Ni Luh Putu Sulis Dewi Damayanti
Agrotechnology Department, Faculty Of Agricultural, Science And Technology, Warmadewa University

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Accelerating the Development of Arabica Coffee Production and Processing to Encourage Business and Economic Improvement of the Kintamani Bali Community: Development of Arabica Coffee Production and Processing of the Kintamani Bali Community Suriati, Luh; Suwitra, I Made; Astuti, Partiwi Dwi; Udayana, I Gusti Bagus; Selamet, I Ketut; Rustini, Ni Made; Chindrawati, Anak Agung Sagung Manik; Damayanti, Ni Luh Putu Sulis Dewi
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 9 No. 1 (2025)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29165/ajarcde.v9i1.633

Abstract

This study focuses on accelerating the development of Arabica coffee production and processing in Kintamani, Bali, to enhance local business and economic growth. Kintamani, renowned for its distinctive Arabica coffee, faces challenges in productivity, post-harvest processing, and global market access. The program employed a combination of face-to-face methods, counseling, training, and hands-on practices to improve cultivation techniques, post-harvest methods, marketing strategies, and collaboration networks. The method involved direct practice guided by experts, with training on sustainable agricultural practices, modern post-harvest processing technologies, and effective marketing strategies. Results show a significant increase in participants' knowledge, with an understanding of marketing strategies improving from 21.05% to 84.21%, and awareness of product certification rising from 10.53% to 84.21%. These outcomes demonstrate the program's effectiveness in empowering local communities and fostering sustainable development. Recommendations include leveraging social media, certification systems, and stakeholder collaborations to enhance market access and ensure business continuity. Contribution to Sustainable Development Goals (SDGs):SDG 1: No PovertySDG 2: Zero hungerSDG 9: Industry, Innovation, and Infrastructure SDG 12: Responsible Consumption and ProductionSDG 13: Industry, Innovation, and InfrastructureSDG 17: Partnerships for the Goals
Quality of Strawberries at Low Temperatures Reviewed from Dyeing Time in Edible Coating Aloe Vera Gel and Storage Time Luh Suriati; Anak Agung Sagung Manik Chindrawati; Ni Luh Putu Sulis Dewi Damayanti; I Putu Ajus Raditya Putra
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 10 No. 1 (2026)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29165/ajarcde.v10i1.872

Abstract

Strawberries are fruits with high economic value and are loved by the wider community. Its nutritional content is very high, but it has the weakness of being very easily damaged. One step to maintain strawberry quality and extend shelf life is to use an edible coating. This study aims to determine the effect of dyeing time on the edible coating of aloe vera gel on strawberry quality during cold storage. The plan used is the Complete Random Plan (RAL) with two factors and three repetitions. The first factor is the time strawberries are dipped in aloe vera gel, with 3 levels: 1, 2, and 3 minutes. The second factor is the storage time of strawberries dipped in aloe vera gel, with 3 levels: 0 days, 3 days, and 6 days at cold temperatures. Observations were carried out objectively, including: texture, pH, total dissolved solids, water content, and vitamin C. The best research results were obtained in the treatment time of dyeing strawberries into an edible coating of 1 minute and the storage time of strawberries at cold temperature for 3 days with a texture value of 3.95%, pH 3.39, total dissolved solids 4.00 °Brix, air 94,36%, dan vitamin C 41,29 mg/100 g. Contribution to Sustainable Development Goals (SDGs):SDG 2 – Zero Hunger: SDG 3 – Good Health and Well-BeingSDG 12 – Responsible Consumption and Production
Effect of Additive Type and Concentration on the Physicochemical Stability of Aloe vera Gel-Based Edible Coating Ni Luh Putu Sulis Dewi Damayanti; Luh Suriati; Ni Kadek Desy Andya; Yeo Vinco
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 10 No. 1 (2026)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29165/ajarcde.v10i1.879

