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All Journal Ecotrophic, Journal of Environmental Science Media Trend: Berkala Kajian Ekonomi dan Studi Pembangunan Agrimeta: Agrimeta: Jurnal Pertanian Berbasis Keseimbangan Ekosistem EnviroScienteae Abditani : Jurnal Pengabdian Masyarakat Agro Bali: Agricultural Journal Jurnal Abdi Insani Jurnal Aplikasi dan Inovasi Iptek (JASINTEK) Panrannuangku Jurnal Pengabdian Masyarakat International Journal of Applied Science and Sustainable Development (IJASSD) Jurnal Abdi Dharma Masyarakat Agrofarm, Jurnal Agroteknologi
I Ketut Sumantra
Agrotechnology Study Program, Faculty Of Agriculture And Business, Universitas Mahasaraswati Denpasar
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Dentistry Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Other

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IDENTIFIKASI KERAGAMAN TANAMAN PELINDUNG PADA BERBAGAI JENIS SALAK DI DESA SIBETAN Guna, I Komang Iwan Adi; Sumantra, I Ketut; Javandira, Cokorda
Agrimeta: Jurnal Pertanian Berbasis Keseimbangan Ekosistem Vol 8 No 16 (2018): Agrimeta: Jurnal Pertanian Berbasis Keseimbangan Ekosistem
Publisher : Fakultas Pertanian Universitas Mahasaraswati Denpasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (199.046 KB)

Abstract

Penelitian tentang identifikasi tanaman pelindung pada tanaman salak ini dilakukan di Banjar Dukuh, Telaga, Karanganyar, Kresek, Kecing dan Jungutan, Desa Sibetan, Kabupaten Karangasem pada bulan Desember 2016-Maret 2017. Penelitian ini bertujuan untuk mengetahui jenis tanaman pelindung yang digunakan pada tanaman salak di daerah Sibetan dan mengetahui keragamannya. Penelitian ini menggunakan analisis Frekuensi Relatif, Kerapatan Relatif, Dominasi Relatif dan Indeks Nilai Penting untuk mengetahui keragaman dari tanaman pelindung. Untuk mengetahui distribusinya, digunakan rasio antara nilai standar deviasi dengan nilai rata-rata jenis. Hasil penelitian menunjukkan bahwa tanaman dadap sangat dominan sebagai tanaman pelindung pada tanaman salak di Banjar Dukuh, Telaga, Karanganyar, Kresek, Kecing dan Jungutan, Desa Sibetan, Kabupaten Karangasem. Hal ini ditunjukkan dengan nilai INP dari tanaman dadap yang paling tinggi diantara pohon pelindung lainnya. Untuk pola ditribusinya, semua tanaman pelindung yang digunakan memiliki pola penyebaran yang berkelompok. Hal ini nampak dari nilai rasio antara nilai standar deviasi dengan nilai rata-rata jenis yang lebih dari 1.
STRATEGI PENGEMBANGAN AGROPOLITAN KOPI ROBUSTA BERSERTIFIKAT INDIKASI GEOGRAFIS DI KECAMATAN PUPUAN TABANAN Ni Made Citra Laksmi; I Ketut Sumantra; Wayan Maba
MediaTrend Vol 16, No 2 (2021): OKTOBER
Publisher : Trunojoyo University of Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/mediatrend.v16i2.9989

