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All Journal Buletin Agrohorti Jurnal Fitopatologi Indonesia Jurnal Lanskap Indonesia SOCA: Jurnal Sosial Ekonomi Pertanian Buletin Udayana Mengabdi Jurnal Veteriner AGRIEKONOMIKA ARTEKS : Jurnal Teknik Arsitektur Agrisocionomics: Jurnal Sosial Ekonomi Pertanian Agriecobis : Journal of Agricultural Socioeconomics and Business International Journal of Agriculture System
Anak Agung Keswari Krisnandika
Program Studi Arsitektur Lanskap, Fakultas Pertanian, Universitas Udayana
Agriculture, Biological Sciences & Forestry Civil Engineering, Building, Construction & Architecture Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Medicine & Pharmacology Social Sciences Veterinary

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Pemanfaatan Bakteri Pseudomonas Flourescens Rh4003 dan Asam Askorbat untuk Mempertahankan Viabilitas Benih Padi Hibrida A. A. Keswari Krisnandika; Eny Widajati; Abdjad Asih Nawangsih
Buletin Agrohorti Vol. 5 No. 2 (2017): Buletin Agrohorti
Publisher : Departemen Agronomi dan Hortikultura

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (353.619 KB) | DOI: 10.29244/agrob.v5i2.16800

Abstract

Padi hibrida memiliki glume terbuka yang berperan penting pada laju perlambatan viabilitas benih selama penyimpanan. Serta untuk mencapai hasil panen padi hibrida yang optimal membutuhkan asupan nutrisi yang berkualitas tinggi. Penelitian ini bertujuan untuk mempelajari pengaruh formula lapisan benih dengan penambahan bakteri Pseudomonas fluorescens RH4003 sebagai Pertumbuhan Tanaman Memnghasilkan Rhizobakteri dan asam askorbat sebagai antioksidan, menghambat viabilitas benih padi hibrida dalam penyimpanan. Penelitian ini terdiri dari tiga seri percobaan, yaitu menggunakan 3 varietas padi hibrida (DG-1, Intani dan SL-8), Rancangan percobaan yang digunakan yaitu petak bersarang dengan enam kali periode penyimpanan sebagai petak utama. Hasil penelitian menunjukkan bahwa lapisan yang menggunakan asam askorbat merupakan perlakuan terbaik dari semua variabel viabilitas hampir pada semua varietas. Perlakuan dengan menggunakan bakteri memiliki hasil yang signifikan (p < 0.01) meningkatkan laju pertumbuhan dan indeks vigor pada minggu keenam penyimpanan sebesar 22.48% per etmal dan 83.33% untuk varietas benih padi SL-8. Lapisan DG-1 yang menggunakan asam askorbat pada minggu keenam mengakibatkan indeks vigor tertinggi (90 %) yang signifikan (p<0.5) dan peningkatan yang sangat signifikan pada perkecambahan benih dan indeks vigor minggu kesembilan penyimpanan untuk varietas SL-8 SHS (92.67% dan 73.33%).
Pelet Bakteri Probiotik untuk Biokontrol Xanthomonas oryzae pv. oryzae dan Viabilitas Benih Padi Anak Agung Keswari Krisnandika; Eny Widajati; Wawan Hermawan; Giyanto Giyanto
Jurnal Fitopatologi Indonesia Vol 12 No 1 (2016)
Publisher : The Indonesian Phytopathological Society (Perhimpunan Fitopatologi Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (305.369 KB) | DOI: 10.14692/jfi.12.1.27