Abstract

Aloe vera gel has attracted considerable attention as a natural edible coating material due to its polysaccharide-rich composition and environmentally friendly characteristics. However, its application is limited by poor physicochemical stability during storage, including changes in pH, viscosity, color, brightness, and transparency. This study aimed to evaluate the effect of additive type and concentration on the physicochemical stability of Aloe vera gel-based nano-edible coatings during storage. The experiment was conducted using a completely randomized design with four additive treatments, namely citric acid, ascorbic acid, potassium sorbate, and mixed additives, each applied at concentrations of 0.15%, 0.30%, and 0.45%. The formulated gels were stored under refrigerated conditions, and changes in pH, viscosity, total color difference (?E), brightness (L*), and transparency were periodically evaluated. The results showed that the type and concentration of the additive significantly affected the stability of Aloe vera gel. Citric acid and ascorbic acid were more effective in maintaining pH stability, brightness, and colour retention, while potassium sorbate mainly contributed to microbial stability but had limited effects on optical properties. Mixed additive formulations, particularly at lower concentrations, demonstrated synergistic effects by improving overall physicochemical and visual stability during storage. These findings indicate that appropriate selection and optimization of additives are essential for developing stable Aloe vera gel-based nano-edible coatings suitable for postharvest and food preservation applications. Contribution to Sustainable Development Goals (SDGs):SDG 2: Zero HungerSDG 3: Good Health and Well-beingSDG 9: Industry, Innovation and InfrastructureSDG 12: Responsible Consumption and Production
Agricultural Precision: Transformation and Sustainability Yohanes Parlindungan Situmeang; Ni Luh Putu Sulis Dewi Damayanti; Anak Agung Sagung Manik Chindrawati
Agriwar Journal Vol. 3 No. 2 (2023): Agriwar Journal
Publisher : Program Studi Magister Sains Pertanian Program Pascasarjana Universitas Warmadewa

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Abstract

Agriculture, a crucial provider of food and raw materials, is evolving in response to technological advancements and population growth. Precision agriculture (PA), coupled with biochar utilization, has emerged to address global challenges such as resource scarcity, climate change, and rising food demands. PA employs IoT sensors for plant monitoring, enhancing efficiency and sustainability. The growing role of technology has sparked concerns about the environmental impact of modern agriculture, necessitating a balance between productivity and environmental preservation. Biochar, produced through biomass pyrolysis, offers soil benefits like improved structure and water retention while reducing CO2 emissions and enhancing nutrient availability. Despite challenges like environmental variation and cost, opportunities lie in advanced research, partnerships, policies, waste management, and carbon footprint reduction. This literature study highlights the synergy between precision agriculture and biochar, showcasing potential for transformative and sustainable agricultural practices that address global food needs while safeguarding the environment.
Arabica Coffee Plant Response to Atonic Concentration and Production Pruning Ni Luh Putu Sulis Dewi Damayanti; I Gusti Bagus Udayana; Yohanes Parlindungan Situmeang
SEAS (Sustainable Environment Agricultural Science) Vol. 6 No. 1 (2022)
Publisher : Warmadewa University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/seas.6.1.4881.10-15

Abstract

This study aims to determine the effect of atonic concentration, pruning, and the interaction between atonic concentration and pruning on the growth and yield of arabica coffee plants. This research was conducted at UPP. Catur Paramitha, Catur Village, Kintamani District, Bangli Regency with an altitude of 1250 m above sea level. The experiment lasted for 3 months from September to November 2021. The design used in this study was a Randomized Block Design (RAK) with 2 factors arranged in a factorial manner. The first factor is atonic concentration with 4 levels, namely Ao: 0 ml/l, A1: 1 ml/l, 2ml/l, and 3ml/l while the second factor is pruning which consists of 2 levels, namely, without pruning and with pruning. Observations on the observed variables were carried out every 2 weeks. The variables observed were branch length (cm), number of leaves (strands), number of new shoots (fruit), number of flowers (buds), number of fruit (fruit), and number of the stump (bunch). The results of statistical analysis showed that giving atonic concentrations to coffee plants had a significant to a very significant effect on the variables of number of leaves, number, number of new shoots, number of flowers, and number of fruits, and no significant effect on branch length and number of buds. The pruning treatment showed a very significant effect on all observed variables except for the variable length of branches and the number of buds which showed no significant effect. The interaction between the treatment of the effect of atonic concentration and pruning had a significant effect on the number of leaves, a very significant effect on the number of flowers and fruit, and an insignificant effect on the variable length of branches.
The Effectiveness of Pruning and Atonic in Improving the Reproductive Development of Coffee Plants Ni Luh Putu Sulis Dewi Damayanti; I Gusti Bagus Udayana; Yohanes Parlindungan Situmeang; Ni Kadek Desy Andya Dewi
SEAS (Sustainable Environment Agricultural Science) Vol. 10 No. 1 (2026)
Publisher : Warmadewa University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/seas.10.1.14303.13-19

