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All Journal HAYATI Journal of Biosciences Agrotrop : Journal on Agriculture Science International Journal of Biosciences and Biotechnology Buletin Udayana Mengabdi Bumi Lestari Ecotrophic, Journal of Environmental Science E-Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) JURNAL MANAJEMEN AGRIBISNIS Agro Bali: Agricultural Journal Nandur Konstruksi: Publikasi Ilmu Teknik, Perencanaan Tata Ruang dan Teknik Sipil Jurnal Arsitektur Lansekap
I Made Sukewijaya
Fakultas Pertanian Universitas Udayana, Denpasar, Bali, Indonesia
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science

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Perendaman Bunga Potong Gerbera (Gerbera jamesonii) dalam Campuran Larutan Air Kelapa dan Ekstrak Belimbing Wuluh untuk Memperpanjang Vase Life NI LUH ASRI PRADNYANI; I MADE SUKEWIJAYA; I NYOMAN GEDE ASTAWA
Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) Vol.11, No.4, Oktober 2022
Publisher : Program Studi Agroekoteknologi, Fakultas Pertanian, Universitas Udayana

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Abstract

Soaking Gerbera Cut Flowers (Gerbera jamesonii) in a Mix of Coconut Water Solution and Wuluh Starfruit Extract to Extend Vase Life Gerbera is a flowering ornamental plant that is used as cut flowers and has high economic and aesthetic value. Gerbera flowers are often damaged such as wilting, easily broken stems, broken buds and flower discoloration. The very short shelf life of cut gerbera flowers requires proper postharvest handling to maintain freshness. This research aims to determine the effect of coconut water (Cocos nucifera) and wuluh starfruit (Averrhoa bilimbi) extract and its interaction in increasing vase life and to determine the best soaking solution dose for gerbera cut flowers. The research used a Completely Randomized Design consisting of two factors, that is coconut water with doses of K1: 40 ml, K2: 60 ml, and K3: 80 ml, and wuluh starfruit extract with doses of B1: 10 ml, B2: 20 ml, and B3: 30 ml, there were 9 treatment combinations and each treatment was repeated three times. The results showed that the interaction between coconut water and wuluh starfruit extract had a significant effect on the solution acidity and vase life variables. Treatment of 80 ml coconut water + 10 ml star fruit extract (K3B1) was able to maintain the appearance of gerbera cut flowers in a vase up to 13,83 days.
Pengaruh Aplikasi Beberapa Jenis dan Dosis Pupuk Organik Terhadap Kualitas Pascapanen Bunga Matahari (Helianthus annuus L.) Gusti Putu Maesa Krisnamurti; I Made Sukewijaya; I Nyoman Gede Astawa
Nandur Vol 3 No 4 (2023)
Publisher : Fakultas Pertanian, Universitas Udayana

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Abstract

Sunflower (Helianthus annuus L.) is a type of ornamental plant that has considerable potential to be used as a commercial cut flower. For this reason, it is necessary to add nutrients in the form of organic and inorganic fertilizers. The application of organic fertilizers in plant cultivation can improve plant growth media and as a source of macro and micro nutrients. The use of organic fertilizers is also important for ornamental plants in affecting the quality of flowers and flower vase life. This study aims to determine the effect of the type and dose of fertilizer on the growth of sunflower (Helianthus annuus L.) and to determine the effect of the type and dose of fertilizer on the postharvest quality of sunflower (Helianthus annuus L.). The design of this study used a factorial randomized block design (RBD) with 2 factors. The first factor was the type of organic fertilizer consisting of 3 levels and the second factor was the dose given which consisted of 4 levels repeated three times. The selected manure has been composted for approximately 28 days. The results showed that chicken manure had a better effect than cow manure and goat manure. As for the dose treatment, it was found that the dose of P3 manure (dose of 211.95 gr) had the best effect on plant height and vase life variables of sunflowers.
Pemeliharaan Taman Hotel: Studi Kasus di Hotel Pendopo 45 Bogor Cindy Chrysilla; I Made Sukewijaya
Nandur Vol 3 No 4 (2023)
Publisher : Fakultas Pertanian, Universitas Udayana

