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All Journal Jurnal Hortikultura Indonesia (JHI) Agrotrop : Journal on Agriculture Science AGRITROP International Journal of Biosciences and Biotechnology Buletin Udayana Mengabdi E-Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) BIOTROPIA - The Southeast Asian Journal of Tropical Biology Plumula : Berkala Ilmiah Agroteknologi Jurnal Hortikultura Journal of Degraded and Mining Lands Management Agro Bali: Agricultural Journal Journal of a Sustainable Global South Udayana Journal of Social Sciences and Humanities (UJoSSH) AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Nandur
I WAYAN WIRAATMAJA
Program Studi Agroekoteknologi Fakultas Pertanian Universitas Udayana
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Earth & Planetary Sciences Education Energy Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Public Health Social Sciences Veterinary

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Journal : E-Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology)

 1 
Identifikasi dan Karakterisasi Sumber Daya Genetik Tanaman Buah-buahan Lokal di Kabupaten Gianyar NI WAYAN PENI YULIAWATI; I WAYAN WIRAATMAJA; HESTIN YUSWANTI
Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) Vol.5, No.3, Juli 2016
Publisher : Program Studi Agroekoteknologi, Fakultas Pertanian, Universitas Udayana

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Identification and Characterization of Genetic Resources of Local Fruits in GianyarThe local fruits is every kinds of fruits are cultivated and developed by farmers in Bali, while the local fruit products is every types and derivative results which derived from fresh fruits or already processed. This study conducted with the aims to identify the types of genetic resources of local fruits in Gianyar, to compile the genetic resources of the local fruits based on the morphological characters and utilization, superior fruit, harvest seasons and the geographical map of the diversity distribution of the local fruits. This study was conducted in February-July 2015 throughout Sub-district in the Gianyar District, namely: Payangan, Tegallalang, Tampaksiring, Ubud, Blahbatuh, Gianyar and Sukawati. The study consists of three phases, namely; Secondary data collection, field surveys for the types of genetic resources and distribution, and identify of the morphological characters and agronomy, utilization, superior fruit, harvest seasons and the distribution map of the local fruits. The results of this study shown, was found 45 species and 41 sub species of fruits which are spread throughout Sub-districts, and the three of seeded commodities namely; Citrus, Mangoes and Papaya.
Pengaruh Konsentrasi Zat Pengatur Tumbuh NAA dan Jenis Pupuk Organik Terhadap Hasil Tanaman Serai Wangi (Cymbopogon nardus L.) I GEDE NADI ARAT; I WAYAN WIRAATMAJA; NI LUH KARTINI
Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) Vol.10, No.4, Oktober 2021
Publisher : Program Studi Agroekoteknologi, Fakultas Pertanian, Universitas Udayana

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Effect of Concentration of Growth Regulating Substances NAA and Types of Organic Fertilizer on Yield of Citronella (Cymbopogon nardus L.) Citronella is widely used in the therapeutic scrub and aromatherapy industry, especially in the Province of Bali. The aromatic oil produced from the citronella plant is used for incense or aromatic candles. The purpose of the study was to determine the effect of growth regulators NAA (Naphthalene acetic acid) and types of organic fertilizers on the yield of citronella plants. The treatment used consisted of two factors: the concentration of the NAA auxin hormone with the concentration of A0 = 0 ppm, A1 = 10 ppm, and A2 = 20 ppm as the first factor. The second factor is the type of fertilizer P0 = soil, P1= vermicompost 50 g and P2 = 100 g fertilizer goat manure. The results showed the interaction between the concentration of auxin NAA with the type of organic fertilizer significantly affected the number of leaves, number of tillers, and the roots fresh weight. Combination treatment A1P2 (10 ppm NAA and 100 g fertilizer goat manure) showed the highest leaf number (64.07), the highest number of tillers (11.29) and the highest fresh weight of roots (44.17 g), compared with A2P1 and A1P0 with the lowest values ??of 7.16, 41.47, and 25.4 g, respectively. NAA auxin treatment singly significant effect on leaf area and fresh weight leaf. NAA concentration of 10 ppm (A1) provides the highest leaf area (70.09 cm2) and fresh root weight (47.77 g), compared to control (A0) with the lowest value of 65.85 cm2 and 33.38 g. Organic fertilizer treatment significantly affected the fresh weight total and dry weight total. Fertilizer goat manure 100 g (P2) produce a total crop fresh weight of 147.57 g and dry weight of 64.28 g, compared to treatment with P0 and P1 with the lowest values 108.43 g and 49.99 g, respectively.
Pengaruh Jenis Media Tanam dan Varietas terhadap Hasil Tanaman Melon (Cucumis melo L.) pada Sistem Irigasi Tetes I KADEK AGUS INDRAWAN; I GUSTI ALIT GUNADI; I WAYAN WIRAATMAJA
Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) Vol.10, No.3, Juli 2021
Publisher : Program Studi Agroekoteknologi, Fakultas Pertanian, Universitas Udayana

