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SEAS (Sustainable Environment Agricultural Science)
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 10 Documents
 1 
Search results for , issue "Vol. 9 No. 2 (2025)" : 10 Documents clear
Microplastics Formation, Distribution, Impact, and Mitigation Strategy: A Review Yohanna Indriyani; Rustam Efendi
SEAS (Sustainable Environment Agricultural Science) Vol. 9 No. 2 (2025)
Publisher : Warmadewa University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/seas.9.2.11980.93-105

Abstract

The use of plastics in this modern era has become an inevitable necessity, due to its favorable properties such as lightweight, corrosion resistance, good plasticity and flexibility, thermal and electrical insulation, and low cost. Unfortunately, the production and use of plastics, which is increasing year by year, is being realized more as a hazard to the environment and living beings, especially due to microplastic contamination. Microplastics, defined as plastics less than 5 mm in size and the result of abiotic and biotic degradation of plastic polymers, have been reported to pollute various aquatic and terrestrial ecosystems, and are found in various plants, animals, and human tissues, as well as biological samples. The global concern for microplastic contamination makes it important to have an understanding of how microplastics are formed in the environment and what mitigation strategies can be done. This paper reviews recent articles on issues related to microplastics from the Scopus database, Google Scholars, and other web sources from the period covering 2017-2024, and focuses on understanding the formation of microplastics in the environment, microplastics in aquatic and terrestrial ecosystems (sources, distribution, and environmental impacts), the impacts of microplastics on living organisms (plants, fauna, and human health), and microplastics mitigation strategies.
Isolation Of Rhizosphere Area Rhizobakteria In Coffee Plants At Several Altitudes In Central Aceh District Vinny Pratiwi; Zaitun Ritaqwin
SEAS (Sustainable Environment Agricultural Science) Vol. 9 No. 2 (2025)
Publisher : Warmadewa University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/seas.9.2.11999.106-114

Abstract

Abstract Coffee is cultivated in almost all regions of Indonesia, but the main coffee producing provinces in Indonesia are Aceh, North Sumatra, South Sumatra, Lampung, East Java and South Sulawesi. Sampling was carried out in Pedemun Village, Lut Tawar District and Weh Nareh Village, Pegasing District, Central Aceh Regency. Identification of rhizobacteria was carried out at the Plant Disease Laboratory, Department of Plant Protection, Faculty of Agriculture, Syiah Kuala University, Banda Aceh. implemented from May to July 2023. This research was conducted using qualitative descriptive methods. Sampling was determined by purposive sampling, namely deliberately (without random). The results of the isolation of rhizobacteria in the rhizosphere area of coffee plants resulted in 9 isolates with different codes for each isolate, namely: DP1, DP2, DP3, DP4, PD5, KS1, KS2, KS3, and KS4. Each isolate has different macroscopic characteristics, namely having irregular (irregular) and circular (circular) colony shapes, undulate (wave-like) and entire (flat) colony edges as well as smooth and butyrous (like butter) textures. The staining test results show that all types of isolates include Gram-negative bacteria which are marked in red. All types of isolates obtained had the same cell shape, namely bacilli.
Analysis of Artificial Insemination Success Rates and Sustainability in East Kalimantan Province Kirana Dara Dinanti Adiputra; I Putu Gede Didik Widiarta; Andi Nurmasytha; Desy Raharjo
SEAS (Sustainable Environment Agricultural Science) Vol. 9 No. 2 (2025)
Publisher : Warmadewa University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/seas.9.2.12433.115-125

Abstract

The reproductive performance of beef cattle in East Kalimantan remains a significant challenge, particularly concerning the success of artificial insemination (AI) in improving herd productivity. As the region aims to boost livestock production, understanding the effectiveness of AI becomes crucial. This study analyzes the success rate of AI in beef cattle in East Kalimantan from 2022 to 2024. Using a quantitative-descriptive approach, secondary data were obtained from the Indonesian National Animal Health Information System (iSIKHNAS) and verified by the Livestock and Animal Health Service Office of the East Kalimantan Provincial Government. The success rate of AI was measured through calving rate (CvR), relative effectiveness of AI compared to natural mating, and the proportion of calving births from both methods. The results show AI calving rates of 25.86% in 2022, 10.10% in 2023, and 45.36% in 2024. The relative effectiveness of AI compared to natural mating increased in 2024, with a ratio of 1.3. The proportion of calving births through AI fluctuated yearly, indicating that while AI adoption is growing, natural mating continues to play a critical role in the reproductive system of beef cattle in East Kalimantan Province.
Food Safety Overview In The Production of Roasted Chicken Legs For Ci Airlines AT PT. AFD Oka Jiwantara Gusti Ngurah; Ni Made Ayu Suardani Singapurwa; Anak Agung Made Semariyani
SEAS (Sustainable Environment Agricultural Science) Vol. 9 No. 2 (2025)
Publisher : Warmadewa University Press