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Abstract

Hotel Pendopo 45 Bogor has a garden area of 1.68 ha which in some areas of the garden has poor aesthetics and it is known that there are only 3 core gardeners. This study aims to determine the efficiency of garden maintenance and the number of gardeners required by Hotel Pendopo 45 Bogor. This research method uses a survey method. The data collected is in the form of primary and secondary data. Data collection techniques used are observation, interviews, and literature study. Based on the research results, it is known that the maintenance system used at the Pendopo 45 Hotel, Bogor, is a zone maintenance system and special maintenance. The maintenance concept used is ideal maintenance and physical maintenance. Garden maintenance activities such as sweeping, watering, pruning, drying and weeding have exceeded work capacity standards according to Arifin and Arifin (2005) except for grass sweeping and grass trimming using a carrying machine. It was also found that the need for gardeners to do the job is at least 15 gardeners. The advice given is to make a written maintenance schedule, carry out close supervision, provide garden maintenance training, and increase the number of gardener workers.
Perencanaan Ruang Terbuka Publik di Natas Lehong, Kabupaten Manggarai Timur sebagai Tempat Rekreasi Jostar Jovandri Noari Parera; I Made Sukewijaya
Nandur Vol 4 No 1 (2024)
Publisher : Fakultas Pertanian, Universitas Udayana

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Abstract

Natas Lehong is one of the public open spaces in East Manggarai Regency which has an area of 2,86 Ha. Natas Lehong is a public open space that has a main function as a ceremonial field. In addition to its main function, Natas Lehong has another supporting function as a recreational facility. However, the supporting function cannot run well due to the lack of facilities that support recreational activities such as jogging tracks, park benches, playground areas, food and beverage stalls, and other supporting facilities. This research aims to plan public open space in Natas Lehong, Borong City, East Manggarai Regency as a place for recreation. This research uses a survey method with descriptive analysis and uses a qualitative research approach. The basic concept of this research is "Natas beo". Natas beo in the culture of the Manggarai people means, a village courtyard that functions as a public space for the community, such as traditional ceremonial activities, cultural performance activities, sports activities, playing for children and families. The final result of this research is a public open space planning in Natas Lehong which is divided into three spaces, namely public zone, semi-public zone, service zone. This research discusses the planning of public open space as a recreation area, so further research is needed to further examine the design and application of Natas Lehong.
KEMAMPUAN DAYA DUKUNG WISATA DAN KEPUASAN WISATAWAN DI NUSA LEMBONGAN Istacahyani, Ida Ayu Modasih; Sunarta, I Nyoman; Sukewijaya, I Made
ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science) Vol 18 No 1 (2024)
Publisher : Master Program of Environmental Science, Postgraduate Program of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/EJES.2024.v18.i01.p07

Abstract

This study investigates the tourism carrying capacity and factors influencing tourist satisfaction in Nusa Lembongan, emphasizing the importance of preserving its environmental quality. Using a mixed-methods approach with 110 respondents, the research identifies a daily carrying capacity of 12.044 visits, with observed visits in August surpassing the sustainable limit. The findings highlight the correlation between cleanliness, security, facilities, and attractions with heightened tourist satisfaction. Recommendations include addressing plastic waste concerns and fostering intergovernmental cooperation for sustainable tourism development. This study contributes valuable insights for preserving Nusa Lembongan's allure, emphasizing the delicate balance between tourism and environmental conservation to ensure prolonged visitor interest and satisfaction. Keywords: Tourism, Carrying, Capacity, Tourist, Satisfaction
EVALUASI PELAKSANAAN TRI HITA KARANA PADA LINGKUNGAN VILA DI KECAMATAN UBUD Sanjaya, I Wayan Agus Rene; Suryawan Wiranatha, Agung; Sukewijaya, I Made
ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science) Vol 18 No 1 (2024)
Publisher : Master Program of Environmental Science, Postgraduate Program of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/EJES.2024.v18.i01.p03