Abstract

The high demand for Pupuan robusta coffee was not followed by an increase in production. Robusta coffee farming has not been able to increase farmers' income, therefore the concept of agropolitan area development is needed. The purpose of this study was to formulate a strategy for developing agropolitan areas for robusta coffee in Pupuan, research time from September to November 2020. The research method uses are observation, interviews, and questionnaires. The data analysis used in this study are SWOT and QSP matrix. The results showed that the results of IFAS and EFAS data processing, the values of x = 1.13 and y = 1.24 are obtained that they are in quadrant I (Growth), so the strategy applied is the SO strategy. Based on the QSPM calculation, the highest TAS value was 6.96. The conclusion from the research results shows that in the Pupuan sub-district there is a potential for upstream and downstream Robusta coffee agribusiness. The strategy obtained in accordance with the SWOT table is the SO strategy. An alternative strategy in accordance with QSPM is to carry out an applied study of the pre-harvest and post-harvest processing technology for robusta coffee.
DINAMIKA KUALITAS UDARA AMBIEN SELAMA MASA PANDEMI COVID-19 DI KAWASAN INDONESIA TOURISM DEVELOPMENT CORPORATION NUSA DUA BALI Ika Sulistiani; I GD Yudha Partama; Sang Putu Kaler Surata; I Ketut Sumantra
ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science) Vol 15 No 1 (2021)
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.2021.v15.i01.p11

Abstract

The Covid-19 pandemic has increased the improvement of air quality in various countries in the world, such as China, Italy, New York, India, Spain and Korea. This study aims to compare ambient air quality during the Covid-19 pandemic with new normal and normal periods, assess the effect of meteorological factors on ambient air quality, and map the spatial distribution of ambient air quality during the normal, Covid-19 pandemic and new normal in the ITDC Nusa Dua area. Air concentration parameter data and meteorological factors were collected using the midget impinger and direct reading method in 2019 (normal period), March and May 2020 (Covid-19 pandemic period) and July, September, and November 2020 (new normal period). Furthermore, comparing air quality using the Anova test, assessing the effect of meteorological factors on air quality using a linear regression test, and mapping the distribution of ambient air using the ArcGis 10.8 application. The analysis showed that the air quality during the Covid-19 pandemic and the new normal was significantly different from the normal period. The concentrations of SO2, NO2, NH3, CO, TSP and H2S during the Covid-19 pandemic and normal just decreased while the O3 concentration increased compared to the normal period. The meteorological factor that affects air quality is the wind speed, the higher the wind speed the lower the O3 concentration. Map of the distribution of spatial concentrations of SO2, NO2, NH3, CO, O3 and H2S in the normal, Covid-19 pandemic and new normal, lowest at the coast point of the peninsula and the highest distribution at the ITDC roundabout, bima statue or influence TSP is the highest spatial concentration of normal distribution at the ITDC roundabout and the bima statue, while the Covid-19 pandemic and normal are only at the coast point of the peninsula beach.Keywords: ambient air quality; Covid-19; pandemic; tourism.
KUANTITAS DAN KUALITAS BUAH SALAK GULAPASIR DI BEBERAPA SENTRA PRODUKSI DI BALI Gidion Lobo Lenga; I Ketut Sumantra; Farida Hanum; I Ketut Widnyana
AGRIMETA : Jurnal Pertanian Berbasis Keseimbangan Ekosistem Vol. 12 No. 23 (2022): Agrimeta: Jurnal Pertanian Berbasis Keseimbangan Ekosistem
Publisher : Fakultas Pertanian dan Bisnis Universitas Mahasaraswati Denpasar

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Abstract

This study aims to determine the quantity and quality of salacca (salak) Gulapasir in several production centers in Bali. The method used is the survey method for production. For the quality of fruit, use Complete Randomized Design (CRD) with four replicates, while for Vitamin C levels, total acid and TSS were repeated three times. Planting location as a treatment consists of salak from Karangasem, Badung, Tabanan, Bangli, and Gianyar districts. Variable observed research is fruit weight per bunch and per seed, total fruit, the thickness of meat fruit, vitamin C content, total acid, and total solids dissolved (TSS). The results of the study show that produce fruit from Karangasem Regency shows the highest production in two seasons (between season 1 and Gadu) with a total production of 6 kg/tree. Salak Gulapasir comes from the districts of Karangasem, Badung, Tabanan, Bangli and Gianyar have different qualities. Salak Gulapasir harvested in Karangasem Regency shows weight, quantity, and thickness highest and different from districts Gianyar. Snake fruit Sugar from Karangasem gives the highest and different content of vitamin C, TSS, and total acid with salak from Gianyar. Plant location no show difference to shelf life. Shelf life salak Gulapasir range between 4.75-7.75 days, with a shelf life shortest, happens to the salak from Bangli
PEMBERDAYAAN MASYARAKAT MELALUI DIVERSIFIKASI PRODUK BUNGA ROSELLA DALAM MEWUJUDKAN SINERGITAS SEKTOR PERTANIAN DAN PARIWISATA DI DESA WISATA DESA BAHA, MENGWI Ni Nyoman Wahyu Udayani; I Ketut Sumantra
Jurnal Abditani Vol. 4 No. 3 (2021): Desember
Publisher : FAKULTAS PERTANIAN UNIVERSITAS ALKHAIRAAT