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Abstract

HACCP system is a preventive approach in ensuring food safety that is applied by PT AFD in the production of Roasted Chicken Leg menu for airlines. This study was conducted through observation of the production stages and identification of critical control points (CCPs). There are five main CCPs that are strictly controlled, namely the receipt of cold/frozen ingredients, storage, cooking process, blast chilling, and portioning. Observations show that all stages have met HACCP standards, with the support of seven OPRPs to keep the environment and work practices hygienic. The role of Quality Control is vital, but the collaboration of the entire production team is also key to the successful implementation of this system.
Unveiling the Potential of Circular Economy in Cattle Waste Management for Achieving Sustainable and Green Growth Alina Azzara; I Putu Gede Didik Widiarta; Muhammad Fahrul; Rahmat Budi Ramadhani
SEAS (Sustainable Environment Agricultural Science) Vol. 9 No. 2 (2025)
Publisher : Warmadewa University Press

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Abstract

The cattle industry is a key component of the global agricultural economy, and faces significant challenges related to waste management and environmental sustainability. In response to growing concerns over greenhouse gas emissions and resource depletion, this study investigates the potential of circular economy (CE) principles in transforming cattle waste management practices to promote a green economy and sustainable development. This study employs a comprehensive literature review methodology to analyze various strategies for implementing CE approaches in the cattle sector, synthesizing findings from relevant publications. The study aims to identify effective methods for reducing methane emissions, enhancing resource utilization efficiency through biogas and organic fertilizer production, and fostering cross-sectoral integration between livestock and agricultural operations. The results highlight the potential for CE implementation to substantially reduce the environmental footprint of cattle farming while creating new revenue streams. Key challenges include the need for technological infrastructure investment, supportive government policies, and enhanced farmer education. The study concludes that strategic policy interventions are essential to incentivize the adoption of CE practices, promote technological innovation, and ensure the long-term sustainability of the cattle industry. The findings provide actionable insights for policymakers, industry stakeholders, and researchers to foster the transition toward a more resource-efficient and environmentally responsible cattle sector.
Weed Control by Different Doses Flumioxazin Herbicide in Soybean Anuar Ramut; Muhammad Husaini Assauwab; Deden Sumoharjo; Kartono; Muhammad Yassir; Mario Pani; Era Maulia; Yulis Untari
SEAS (Sustainable Environment Agricultural Science) Vol. 9 No. 2 (2025)
Publisher : Warmadewa University Press

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Abstract

Weed management is essential in soybean cultivation. Among the most widely practiced methods is chemical weed control using herbicides, as it is considered more effective and efficient in terms of cost, time, and labor requirements. This study aims to identify the optimal dose of flumioxazin herbicide that can effectively suppress weed growth while enhancing the growth and yield of soybean plants. This study was conducted from August to November 2024 at the Experimental Farm of the Faculty of Agriculture, Universitas Gunung Leuser, Kutacane, Southeast Aceh Regency, Aceh Province. The experiment was arranged in a non-factorial Randomized Complete Block Design (RCBD) with three replications. The treatment factor was the dose of flumioxazin herbicide, consisting of four levels: D0 = 0 g a.i ha-1, D1 = 400 g a.i ha-1, D2 = 800 g a.i ha-1, and D3 = 1200 g a.i ha-1. The observed variables included weed control percentage, weed cover, weed fresh weight, plant height, number of leaves, number of seeds per plant, and dry seed yield of soybean. The agronomic practices included the application of flumioxazin herbicide at one day after sowing (DAS) according to the respective treatment doses. The application of flumioxazin herbicide at a dose of 400 g a.i ha-1 was effective in increasing weed control percentage, reducing weed cover, and decreasing weed biomass in soybean cultivation. However, higher herbicide doses induced phytotoxic effects on soybean plants. As a result, flumioxazin application did not significantly improve plant height, number of leaves, seed number, or dry seed yield.
Effect of Fertilizers and Mycorrhizal Application on Growth and Yield of Shallot Alfu Laila; Endang Sulistyorini; Weksi Budiaji
SEAS (Sustainable Environment Agricultural Science) Vol. 9 No. 2 (2025)
Publisher : Warmadewa University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/seas.9.2.13457.146-153