Abstract

Probiotic bacteria collection from the rice plant tissue (i.e. endophytic 467 and endophytic 748 isolates), the rhizosphere (Ralstonia pickettii TT47) and that from the ground (actinomycetes 6) has been reported as biocontrol agents. The effect of pellet containing probiotic bacteria to suppress Xanthomonas oryzae pv. oryzae pathogen in rice seed has not been known thoroughly. This research was carried out to evaluate the effect of pellet containing probiotic bacteria in maintaining viability of rice seeds infected by X. oryzaepv. oryzae. A dual culture method was used to test the antagonistic activities between probiotic bacteria and X. oryzaepv. oryzae. Isolates R. pickettii TT47, endophytic 467 and actinomycetes 6 showed antagonistic activities against X. oryzae pv. oryzae. Among them, only endophytic 467 and actinomycetes 6 that showed compatibility. Pellet formulation (talc + CMC 1.5% + glycerol 1%) contain actinomycetes 6 singly or combination with endophytic 467 in infected Ciherang rice seed was able to suppress population X. oryzaepv. oryzae as long as 6 weeks storage. While, the highest percentage of seed germination and seedling growth rate during 6 weeks storage was obtained on pellet formulation with R. pickettii TT47, i.e. 86.67% and 17.17% etmal-1 respectively and significantly different with infected nonpelleted rice seed (62.67% and 11.02% etmal-1). In conclusion, the application of probiotic bacteria R. pickettii TT47, endophytic 467 and actinomycetes 6 in pellet formulation was effective to decrease X. oryzaepv. oryzae and maintain viability of infected rice seed in 6 weeks storage.
Model Desain Taman Toga Desa Bukian, Kecamatan Payangan, Kabupaten Gianyar Wiranatha Kadek; I Made Agus Dharmadiatmika; Anak Agung Keswari Krisnandika
Jurnal Lanskap Indonesia Vol. 13 No. 2 (2021): Jurnal Lanskap Indonesia
Publisher : http://arl.faperta.ipb.ac.id/

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jli.v13i2.34321

Abstract

Tanaman Obat Keluarga (Toga) adalah sebidang tanah di halaman rumah yang dimanfaatkan untuk menumbuhkan tumbuhan yang berkhasiat obat untuk memenuhi kebutuhan obat keluarga. Nilai fungsional taman Toga di pekarangan rumah Desa Bukian sudah tercapai namun penataan tamannya belum mempertimbangkan karakter tanaman, estetika serta filosofi Taman Tradisional Bali. Konsep dasar yang diterapkan adalah taman tematik yang menyeimbangkan antara keindahan taman dengan suplay tanaman obat, berdasarkan filosofi taman tradisional bali yang terdiri dari 7 unsur pembentuk taman di Bali. Yang ditonjolkan dari konsep ini adalah tata ruang sebagai alas, atap, dinding dan pola desain di masing-masing mandala yang saling terkait menjadi satu kesatuan sehingga mampu menjadi panduan pemilik rumah dalam menata taman, serta rekomendasi model desain taman Toga hasil dari penempatan tanaman pada konsep ruang yang telah dirancang berdasarkan karakter masing-masing tanaman dan menjadikan filosofi taman tradisional bali sebagai panduan. Dalam setiap perancangan taman di pekarangan diharapkan menggunakan filosofi tamana tradisional bali sebagai dasar sehingga dapat menjaga dan melestarikan kearifan lokal dan menjaga kesehatan keluarga dengan pengobatan herbal.
Pengaruh Kombinasi Kerapatan Kanopi Pohon terhadap Kenyamanan Termal di Lapangan Puputan Margarana, Denpasar Bagas Utomo Putra; Anak Agung Keswari Krisnandika; I Made Agus Dharmadiatmika
Jurnal Lanskap Indonesia Vol. 14 No. 1 (2022): Jurnal Lanskap Indonesia
Publisher : http://arl.faperta.ipb.ac.id/

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jli.v14i1.38646

Abstract

Puputan Margarana as a city park is used as a public space that can accommodate outdoor activities for its users. Comfort is an important factor consider for users to conduct activity inside. User comfort level can be measured using the thermal humidity index formula based on the temperature and humidity variables. The temperature and humidity can be influenced by the presence of vegetation, especially trees. Differences in tree species composition will cause differences in the canopy density formed. This study aims to identify the effect of the combined tree canopy density on thermal comfort. This research method begins with determining the sample point based on the combination of canopy density to areas that are not shaded by the canopy. Then, the canopy was photographed at the sample point for analysis using Hemiview 2.1 software to obtain the leaf area index (LAI) value. Furthermore, independent samples T test, assessment of thermal comfort, correlation analysis and linear regression between variables. The results of the analysis show that there is a strong correlation between LAI with temperature, humidity, and THI. There were significant differences between THI at sample points 1, 2, 4, and 5 with LAI 1.68-4.53 against THI without canopy shade. Meanwhile, THI at sample points 3 and 6 with LAI 0.96-1.36 was not significantly different from THI without canopy shade. This shows that the combination of tree canopy density in this study has an effect on thermal comfort. This shows that canopy density can be one of the considerations in selecting trees for landscape design for climate engineering purposes.
Social Economy and Digital Mapping of Subak Sembung Ecotourism Gede Mekse Korri Arisena; Anak Agung Keswari Krisnandika; Dwi Putra Darmawan
Agriekonomika Vol 9, No 2: Oktober 2020
Publisher : Department of Agribusiness, Faculty of Agriculture, Universitas Trunojoyo Madura, Indonesi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agriekonomika.v9i2.8754