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31970/abditani.v4i3.139

Abstract

Bunga rosella dipercaya memiliki manfaat kesehatan yang sangat luas baik untuk pangan dan kesehatan, sehingga potensi diversifikasi rosela cukup besar. Hasil penelitian menunjukkan bahwa rosella mengandung 24% antioksidan dan 51% antosianin. Adanya antioksidan, sel-sel radikal bebas yang merusak inti sel dapat dihilangkan, itu sebabnya rosella memiliki efek antikanker. Warna merah pada bunga rosella disebabkan oleh kandungan antosianin. Adanya antioksidan rosella seperti gossipetin, antosianin, dan glukosida hibiscin memberikan perlindungan terhadap berbagai penyakit degeneratif seperti Jantung Koroner, Kanker, Diabetes Melitus, dan Katarak. Kegiatan pengabdian ini bertujuan untuk meningkatkan produktivitas produk olahan Bunga Rosella melalui penambahan varian produk rosella dan pengemasan. Jumlah kelompok tani yang mengikuti kegiatan pengabdian ini sebanyak 25 orang. Metode pelaksanaan kegiatan melalui percontohan atau Demplot Budidaya Rosella dan Pelatihan pembuatan varian produk Rosella. Evaluasi kegiatan dilakukan melalui pretest dan post tes. Hasil evaluasi menunjukkan terjadi peningkatan pengetahuan, keterampilan dan kegiatan ini mendapat respon yang sangat baik, terbukti dengan keaktifan kelompok tani dalam mengikuti seluruh kegiatan pengabdian ini.
Perubahan Fungsi Lahan Pertanian Di Kawasan Wisata, Faktor Penyebab Dan Strategi Penanggulangannya I Ketut Sumantra; Mohammad Dieng Mahardika; I Ketut Arnawa
EnviroScienteae Vol 16, No 1 (2020): EnviroScienteae Volume 16 Nomor 1, April 2020
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v16i1.9001

Abstract

Interpretation of the function of agricultural land that is unstoppable can threaten the availability of food, and in the long term can cause environmental, economic, and social losses. On the other hand, the effectiveness of the implementation of land use control instruments has not run optimally as expected. The village of Tibubeneng, North Kuta sub-district, Badung Regency was used as the object of research because the amount of agricultural land conversion was very high due to the development of tourism facilities. The research was aims to determine the change in land used for tourism activities and the factors that influence it and to find out the changes in land use and driving factors using observation and interview methods. Data on land-use change uses overlay techniques while to determine the driving factors for agricultural land change using the method Principal Component Analysis. The results showed that the biggest changes in land use for tourism activities occurred in rice fields, with a change of 40.52%. Economic factors and the availability of infrastructure are the dominant factors in changing the function of agricultural land for tourism activities. Reducing the conversion of agricultural land functions needs to be done: 1) integration of agricultural activities with the tourism sector. 2) Increase and strengthen the economic role of rural communities through the establishment of BUMDes. 3) Increase and optimize supervision and control of buildings that violate applicable regulations. 4) Designing spatial products related to controlling land-use utilization. 5) Implement a system of incentives and disincentives so that the economic interests of the population can be sustained.
PENGARUH PERLAKUAN PUPUK CAIR DARI LIMBAH ORGANIK TERHADAP PERTUMBUHAN TANAMAN BUNGA PACAR AIR (Impatiens balsamina L) Aplorida Lingu Lango; I Ketut Widnyana; I Ketut Sumantra; Diah Yuniti
AGRIMETA : Jurnal Pertanian Berbasis Keseimbangan Ekosistem Vol. 11 No. 22 (2021): Agrimeta: Jurnal Pertanian Berbasis Keseimbangan Ekosistem
Publisher : Fakultas Pertanian dan Bisnis Universitas Mahasaraswati Denpasar