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Abstract

The Effect of Planting Media and Varieties on the Yield of Melon (Cucumis melo L.) in Drip Irrigation Systems Melon (Cucumis melo L.) is a fruit crop including the family Cucurbitaceae. Melon is not a plant native in Indonesia but can grow in the tropical region. This fruit is very popular in the community and is often used by hotels as a welcome fruit. Badan Pusat Statistik's (2019) data stated that melon production in Bali increased in 2019 to reach 552.00 tons. This study aimed to obtain the appropriate planting medium for melon cultivation by drip irrigation systems in a greenhouse. The treatments consisted of three types of planting media: husk charcoal media, cocopeat, husk charcoal mixture with cocopeat, and melon varieties suitable for cultivation in a greenhouse using drip irrigation. The results showed the treatment of cocopeat could increase the development of melons. Cocopeat (Mc) can be increase the yield and quality of melons, and this can be seen in the fruit weight (1,214.50 g/plant) and total dissolved solid (11.87 0briks). Golden melon variety (Alisha F1) was able to produce sweeter fruit (11.97 0brix), but the fresh weight was lower (887.33 g / plant).
Respon Pertumbuhan Bibit Kopi Arabika (Coffea arabica L.) terhadap Berbagai Jenis Media Tanam dan Dosis Pupuk Urea SALSABILA FAADHILAH; I WAYAN WIRAATMAJA; I NYOMAN GEDE ASTAWA
Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) Vol.10, No.4, Oktober 2021
Publisher : Program Studi Agroekoteknologi, Fakultas Pertanian, Universitas Udayana

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Abstract

Arabica Coffea Seed (Coffea Arabica L.) Growth Responses to Various Type of Planting Media and Urea Fertilization Dosage Arabica coffea is a type of coffee that has greater fruit characteristics and tastes better compared to robusta coffee so this commodity has the prospect of increasing the country's foreign exchange. To obtain quality crops, in the production process must be cultivated stages of good cultivation. To achieve this, cultivation techniques related to factors that affect the growth of arabica coffee seeds, namely planting media and urea fertilizer dosage. This study aims to find out the response of arabica coffee seedlings growth to various types of planting media and doses of urea fertilizer. This study used a Randomized Group Design (RAK) with two factors. The first factor is the type of planting media namely top soil (M1), top soil: sand (M2), top soil: cow manure (M3), the second factor is the dose of urea fertilizer namely control (N0), 0.5 g / polybag (N1), 1 g / polybag (N2), 1.5 g / polybag (N3). The results showed an interaction between the type of planting media and the dose of urea fertilizer against the variable leaf dry weight. Combination of top soil and sand with a dose of urea fertilizer 1.5 g / polybag gives the largest leaf dry weight of 6.20 g.
Kajian Posisi Bahan Setek Batang Dan Dosis Rootone-F Pada Perbanyakan Tanaman Markisa Kuning (Passiflora edulis var. flavicarpa) I PUTU EKO SURYA ARIANTA; I PUTU DHARMA; I WAYAN WIRAATMAJA
Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) Vol.10, No.4, Oktober 2021
Publisher : Program Studi Agroekoteknologi, Fakultas Pertanian, Universitas Udayana

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Abstract

Study of Stem Position Cuttings and Rootone-F Dosage for Yellow Passion Fruit Propagation (Passiflora edulis var. flavicarpa) Yellow passion fruit (Passiflora edulis var. Flavicarpa) is a type of sour passion fruit that is generally grown in low to medium plains. This passion fruit has an oval round shape, yellow when ripe and green when young. Mostly the yellow passion fruit was propagated sexually by seed, while vegetative methods can be done by means of connection, cuttings and tissue culture. Passion fruit propagation is easier and faster to cloned than other vegetative propagation methods. The focus to know the different result of stem position treatment and administration of Rootone-F growth regulator and its interaction on the growth of yellow passion fruit cuttings. This study used a 2-factor factorial design, namely: treatment of stem position and administration of Rootone-F growth regulator. The observed variables were shoot growth time, shoot oven dry weight, shoot length, primary root number, primary root length, root oven dry weight, number of leaves, leaf area, leaf oven dry weight, total wet weight, total oven dry weight. The results showed that the highest root oven dry weight was obtained in the treatment at the base of the stem with a dose of Rootone-F 225 mg / cuttings (P3Z3) with a root oven dry weight of 3.30 grams.
Co-Authors A. A. P. Sri ADHIATMA DHIYAN SAPUTRA Cokorda Gede Alit Semarajaya Dewa Ayu Ari Febriyanti Faisal Siregar Gede Wijana HESTIN YUSWANTI I GEDE JAYA MAHENDRA I GEDE NADI ARAT I GUSTI ALIT GUNADI I Gusti Ayu Kadek Dian Permatha Suyoga I Gusti Ayu Kadek Dian Permatha Suyoga I GUSTI NGURAH DJORDI JUNIADA I Gusti Ngurah Widyatmaja I KADEK AGUS INDRAWAN I KETUT ADE SUJANA I Ketut Suada I Made Sudana I Made Sukewijaya I N Rai I N. Rai I Nengah Rai I NYOMAN GEDE ASTAWA I NYOMAN RAI I P. Sudana I Putu Adhi Wiriyanatha I PUTU DHARMA I PUTU EKO SURYA ARIANTA I PUTU SUDANA I WAYAN EKA SAPUTRA I. N. Rai I. P. Sudama I.G.K. Dana Arsana I.N. Rai I.P. Sudana IGK Dana Arsana IN RAI ING ASTAWA M. Praborini Melani Jelita Tarigan N K A Astiari NADA SAHARA Ngurah Gede Astawa Ni K. Alit Astiari Ni Kadek Trisnayanti Ni Kadek Trisnayati Ni Ketut Arismayanti, Ni Ketut Ni Komang Alit Astiari Ni Komang Alit Astiari, Ni Komang Alit Ni Luh Kartini NI MADE KESUMA DEWI NI NYOMAN ARI MAYADEWI NI NYOMAN DEVIANITRI NI WAYAN PENI YULIAWATI NK Alit Astiari, NK Alit Rai I. N SALSABILA FAADHILAH UTAMI UTAMI Yohanes Setiyo