Abstract

The social, cultural, economic, and environmental potentials in Subak Sembung are not well-developed, such that these potentials have not been adequately explored by the local community. This study aimed to describe the synergy between subak and the ecotourism in supporting the sustainable national food stability program. Subak Sembung selected as the study location because its location in the middle of Denpasar City and already developed as ecotourism sites. There were 66 participants involved in this study. Formal surveys, rapid appraisal, and map-making through satellite imaging from the Google Earth Pro (GE) application were used to collect the data. Result revealed that the social economy social activities conducted by the farmer were: (1) seed-producing tools, fertilizers, pesticides, agricultural tools, (2) land-tillage, nurseries, cultivating, preserving the plant, harvesting, (3) marketing, and (4) the correlation between farmers, subak and ecotourism; worth to be developed as a tourist attraction site.
KENAL KEBUN UNTUK ANAK USIA DINI N. Kohdrata; C.G.A. Semarajaya; A.A.K. Krisnandika; L.S. Yusiana; A.A.A.W.S Djelantik
Buletin Udayana Mengabdi Vol 17 No 4 (2018): Buletin Udayana Mengabdi
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (429.512 KB) | DOI: 10.24843/BUM.2018.v17.i04.p25

Abstract

Pengabdian dengan judul Kenal Kebun pada Anak Usia Dini berangkat dari pemikiran untuk membuat suatu program untuk mengenalkan alam lingkungan sejak usia dini pada anak-anak usia pra sekolah. Mencari sepetak taman atau kebun di fasilitas pendidikan di wilayah perkotaan pada saat ini, khususnya Denpasar, merupakan hal yang tak mudah. Bahkan lingkungan sekolah anak-anak PAUD Permata Bunda yang menjadi sekolah untuk program pengabdian juga sangat terbatas dalam hal ketersediaan ruang hijau. Fakultas Pertanian Universitas Udayana memiliki Kebun Percobaan yang berlokasi di Jl. Pulau Moyo, Denpasar, seluas 1,4 ha kiranya dapat menjadi wahana untuk pengenalan aktifitas kebun yang tepat kepada anak-anak. Metode pelaksanan adalah hands-on learning.Anak-anak usia dini akan diajak untuk mengenali beberapa tanaman kebun dan juga serangga sebagai bagian dari pengenalan langsung. Pengalaman langsung ini diharapkan makin mendekatkan mereka dengan lingkungan alami disamping menambah pengetahuan mereka akan dunia sekitar. Anak-anak diajak untuk mengenal nama-nama tanaman dengan melihat dan memegang secara langsung benda yang dimaksud.
Karakteristik Molekuler Virus Avian Orthoavulavirus 1 Genotipe VII yang Diisolasi dari Tabanan Bali (MOLECULAR CHARACTERISTIC OF AVIAN ORTHOAVULAVIRUS 1 GENOTYPE VII ISOLATED FROM TABANAN BALI) Anak Agung Ayu Mirah Adi; I Nyoman Mantik Astawa; I Nengah Wandia; I Gusti Agung Arta Putra; Ida Bagus Oka Winaya; Anak Agung Keswari Krisnandika; Anak Agung Oka Wijaya
Jurnal Veteriner Vol 20 No 4 (2019)
Publisher : Faculty of Veterinary Medicine, Udayana University and Published in collaboration with the Indonesia Veterinarian Association

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (179.964 KB) | DOI: 10.19087/jveteriner.2019.20.4.593

