : Warmadewa University Press

This study aims to determine the effect of the type of rabbit compost and the dose of NPK fertilizer on the growth and yield of zucchini plants. The design used in this study was a factorial randomized block design (RBD) consisting of 2 factors, namely: The first factor is rabbit compost (K) which consists of 4 levels of treatment, namely: K0 = 0 tonnes / ha, K1 = 10 tonnes / ha, K2 = 20 tonnes / ha, K3 = 30 tonnes / ha. The second factor, NPK pearl fertilizer dosage (D) consists of 4 levels, namely: D0 = 0 kg / ha-1, D1 = 100 kg / ha-1, D2 = 200 kg / ha-1, D3 = 300 kg / ha -1. Thus, there were 16 combination treatments, each of which was repeated 3 times so that there were 48 experimental plots. The research data were analyzed statistically using analysis of variance. For a single treatment that has a real to very real effect, it is followed by the BNT test at 5% level, the results showed that the interaction between rabbit compost dose and NPK (KxD) had no significant effect (P≥0.05) on all variables. The highest fresh fruit weight was obtained at the rabbit compost dose of 30 tons / ha (K3), namely 2463.64 grams, an increase of 16.09% when compared to the treatment without compost dose of 0 tons / ha (K0), namely 2084.30 grams . The high fresh weight was supported by the number of harvests per plant (r = 0.821 *), fruit length (r = 0.935 **) and fruit diameter (r = -0.975 **). The highest fruit fresh weight was obtained at the NPK fertilizer dose of 300 kg / ha (D3), namely 2488.95 grams. The fresh weight of the fruit increased by 18.23% when compared to the NPK fertilizer dose of 0 ton / ha (D0), which was 2104.87 grams. The high fresh weight of fruit was supported by the number of harvests per plant (r = 0.923 **)

Identification of Environmental Health and Safety in Pasar Rakyat Kertha, Kesiman Kertalangu Village, Denpasar City Dwi Susanti Ida Ayu Made; Luh Putu Kirana Pratiwi
SEAS (Sustainable Environment Agricultural Science) Vol. 5 No. 1 (2021)
Publisher : Warmadewa University Press

A market is a place where sellers and buyers meet in buying and selling transactions. People's market is a traditional market. The people's market is one of the most obvious indicators of the economic activities of the people in an area. The implementation of safety and health in the work environment is not only intended for visitors but also employees (market managers), suppliers, and traders. This is because people's markets can be the main route for the spread of infectious disease outbreaks. People's markets have an important position to provide safe food. Public markets are influenced by the existence of upstream producers (suppliers of fresh ingredients), suppliers, vendors, consumers, managers, health-related officers, and community leaders. The healthy market is one of the structures in the development of the people's market.

Strategy For Ecotourism Development In Efforts To Improve Community Welfare In Ayung River Flow (Case Study of Tukad Bindu, Kesiman Village, Denpasar City) Luh Putu Kirana Pratiwi; Ni Made Kencana Maharani
SEAS (Sustainable Environment Agricultural Science) Vol. 5 No. 1 (2021)
Publisher : Warmadewa University Press

Management of ecotourism-based tourism areas can create sustainable tourism. River revitalization in Denpasar City is one of the Denpasar City government work programs that aims to provide environmental education, environmental preservation and have economic potential in empowering the community's economy. The existence of rivers in Bali is still preserved to realize the implementation of Tri Hita Karana, which is maintaining good relations with God, nature, and humans so that the presence of water in Bali must be maintained in terms of quality and quantity. This study aims to explore the potential and development strategies of ecotourism to prosper the Ayung River flow in the city of Denpasar. Alternative strategies that need to be done to improve the welfare of the community are through intensive urban agriculture development, increasing agricultural productivity, tourism attractions, preserving the environment of the river, improving the quality of managers by empowering all stakeholders, and improving the community's economy with tourism activities that are carried out continuously. The government through related agencies is expected to facilitate consistently marketing access to agricultural products, tourism promotion through various major events of the Office to be held in Tukad Bindu so that economic improvement can be achieved significantly

Acceleration of Production Natural Disinfectants from the Combination of Eco-Enzyme Domestic Organic Waste and Frangipani Flowers (Plumeria alba) Made Rai Rahayu; muliarta Nengah; Yohanes Parlindungan Situmeang
SEAS (Sustainable Environment Agricultural Science) Vol. 5 No. 1 (2021)
Publisher : Warmadewa University Press

Spraying disinfectants is one of the efforts to prevent the transmission of COVID-19. One of the high needs for disinfectants can be overcome by using natural disinfectants or those made from natural ingredients, such as the use of eco-enzymes. The problem is that it takes 3 months to produce eco-enzyme, so it needs innovation to be able to produce it quickly. This research is an experimental study with independent variables, namely the composition of organic waste (rambutan fruit skin, corn cobs, chayote skin) as a substrate in varied eco-enzyme raw materials. Each treatment added 10% frangipani sandalwood extract. Control variables include fermentation time, water composition, brown sugar, yeast (Saccharomyches cerevisiae) with a fixed amount. The experimental results showed that the longer of fermentation time, the alcohol concentration increased, while the pH value decreased. The optimum time to produce eco-enzymes according to standard requirements for disinfecting purposes is 8-10 days, wherein the fermentation has produced an alcohol content of 60-70% and the pH of eco-enzymes has been reached below 4.0. The content of compounds in frangipani flower extract through phytochemical and GC-MS tests include terpenoids (linalool, geraniol, terpineol), quercetin from the flavonoid and citrulline groups of alkaloids and tannins which have various activities that support their role as a natural disinfectant including antibacterial, anti-fungi, and antivirals. The combination of Eco-Enzym from domestic organic waste and frangipani flower (Plumeria alba) is able to inhibit the growth of Staphylococcus aureus bacteria with very strong inhibition category ranging from 31.85-34.41 mm. Keywords: disinfectant, eco-enzyme, frangipani flowers

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Desak Ketut Tristiana Sukmadewi

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Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Desak Ketut Tristiana Sukmadewi

Contact Email tristianasukmadewi@yahoo.com

Phone +6281298948824

Journal Mail Official info.journalseas@gmail.com

Editorial Address Warmadewa University Press Jl. Terompong 24 Tanjung Bungkak Denpasar Bali, Indonesia

Location Kota denpasar, Bali INDONESIA

Abstract

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Abstract

Contact Name
Desak Ketut Tristiana Sukmadewi

Contact Email
tristianasukmadewi@yahoo.com

Phone
+6281298948824

Journal Mail Official
info.journalseas@gmail.com

Editorial Address
Warmadewa University Press Jl. Terompong 24 Tanjung Bungkak Denpasar Bali, Indonesia

Location
Kota denpasar,

Bali

INDONESIA