Abstract

Development policies in Bali are expected to maintain the sanctity and harmony of Bali nature, according to concept of Tri Hita Karana (THK). Ubud is famous for its unique arts and culture, it is hoped that it will unite in harmony towards harmony based on local wisdom values. Study aims to assess the criteria and analyze the level implementation of THK in the villa environment in Ubud Subdistrict. Determining the location of the research carried out by purposive way. The data collection method was carried out using observation techniques, interviews, questionnaires and literature study. Respondents in this study were villa managers. The three elements of THK include parhyangan, pawongan, and palemahan. The highest score for parhyangan is a indicator: religious activities carried out every day, as well as periodically (odalan) (94.60%: very good). The lowest score is the indicator: the implementation of lectures in the villa environment (60.20%: enough). The highest score for pawongan is a indicator: harmonious relationship between employees and owners (95.00%: very good). The lowest score is a indicator: efforts to increase human resources in the surrounding community (77.20%: good). The highest score for palemahan is a indicator: there is a commitment to the environmental quality of the villa (89.80%: very good). The lowest score is a indicator: waste management and hazardous and toxic materials (B3) (58.40%: enough). The level of implementation of THK in villas in Ubud Subdistrict is 81.91% (good). The level of implementation of THK element is parhyangan at 84.00% (very good), pawongan at 86.28% (very good), and palemahan at 75.44% (good). It is hoped that the THK indicator can continue to be further developed, in a big tourism area and the application of the mandatory Environmental Management Statement is expected to achieve sustainable and environmentally friendly tourism in villas or the tourism industry in Bali. Keywords: Implementation; Tri Hita Karana; Ubud Subdistrict; Villa
Optimization of Growing Media to Support Microgreens Growth and Nutritional Profile Sukewijaya, I Made; Dwiyani, Rindang; Bimantara, Putu Oki
Agro Bali : Agricultural Journal Vol 8, No 1 (2025)
Publisher : Universitas Panji Sakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37637/ab.v8i1.2249

Abstract

Microgreens are young seedlings of edible vegetables, herbs, and flowers. Growing media plays a vital role in plant growth and the biosynthesis of multiple metabolites that improve the nutritional profile of microgreen. This study evaluated the effect of growing media from a combination of soil, husk charcoal, and perlite with a specific ratio of 1:1:1 (TAP 111), 2:1:1 (TAP 211), 1:2:1 (TAP 121), and 1:1:2 (TAP 112) on the nutrition profile and fresh weight of several microgreen plants, including water spinach, red spinach, green mustard, red lettuce, green spinach, and bok choy. The nutrient contents of nitrogen, phosphorus, and potassium in the growing media were quantified in this study. The data analysis was performed using Duncan’s multiple range test to assess the quantity of vitamin A, vitamin C, antioxidant capacity, and fresh weight at a 5% confidence level. The results showed that TAP121 media exhibited moderate levels of nitrogen (0.23%), very high phosphorus (238.68 ppm), and high potassium (324.69 ppm. The highest vitamin A was found in red spinach in TAP111 (27.77 mg 100 g-1) and TAP112 (22.72 mg 100 g-1) media. The highest vitamin C was found in green mustard in TAP111 media (66.44 mg 100 g-1) and in bok choy in TAP112 media (61.25 mg 100 g-1). The highest antioxidant capacity was found in Bok choy in TAP121 media (386.4 mg AAEAC 1000 g-1) and the highest fresh weight was found in water spinach in  TAP121 media (4.03 g). In conclusion, TAP121 media can be recommended to support the balanced growth and nutritional quality of microgreen plants, especially bok choy, and water spinach. This study provides insights into how specific combinations of growing media can enhance the growth and nutritional content of microgreens. Future studies could focus on optimizing nutrient levels and environmental conditions to maximize the antioxidant properties and other bioactive compounds in microgreens.
Pengaruh Electrical Conductivity (EC) dan Jumlah Bibit per Net Pot terhadap Pertumbuhan dan Hasil Tanaman Pakcoy (Brassica rapa L.) pada Hidroponik Deep Flow Technique Opung, Melvin Kala; Wijana, Gede; Sukewijaya, I Made
Agro Bali : Agricultural Journal Vol 7, No 1 (2024)
Publisher : Universitas Panji Sakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37637/ab.v7i1.1342