Abstract

Newcastle disease (ND) is a very harmful avian disease, endemic in Indonesia and various parts of the world. The causative agent is ND virus or Avian orthoavulavirus 1 (AOAV-1). This virus is an RNA virus with wide genetic variation. Based on the genome length, it can be classified into AOAV-1 Class I and II. Class I are generally avirulent whereas Class II are consist of both virulent and avirulent viruses, currently there are 18 genotypes of the class II. To find out the molecular characteristics of AOAV-1 currently circulating in the field, isolation and identification of viruses from laying hens that was suspected ND from Tabanan Bali in 2017, was performed. The isolated viruses hereafter named as Tabanan1/ARP / 2017. A one-step RT-PCR reaction was carried out to amplify NP, F and HN gene fragments from the virus using three specific pairs of AOAV-1 primers. The obtained nucleotide sequences are then used in phylogenetic analysis. For phylogenetic analysis several strains of AOAV-1 from class II representing genotype I-VII as well as one strain from Class I were accessed from GenBank. From the analysis of the F gene nucleotide sequences, it was found that Tabanan 1 / ARP / 2017 is a genotype VII virus with an amino acid sequence at the F protein cleavage site is 112 R-R-Q-K-R-F117, a typical virulent strain. Phylogenetic analysis using nucleotide sequences NP and HN genes also positioned this isolate in genotype VII. At the nucleotide level, genetic distance with virulent isolates that was isolated in 2007 and 2010 were 8.26% and 1.08% while at the amino acid level were 5.26% and 0.64%. There were found mutations in amino acids at positions 107 and 108 of F protein.
Rice Import Development in Indonesia Agnes Quartina Pudjiastuti; Gede Mekse Korri Arisena; Anak Agung Keswari Krisnandika
SOCA: Jurnal Sosial Ekonomi Pertanian Vol 15 No 2 (2021): Vol.15, No.2, 2021
Publisher : Program Studi Agribisnis, Fakultas Pertanian, Universitas Udayana Jalan PB.Sudirman Denpasar, Bali, Indonesia. Telp: (0361) 223544 Email: soca@unud.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/SOCA.2021.v15.i02.p14

Abstract

Rice consumption in Indonesia has risen as the population increasing rapidly. The structure of the young age population will influence the amount of per capita of rice consumption. The rice cultivating and production will also determine whether or not it will fulfil the needs. The present research aimed at analyzing Indonesian rice import within the last decade (2010 – 2019). The research method used was a literature review. The research result shows that within the last 10 years, the width of the rice cultivating and production area have been declining as much as 1,8% and 1.6% respectively. However, the rice productivity rate is still in positive number at 2.0%. Eventhough the household consumption declined as much as 2% annually, apparently this was not enough for Indonesia to fulfil the needs internally. In short term period, an import would be a solution to fulfil the needs for domestic rice consumption. On the other hand, for a longer term, an import can be a problem because the rice trade balance with be disrupted. A small number of rice export volume will result in a rice trade balance deficit in Indonesia.
IDENTIFIKASI KARAKTER PERMUKIMAN DI TIGA WILAYAH PEMBANGUNAN KABUPATEN BADUNG Anak Agung Keswari Krisnandika; Lury Sevita Yusiana; I Made Agus Dharmadiatmika; Mar’ie Abda U’Zal
SOCA: Jurnal Sosial Ekonomi Pertanian Vol 14 No 1 (2020): Vol. 14 No. 1, 2020
Publisher : Program Studi Agribisnis, Fakultas Pertanian, Universitas Udayana Jalan PB.Sudirman Denpasar, Bali, Indonesia. Telp: (0361) 223544 Email: soca@unud.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (337.951 KB) | DOI: 10.24843/SOCA.2020.v14.i01.p07