Abstract

The study investigated the combined effects of fertilization and arbuscular mycorrhizal fungi (AMF) inoculation on the growth and yield of shallot (Allium cepa var. aggregatum Group) under pot conditions. A randomized complete block design was employed with two factors: fertilizer type (NPK, NK, humic acid, and no treatment) and AMF dose (0, 5, and 10 g plant-1), each replicated three times. Growth traits, including plant height and leaf number, alongside yield components such as bulb number and bulb weight, were measured and statistically analyzed using ANOVA and Duncan's Multiple Range Test. The result showed that fertilization had a significant effect on growth and yield parameters. NPK consistently promoted the greatest plant height and bulb weight, while humic acid alone resulted in lower values, indicating its better suitability as a supplementary amendment rather than a primary nutrient source. AMF inoculation demonstrated potential to increase yield traits, with 10 g per plant dose improving bulb weight and bulb number.
Sustainable Weed Management Using Chromolaena odorata Organic Mulch Improves Soybean Productivity Anuar Ramut; Muhammad Husaini Assauwab; Deden Sumoharjo; Kartono; Muhammad Yassir; Mario Pani; Era Maulia; Yulis Untari
SEAS (Sustainable Environment Agricultural Science) Vol. 9 No. 2 (2025)
Publisher : Warmadewa University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/seas.9.2.13462.154-160

Abstract

Weed management is commonly achieved through herbicide application; however, excessive herbicide use may lead to weed resistance and environmental degradation. This study aimed to determine the effective dose of organic siam weed (Chromolaena odorata L King and Robinson) mulch for suppressing weeds and improving soybean growth and yield. The experiment was conducted in Lawe Sagu Hulu Village, Lawe Bulan Subdistrict, Aceh Tenggara Regency, Aceh Province, from August to December 2024. A non-factorial randomized complete block design was used with five mulch doses: 0, 4.8, 9.6, 14.4, and 19.2 t ha-1, each replicated four times. Experimental plots 2.5 × 2.5 m were prepared through standard tillage, and chopped siam weed mulch 10 cm was applied to the soil surface at planting according to treatments. Observed variables included root and plant fresh weight, weed control percentage, weed species number, weed fresh weight, seed weight, and 100-seed weight. Data were analyzed using SPSS version 16, and significant effects were further tested with Duncan’s New Multiple Range Test. Application of 4.8 t ha-1 mulch improved weed control percentage, while higher doses of 14.4–19.2 t ha-1 effectively reduced weed species number and weed fresh weight at 30 days after treatment, as well as increased root fresh weight at 40 days and soybean fresh weight at 20 and 40 days after treatment.
Social Forestry Management Policy Guidelines in Yehsumbul Village Forest, Jembrana Regency, Bali Province I Wayan Suardika
SEAS (Sustainable Environment Agricultural Science) Vol. 9 No. 2 (2025)
Publisher : Warmadewa University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/seas.9.2.13501.170-192

Abstract

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Effectiveness of Auxin and Gibberellin Hormone Application on Tomato Plant Growth and Yield (Solanum Lycoprisicum L ) M Azizi; Yulis Untari; Zaitun Ritaqwin; Firzha Ade Maulina
SEAS (Sustainable Environment Agricultural Science) Vol. 9 No. 2 (2025)
Publisher : Warmadewa University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/seas.9.2.13504.161-169

Abstract

Tomatoes are one of the most commonly consumed vegetables in the world. Tomatoes are used as a source of vitamins and minerals, among other things. The nutritional content of 100 g of tomatoes is 40 mg of vitamin C, 1500 IU of vitamin A (carotene), 60 ug of vitamin B (thiamine), 4.2 g of carbohydrates, 0.3 g of fat, 1 g of protein, 0.5 mg of iron, 5 mg of calcium, and 27 mg of phosphorus. (27mg). Auxin plays a role in stimulating the cell elongation process. Another function of auxin is to stimulate the cambium to form xylem and phloem. Gibberellin is a hormone that works synergistically with the auxin hormone. Gibberellin affects the development and germination of embryos. This study was conducted in Sp Kelaping Village, Pegasing District, Central Aceh Regency from May 2024 to July 2024. This study used a factorial randomized block design (RAK) with 16 treatments and repeated 3 times to obtain a total of 48 plant units. The data were analyzed using Analysis of Variance (ANOVA), yielding significantly different results, followed by a 5% BNJ analysis. The variables observed included plant height (cm), number of leaves, stem diameter (cm), number of fruits, and fruit weight. Based on the results, it can be concluded that the application of auxin hormone affects the fruit weight of tomato plants at a dose of A3, which is 0.6 ml/L. The application of gibberellin hormone has a very significant effect on the height of tomato plants at 15 days after transplanting at a dose of G2, which is 0.4 ml/L, and has a significant effect on the stem diameter at 15 days after transplanting. The G2 dose was 0.4 ml/L, and had a significant effect on stem diameter at 15 days after transplanting. The A2 dose was 0.4 ml/L, and fruit weight was highest in the G2 treatment, which was 0.4 ml/L

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