Abstract

Decline in Arabica coffee productivity in the Kintamani highlands indicates agronomic constraints affecting the plant's reproductive phase. Pruning and the application of growth regulators are two essential approaches to improving the physiological balance that supports flower and fruit formation. This study aims to assess the effectiveness of pruning and Atonik application in promoting shoot, leaf, flower, and fruit-bud growth in Arabica coffee plants. The study was conducted over 12 weeks using a factorial design with a combination of pruning treatments and several Atonik dosage levels. Data were analysed using ANOVA and follow-up tests to determine the differences between treatments. The results showed that pruning consistently increased shoot regeneration and improved canopy structure, thereby optimising light capture efficiency and photosynthetic product distribution. The Atonik application strengthened the plants' physiological response by increasing meristem activity and nutrient absorption. The combination of both treatments produced the highest number of flowers and fruit buds compared to either treatment alone. Scientifically, these findings indicate that the enhancement of the generative phase is highly dependent on vegetative conditions, which are strengthened by canopy management and hormonal stimulation. This study makes an essential contribution to the development of coffee cultivation strategies that integrate pruning practices and hormone regulation to sustainably increase productivity.
Effects of Eco-Enzyme Concentrations and Growing Media on the Growth Performance of Pakcoy Microgreens Ni Kadek Desy Andya Dewi; Adellia Novianti; I Gusti Bagus Udayana; I Nengah Muliarta; Ni Luh Putu Sulis Dewi Damayanti
SEAS (Sustainable Environment Agricultural Science) Vol. 10 No. 1 (2026)
Publisher : Warmadewa University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/seas.10.1.14317.74-81

Abstract

Microgreens are young vegetable seedlings valued for their high nutritional content and rapid growth cycle. Pakcoy microgreens (Brassica rapa chinensis L.) have strong potential for sustainable urban agriculture. This study aimed to evaluate the effects of different eco-enzyme concentrations and growing media on the growth performance of pakcoy microgreens. The experiment was conducted using a factorial completely randomized design with two factors: eco-enzyme concentration and growing media type. Several growth parameters were observed, including plant height, number of leaves, fresh weight, and overall growth vigor. The results showed that both eco-enzyme concentration and growing media not  significantly influenced the growth of pakcoy microgreens. Higher eco-enzyme concentrations generally promoted better vegetative growth, particularly when combined with suitable growing media. The interaction between eco-enzyme application and growing media played an important role in optimizing microgreen growth performance. These findings indicate that eco-enzyme can be utilized as an environmentally friendly input to enhance pakcoy microgreen production. The use of appropriate growing media further improves growth outcomes, supporting sustainable and efficient microgreen cultivation systems. This study provides practical insights for small-scale growers and urban farmers seeking to improve microgreen productivity using eco-friendly alternatives.
Biopesticides to Control Anthracnose Disease in Chili Pepper (Capsicum annuum L.): A Review Ni Kadek Desy Andya Dewi; Ni Luh Putu Sulis Dewi Damayanti; Anak Agung Sagung Putri Risa Andriani
Agriwar Journal Vol. 5 No. 2 (2025): Agriwar Journal
Publisher : Program Studi Magister Sains Pertanian Program Pascasarjana Universitas Warmadewa

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Abstract

Anthracnose disease is one of the most destructive diseases affecting chili pepper (Capsicum annuum L.). The impact of anthranose on production worldwide results in significant yield and quality losses during both pre-harvest and post-harvest stages. Control of this disease has relied use traditional technic with synthetic fungicides. Synthetic fungicides have caused pathogen resistance, environmental contamination, and food safety concerns. Therefore, biopesticides are considered an environmentally friendly and sustainable alternative. This review aims to critically summarize recent studies published between 2015 and 2025 on the application of biopesticides to controlling anthracnose disease in chili pepper. Scientific literature was collected from major databases, including Scopus, ScienceDirect, and Google Scholar. The review highlights the effectiveness of biopesticides from microbial and botanical pesticides. Microbial pesticides such as Trichoderma spp., Bacillus, and Pseudomonas spp. Contribute to disease suppression by producing antimicrobial metabolites and inducing systemic resistance in host plants. Botanical pesticides based on plant extracts and essential oils have antifungal activity by inhibiting spore germination, disrupting fungal cell structures, and antimicrobial chemical compounds. Although biopesticides potential to control anthracnose disease, but remains inconsistent due to environmental factors and formulation constraints. Therefore, improved formulation technologies and integration into integrated disease management strategies are essential to enhance their reliability and adoption in sustainable chili production systems.
Application of Light Color and Lighting Height on the Growth and Yield of Chrysanthemum Cut Flowers (Dendranthema grandiflora Tzelev) Yeo Vinco; I Gusti Bagus Udayana; Made Sri Yuliartini; I Gusti Made Arjana Arjana; Ni Luh Putu Sulis Dewi Damayanti; Ni Kadek Desy Andya Dewi
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 10 No. 2 (2026)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29165/ajarcde.v10i2.1044