Abstract

Nilai EC dan jumlah bibit per net pot merupakan faktor yang sangat berpengaruh dalam budidaya tanaman pakcoy (Brassica rapa L.) yang dibudidayakan secara hidroponik. Setiap umur panen dan jumlah tanaman per net pot tanaman memiliki kebutuhan nilai EC yang berbeda. Tanaman pakcoy merupakan tanaman yang banyak dibudidayakan secara hidroponik dan memiliki nilai ekonomi yang tinggi. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh perbedaan nilai EC dan jumlah bibit per net pot pada budidaya hidroponik. Percobaan didesain menggunakan rancangan acak kelompok (RAK) pola tersarang dengan dua perlakuan. Perlakuan pertama yaitu nilai EC yang terdiri dari 5 taraf yaitu E1 : 1, 1,5, 2, 2,5, 3 mS/cm dan perlakuan ke dua yaitu jumlah bibit per net pot J1 (1 bibit per net pot), J2 (2 bibit per net pot), dan J3 (3 bibit per net pot). Semua perlakuan diulang sebanyak tiga kali. Percobaan dilaksanakan di green house yang berlokasi di Banjar Selantang, Desa Belok Sidan, Kecamatan Petang, Kabupaten Badung, Bali dari bulan Januari sampai dengan Maret 2022. Hasil penelitian menunjukkan perlakuan EC2 dan penanaman 1 bibit per net pot paling baik untuk panen baby, sedangkan untuk panen remaja dan panen dewasa perlakuan EC3 dan 1 bibit per net pot paling baik dalam budidaya tanaman pakcoy pada hidroponik sistem Deep Flow Technique (DFT).
Optimizing Seedling Density per Planting Hole of Lettuce (Lactuca sativa L. var. longifolia) in a Deep Flow Technique Hydroponic System Febriana, I Gede; Wijana, Gede; Sukewijaya, I Made; Darmawati, Ida Ayu Putri; Pradnyawathi, Ni Luh Made
Agro Bali : Agricultural Journal Vol 8, No 3 (2025)
Publisher : Universitas Panji Sakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37637/ab.v8i3.2441

Abstract

Market demand for baby romaine lettuce (Lactuca sativa L. var. longifolia) continues to rise alongside the public’s growing preference for healthy lifestyles, yet its productivity still needs improvement. This study aims to evaluate the effect of seedling density per planting hole on the growth and yield of baby romaine lettuce using the Deep Flow Technique (DFT) hydroponic system and to determine the optimal number of seedlings. The experiment was conducted in a greenhouse in Pelaga Village, Bali, using a completely randomized design (CRD) with a single factor comprising five seedling densities (1, 2, 3, 4, and 5 seedlings per hole) and six replications, totaling 120 plants.  Growth and yield parameters were analyzed using ANOVA and LSD at a 5% significance level, with regression applied to fresh shoot and crop weight. Results showed that increasing the number of seedlings significantly affected plant height, stem diameter, chlorophyll content, fresh and dry shoot weight, and total fresh biomass. Shoot fresh weight increased linearly (Y = 97.86 + 11.71X; R² = 0.975), while crop fresh weight followed a quadratic trend (Y = 70.64 + 8.10X – 1.00X²; R² = 0.863), with the optimal yield obtained at three seedlings per hole. It is concluded that planting three seedlings per hole offers the best outcome in terms of both quality and quantity in a DFT hydroponic system.
Redesign taman Kota Tabanan Kabupaten Tabanan, Bali Ni Wayan Chili Jayanthi; I Made Sukewijaya; Anak Agung Gede Sugianthara
Jurnal Arsitektur Lansekap Vol. 11, No. 1 April 2025
Publisher : Prodi Arsitektur Lanskap, Fakultas Pertanian, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JAL.2025.v11.i01.p01