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Abstract

The research entitled “The effect of Liquid Fertilizer Treatment from Organic Waste on the Growth and Yield of (Impantiens balsamina L aims to determine the effect of giving organic liquid fertilizer to the growth and yield of I balsamina. This study used a Randomized Block Design (RAK) with 9 treatment which were repeated 4 times so that there were 36 experimental pots. The treatments are control (without fertilize), chemical fertilizer, POC vegetable waste, fruit waste POC, fish waste POC, seaweed POC, bio urine POC, cow rumen POC, and a mixture of all types or organic liquid fertilizer, with a dose of 20% each. The result showed that the effect of POC treatment had a signicant effect on all growth parameter and yields of I balsamina, except for the parameter of the number of flowers per plant which was not significantldi fferent. The result showed that the mixed POC treatment gave the best effect but was not significantly different from all other treatments
EFEKTIVITAS ISOLAT Trichoderma spp. DALAM PENGENDALIAN PENYAKIT AKAR GADA (Plasmodiaphora brassicae Wor.) PADA SAWI HIJAU (Brassica rapa) Ni Putu Pandawani; I Ketut Widnyana; I Ketut Sumantra
Agro Bali : Agricultural Journal Vol 3, No 1 (2020)
Publisher : Universitas Panji Sakti

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Abstract

Penelitian bertujuan untuk mengetahui efektifitas dosis dan usia biakan dari isolat Trichoderma spp. dalam pengendalain penyakit akar gada pada tanaman sawi. RAK Faktorial digunakan pada penelitian dengan 2 faktor dan  3 ulangan. Faktor pertama adalah dosisdari isolat Trichoderma spp. yang terdiri dari 3 level dosis, yaitu 500 ml; 250 ml dan 0 ml. Faktor kedua adalah usia biakan dari isolate Trichoderma spp. yang terdiri dari 3 lever usia biakan isolate Trichoderma spp yaitu usia biakan 1 minggu; usia biakan 2 minggu dan usia biakan 3 minggu. Pada tanaman sawi yang terinfeksi penyakit akar gada, perlakuan beberapa dosis isolat Trichoderma spp. dan perlakuan beberapa usia biakan dari Trichoderma spp. memberikan pengaruh yang berbeda nyata terhadap variabel tinggi tanaman sawi, daun tanaman sawi dan persentase penyakit. Perlakuan dari isolat Trichoderma spp. dosis 500 ml menghasilkan tinggi tanaman 21,68% dan  daun tanaman 26,63 %  lebih tinggi secara nyata dibandingkan  dengan tinggi tanaman dan  daun pada perlakuan  tanpa pemberian isolat Trichoderma spp. Perlakuan  dari isolat Trichoderma spp. dengan usia biakan 2 minggu,  menghasilkan tinggi tanaman 12,80 % dan daun 16,04% nyata lebih tinggi, dibandingkan dengan  tinggi dan daun tanaman pada perlakuan isolat Trichoderma spp. usia biakan 1 minggu . Persentase penyakit akar gada pada tanaman sawi pada perlakuan kombinasai isolat Trichoderma spp. dosis biakan 500 ml dan usia biakan isolat Trichoderma spp 2 minggu,  mencapai 0 %,  yang berarti tanpa adanya serangan penyakit akar gada. DOI: 10.37637/ab.v3i1.422
COMMUNITY PARTICIPATION ON WASTEWATER TREATMENT PLANT DEVELOPMENT IN BAJERA VILLAGE I Gede Adnyana; I Wayan Gde Wiryawan; Sang Putu Kaler Surata; I Ketut Sumantra
International Journal of Applied Science and Sustainable Development (IJASSD) Vol. 2 No. 2 (2020): International Journal of Applied Science and Sustainable Development (IJASSD)
Publisher : Unmas Press