Abstract

Chrysanthemum is a highly valuable commercial cut flower. Providing supplemental lighting at an optimal height is crucial to enhancing plant growth and flower quality. This study evaluated the effects of light color, lighting height, and their interaction on the growth and yield of chrysanthemum (Dendranthema grandiflora). The experiment was conducted in a greenhouse at Agro Pudak Lestari Farm, Buleleng, Bali, utilizing a factorial Randomized Block Design (RBD) with two factors: light color (white [Wp], purple [Wu], and yellow [Wk]) and lighting height (1 m [T1], 2 m [T2], and 3 m [T3]), replicated three times. Although the interaction between the two factors had no significant effect on any of the observed variables, each factor individually exhibited significant to highly significant effects. Yellow light (Wk) yielded superior plant growth, stronger stems, enhanced visual quality, and the highest economic fresh weight at 77.91 g—a 30.9% increase compared to white light (Wp). Meanwhile, a lighting height of 2 meters optimized growth variables by 4.7–7% and increased economic fresh weight by 15.1%. Consequently, applying yellow light at a height of 2 meters is highly recommended to maximize the growth and yield of chrysanthemum cut flowers. Contribution to Sustainable Development Goals (SDGs):SDG 8: Decent Work and Economic GrowthSDG 9: Industry, Innovation, and Infrastructure
Short communication: Coconut fiber mats enhance microbial abundance and vegetation establishment on post-eruption degraded land in Mount Batur, Bali, Indonesia NI KADEK DESY ANDYA DEWI; NI LUH PUTU SULIS DEWI DAMAYANTI; ANAK AGUNG SAGUNG PUTRI RISA ANDRIANI; I GEDE PUTU WIRAWAN
Biodiversitas Journal of Biological Diversity Vol. 27 No. 3 (2026)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d270330

Abstract

Abstract. Dewi NKDA, Damayanti NLPSD, Andriani AASPR, Wirawan IGP. 2026. Short communication: Coconut fiber mats enhance microbial abundance and vegetation establishment on post-eruption degraded in Mount Batur, Bali, Indonesia. Biodiversitas 27 (3): d270330. https://doi.org/10.13057/biodiv/d270330. Degraded land affected by volcanic eruptions requires specific technologies to support revegetation. In the caldera of Mt. Batur, Bali, Indonesia, mats made from coconut fiber adapted from technology developed by Takino Filter Inc., Japan, were installed on sandy and rocky volcanic substrates to reduce surface soil erosion, limit surface runoff, retain organic matter, increase soil water retention capacity, and create favorable conditions for plant growth. This study aims to evaluate the impact of coconut fiber mats on soil microorganisms, arbuscular mycorrhizal fungus (AMF) and vegetation development in young volcanic soil. This study used exploratory comparative field observation due to limited replications. Soil microorganism abundance, AMF presence, and vegetation development were evaluated using microbiological, mycorrhizal, and molecular approaches. The results showed that the culturable soil microorganisms on PDA increased significantly under coconut fiber mats, reaching 7,976±16.88 CFU g⁻¹, which was much higher than in control plots without mats, which recorded 10.00±2.00 CFU g⁻¹. Four AMF genera (Glomus, Gigaspora, Acaulospora, and Scutellospora) were identified in soil under coconut fiber mats. Vegetation establishment included Gmelina, Leucaena leucocephala, Edelweiss, and grasses. The findings suggest that coconut fiber mats show promising preliminary evidence for enhancing soil biological recovery and promoting revegetation on degraded volcanic landscapes. This study was an exploratory comparative field observation with limited replication and without baseline data; therefore, the findings should be interpreted as associative evidence.