Abstract

Tabanan City Park is located around settlements and main road, yet the park seems deserted at certain times. It is revealed that most of the park’s surface has construction residual materials, lack of basic facilities, and the plants were not maintained. This study aims to identify the existing condition of the park, and create a redesign concept of the park, with consideration of people’s perceptions and preferences regarding the comfort they feel when they are in the park. This study uses survey research methods. After analysing the data, a synthesis was made to compose a redesign concept that able to increase the beauty, comfort and safety of Tabanan City Park. The main concept of this study is “Open Space for All”, meaning an open space for all positive activity that caters to all levels of society. The concept of space in this study is divided into 3 (three) spaces, namely reception space, passive, and active engagement space. Facilities added to the design are hardscapes such as children’s playground, outdoor gym, and toilets, also softscape such as flower beds, shrubs, and shade trees.
Co-Authors A.A. GEDE DALEM SUDARSANA Abd. Rahman As-syakur Abdul Sholichin Adelia Apriani Agus Sutanto Aisyah Dian Anjelika Albirahman Yulianto Anak Agung Gede Sugianthara ANAK AGUNG GEDE SUGIARTA Anak Agung Keswari Krisnandika Anak Agung Made Astiningsih Bayu Trihartady BENITA NATHANIA Bimantara, Putu Oki Bramantyo Wahyu Anggoro Caesar Tegar Prihanggo Cindy Chrysilla Cokorda Alit Krispariyana Cokorda Gede Alit Semarajaya Cokorda Gede Alit Semarajaya DEWA AYU BULAN INDRAYUNI DWI AGUS ARSANA Dwi Monikaria Febriana, I Gede Fenny M. Dwivany GEDE MENAKA ADNYANA GEDE WIJANA Gusti Ayu Diah Arya Paramita Gusti Putu Maesa Krisnamurti I DEWA MADE PUTRA WIRATAMA I Dewa Putu Oka Suardi I G. R. M. TEMAJA I Gede Made Indra Adi Brata I Gusti Agung Ayu Rai Asmiwyati I GUSTI ALIT GUNADI I Gusti Ayu Purnama Dewi I Gusti Bagus Agung Dwijaksara I Gusti Gede Arya Sanjaya I GUSTI NGURAH MANIK SEDANA PUTRA I Gusti Ngurah Rai Sumantri I KETUT ADE SUJANA I KETUT SUMIARTHA I KOMANG ALIT ERIADI I Komang Widhi Trisnayasa I Made Agus Dharmadiatmika I MADE DWI DARMAYUDA I MADE PRANA JAYA I MADE SUPARTHA UTAMA I N. Rai I Nyoman Gede Astawa I NYOMAN GEDE ASTAWA I NYOMAN GEDE ASTAWA I NYOMAN GEDE ASTAWA I Nyoman Gede Ustriyana I NYOMAN RAI I NYOMAN RAI I Nyoman Sunarta I NYOMAN SUTEDJA I P. Sudana I PUTU DHARMA I Putu Sudiarta I Putu Wahyu Amerta I WAYAN ADI PERMADI I WAYAN HENDRA KUSUMAYADI KUSUMAYADI I Wayan Nuarsa I WAYAN PASEK ARIMBAWA I WAYAN SAPTAYANA I WAYAN WIRAATMAJA I.A. MAYUN I.N. Rai IDA AYU MAYUN Ida Ayu Putri Darmawati Ida Ayu Sriwidari IDO RODO SIMANJUNTAK IN RAI ING ASTAWA Istacahyani, Ida Ayu Modasih I’in Lathifatus Sun’iyyah JEYANTHI VERINA Jostar Jovandri Noari Parera KADEK JUNIARI Karlia Meitha Lury Sevita Yusiana M. Sudiana Mahendra MADE KAMASAN DHARMA YUDHA Made Olga Alodia Merlin F. A. Lerebulan MIRNASEN TAMPUBOLON N.N.A. Mayadewi NANIEK KOHDRATA Naniek Kohdrata NGAKAN MADE ADI WEDAGAMA NI KADEK KRISNA JAYANTI NI KETUT KARINA SARI NI LUH ASRI PRADNYANI Ni Luh Kartini NI LUH MADE PRADNYAWATHI Ni Luh Made Pradnyawathi Ni Luh Putu Ari Radinasuari NI MADE WINANTHI MILENIADEWI NI NYOMAN ARI MAYADEWI NI PUTU ARYANTI NI PUTU SRI SUTARI Ni Wayan Chili Jayanthi NI WAYAN FEBRIANA UTAMI Nyoman Parining NYOMAN SEMADI ANTARA Opung, Melvin Kala Putu Pradnya Teguh Wisesa Rindang Dwiyani Sang Ayu Putu Gitariani Murna SANG MADE SARWADANA Sanjaya, I Wayan Agus Rene SUGENG RIYANTO Suryawan Wiranatha, Agung UYUN FITRI MALINDA Wayan Fajar Mahardika WAYAN LANA