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Abstract

The concept of community-based wastewater management is currently considered an appropriate concept in carrying out a sanitation facility development program, especially domestic wastewater treatment facilities. Therefore, through the Community-Based Total Sanitation program by constructing communal wastewater treatment plants (WWTP) using the Community Based Participatory Research pattern, it is hoped that the pattern of handling sanitation problems in Bajera Village can be more optimal, from planning, development to management and monitoring. The objective to be achieved in this research is to formulate a participatory Communal WWTP development strategy in accordance with the level of community needs in Bajera Village. This research design uses qualitative methods by involving field participants and validation participants. Data collection techniques using open questionnaires, semi-structured interviews, and FGD. After analyzing the data using the Interpretative Phenomenological Analysis (IPA) method, the strategies carried out through social engineering are: (1). Conduct education through integrated outreach by involving relevant regional authorities. (2). Involving traditional leaders, religious leaders, youth leaders, women leaders, and migrant communities starting from the planning, development, management, and monitoring stages. (3). Make awig-awig and village regulations on wastewater management which are then used as the basis for regularity in community life so that a clean and healthy environment is formed.
PHYSICOCHEMICAL PROPERTIES OF WATER CHARACTERIZATION IN PETITENGET TEMPLE ESTUARY, BADUNG REGENCY Putu Suantara; Anak Agung Ketut Sudiana; I Made Wahyu Wijaya; I Ketut Sumantra
International Journal of Applied Science and Sustainable Development (IJASSD) Vol. 2 No. 2 (2020): International Journal of Applied Science and Sustainable Development (IJASSD)
Publisher : Unmas Press

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Abstract

A water quality deterioration has been predicted in the estuary area near a tourism spot, namely Petitenget Temple. It is located on the north side of Badung Regency, Bali Province. Brownish color and odor from the water were found in the preliminary study. There were 4 samples along the river that is ended up in the estuary of Petitenget Temple. This study aims to respond to the regional regulation about environment quality standards and deterioration level. Laboratory analysis was conducted to measure physical and chemical parameters. The result shown that the concentration of suspended solid was in the range of 7 – 18 mg/L, the temperature was in the range of 270C – 290C, pH of 6,2-7,3 and 9,2-12,5 NTU for turbidity. Chemical parameters shown the range of COD was 22,68-61,50 mg/L, BOD 11,42 – 26,74 mg/L, 0,45-1,35 mg/L for nitrogen in form of ammonia, 0,20 - 0,68 mg/L for orthophosphate, iron was 0,04 – 0,87 mg/L and there was no lead (Pb) detected. Based on the discussion, the physicochemical characteristic of water in the estuary of Petitenget Temple belonged between Class II and III. According to these results, the water along the estuary of Petitenget Temple was polluted and a treatment approach is urgently needed.
Co-Authors A. A. Ketut Sudiana Anak Agung Ketut Sudiana Anik Yuesti Aplorida Lingu Lango Apriani Apriani Cokorda Javandira Farida Hanum Farida Hanum Gidion Lobo Lenga Guna, I Komang Iwan Adi I GD Yudha Partama I Gede Adnyana I Gusti Ayu Diah Yuniti I Ketut Arnawa I Ketut Widnyana I Ketut Widnyana I Made Suryana I Made Tamba I Made Wahyu Wijaya I Putu Sujana I Wayan Gde Wiryawan Ika Sulistiani Isra Dewi Kuntary Ibrahim Lalu Danu Prima Arzani Mohammad Dieng Mahardika Ni Gst Ag Gde Eka Martiningsih Ni Made Citra Laksmi Ni Nyoman Wahyu Udayani Ni Putu Pandawani Ni Putu Pandawani Ni Putu Pandawani Paulina Firsan Putu Suantara Remigius Ragung Sang Putu Kaler Surata Wayan Maba Wilibrodus Jehada