Abstract

Badung Regency is a rapidly development area in Bali Province that caused by highly human activities. This development can be seen from the character of settlements in the are. Badung regency is divided into 3 development areas namely North Badung (sub-District Petang and Abiansemal), Middle Badung (sub-District Mengwi) and South Badung (sub-District Kuta Selatan, Kuta and Kuta Utara). The survey results on biophysical factors such as vegetation, land use, landforms and human factors i.e. land boundaries, patterns, infrastructure, and regional policy show that there are some different unique characteristics between these 3 development areas in Badung Regency. In general, landscapes of settlement in the North Badung are composed of linear housing along the main road but between houses tend to be separated by plantation area. Landscapes of settlement in the Middle Badung, consist of clustered housing along the road, with small access to the back of the house (rice fields) while, houses along the main road in the South Badung are shophouses and the residents' houses are clustered linear along small alley.
Potential Development of Balinese Water-Control System (Subak) Based Agro-Tourism in the World Cultural Heritage Site of Catur Angga Batukaru I Ketut Suamba; Sumiyati Sumiyati; Wayan Tika; Sulastri Sulastri; Anak Agung Keswari Krisnandika
SOCA: Jurnal Sosial Ekonomi Pertanian Vol 15 No 1 (2021): Vol.15, No.1, 2021
Publisher : Program Studi Agribisnis, Fakultas Pertanian, Universitas Udayana Jalan PB.Sudirman Denpasar, Bali, Indonesia. Telp: (0361) 223544 Email: soca@unud.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/SOCA.2021.v15.i01.p19

Abstract

One of the cultural world heritage sites in the cultural landscape in Bali province is the area of Catur Angga Batukaru. The aim of this research is to unearth the potentials which could be developed from the Balinese water-control systems (Subak) in the area of Catur Angga Batukaru. The results of the research show that, at present, there has been 20 water-control systems recorded in the area of Catur Angga Batukaru. The lines go through 19 water-control systems. The kind of tourism which could be developed included: (i) sightseeing tourism, where the tourist walk through the area and enjoy the sightseeing and views of the rice terraces together with some other plantation views in the area. (ii) Spiritual tourism, which located at Tamba Waras Temple, where people come to pray for an abundant of health or a recovery of those who are suffering some medical conditions, and at Muncaksari Temple, where people could come to pray for those who wish to be successful in business and trading. (iii) Trekking tourism, which deemed much suitable for adventurous tourists. The trekking paths would be through some rice field area, plantation, and some river crossing by. The attractions available would include some sightseeing of the local farmers busy in the field, planting red rice, taking care of the irrigation system, working on the soil, planting seeds, cleaning up the plant, and harvesting by using some traditional tools used in the associated culture called “ane-ane”, and lastly, some view of traditional religious ceremony in the rice field area as well as around the water-control system (Subak). All things considered, these potential activities are considered needed to be developed further by the community such as through the water-control system society and the village cultural authorities to be assisted bythe local government training and consultation. Lately, the safari tour has been passing through the area as well. The spiritual tourism at the least has also been developing. However, these circumstances have not been well-organized both by the local authorities and the government in it.
Co-Authors A.A.A. Wulandira Sawitri Djelantik A.A.A.W.S Djelantik Abdjad Asih Nawangsih Adelia Apriani Agnes Quartina Pudjiastuti Anak Agung Ayu Mirah Adi Anak Agung Oka Wijaya Bagas Utomo Putra Beata Joanna Gawryszewska Chiharu Hongo Christian Dave Prang Cokorda Gede Alit Semarajaya Dina Lare Dunensa DWI PUTRA DARMAWAN Eisaku Tamura Eny Widajati Gede Mekse Korri Arisena Giyanto Giyanto Gusti Ayu Diah Arya Paramita I Gusti Agung Arta Putra I GUSTI AGUNG AYU AMBARAWATI I GUSTI ALIT GUNADI I Ketut Suamba I Made Agus Dharmadiatmika I Made Agus Dharmadiatmika I Made Anom Sutrisna Wijaya I Made Sukewijaya i Nengah Wandia I NYOMAN GEDE ASTAWA I NYOMAN MANTIK ASTAWA Ida Bagus Oka Winaya Jackobus Julindro Darung L.S. Yusiana Lury Sevita Yusiana Mar’ie Abda U’Zal Naniek Kohdrata NANIEK KOHDRATA NI MADE CLASSIA SUKENDAR NI NYOMAN ARI MAYADEWI NI WAYAN FEBRIANA UTAMI Nia Safitri Nyoman Tri Lukpitasari Korri Nyoman Tri Lukpitasari Korri Sulastri Sulastri Sumiyati Sumiyati Wawan Hermawan Wayan Tika Wiranatha Kadek