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All Journal Agrotrop : Journal on Agriculture Science International Journal of Biosciences and Biotechnology Buletin Veteriner Udayana Buletin Udayana Mengabdi Journal of Agricultural Science and Biotechnology Pastura; Journal Of Tropical Forage Science Indonesia Medicus Veterinus Ecotrophic, Journal of Environmental Science E-Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) Jurnal Pengkajian dan Pengembangan Teknologi Pertanian Gema Agro Jurnal Gastronomi Indonesia AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Formosa Journal of Applied Sciences (FJAS) Nandur
Ni Luh Kartini
Program Studi Agroekoteknologi Fakultas Pertanian Universitas Udayana
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Energy Engineering Environmental Science Immunology & microbiology Medicine & Pharmacology Public Health Social Sciences Veterinary Other

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PEMETAAN ZONA AGROKLIMAT SCHMIDT FERGUSON MENGGUNAKAN DATA STASIUN PENGAMAT HUJAN DAN PRODUK DATA SATELIT IMERG DI PROVINSI BALI Wahyu Widodo Putranto; I Wayan Nuarsa; Ni Luh Kartini; I Wayan Andi Yuda; I Made Dwi Wiratmaja
ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science) Vol 16 No 2 (2022)
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.2022.v16.i02.p11

Abstract

Schmidt Ferguson map based on rainfall data is utilized to maximize agricultural potential by knowing the spatial pattern of agro-climatic zones. This study aims to produce Schmidt Ferguson agro-climatic zone by corrected IMERG Satellite rainfall data by station base data in Bali Province. The length of monthly rainfall data from each source is six years (2015 – 2016). Initially, IMERG Final Precipitation data level 3 is validated to 73 rainfall observation stations over Bali. Statistical methods used for this purpose are correlation coefficient (r), Root Mean Square Error (RMSE) and paired t-test. The validation results show a good correlation value of 0.62 – 0.93, RMSE value of 63.33 – 208.86 mm, the results of the paired t-test there are significant. Hereinafter, IMERG data are corrected by simple linear regression equation y = 0.905x + 4.0979 with an R2 value of 0.5878. The Schmidt Ferguson agro-climatic zone mapping from rain observation station data resulted in 5 climate zones, namely climate zone B, C, D, E, and F and from IMERG product data, 4 climate zones, namely climate zone B, C, D, and E. Keywords: Observation; IMERG;Data Validation; Schmidt Ferguson Agroclimate Zone
Uji Efek Inokulan Pelet dan Kapsul Trichoderma harzianum terhadap Kandungan Resin dalam Kayu Gaharu Pada Lahan Berbeda Mega, I Made; Kartini, Ni Luh; Suranjaya, I Gede
Agrotrop : Journal on Agriculture Science Vol 14 No 1 (2024)
Publisher : Fakultas Pertanian Universitas Udayana

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Abstract

Testing the Effect of Trichoderma harzianum Pellet and Capsule Inoculant on Resin Content in Agarwood Wood on Different Lands. Resin is a secondary metabolite compound produced by agarwood plants due to injury or infection by microbes. The formation of gaharu resin is influenced by the genetics of the resin-producing tree, the type of inducing microbe, the environment and the length of the resin formation process in gaharu. Previous research showed that inoculant pellets and Trichoderma harzianum mushroom capsules could increase the resin content in agarwood in the Dauhpuri Marga Village experimental garden. This research aims to prove the effect of inoculant in Trichoderma harzianum mushroom pellet and capsule packaging on the resin content in agarwood in several different fields. This research is an experimental research with a factorial pattern RCB design. The first factor is the type of inoculant packaging with 3 levels, namely: F0 (without inoculant), Fp (pellet inoculant), Fk (capsule inoculant). The second factor is land type consisting of 3 levels: Kl (Klungkung), Mg (Marga), Sl (East Selemadeg). The parameters observed were: color of agarwood, aroma of agarwood, resin content in agarwood. Quantitative data from observations/measurements are analyzed statistically using variance analysis, if significant occurs, it is continued with the Duncan Test. The research results showed that the type of inoculant packaging had a significant effect on the resin content in agarwood, but the type of land had no significant effect on the resin content in agarwood. This proves that Trichoderma harzianum fungus pellet inoculant can increase the resin content in agarwood on various different fields.
Evaluasi Kualitas Tanah Sawah Berbasis Sistem Informasi Geografis di Kecamatan Kediri untuk Menentukan Arahan Pengelolaan Tanah Pramudita, I Gede Made; Kartini, Ni Luh; Trigunasih, Ni Made; Saifulloh, Moh
Agrotrop : Journal on Agriculture Science Vol 14 No 2 (2024)
Publisher : Fakultas Pertanian Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/AJoAS.2024.v14.i02.p07

Abstract

Geospatial Evaluation of Soil Quality in Rice Fields: A GIS-Based Approach for Informed Soil Management in Kediri District. Intensive land use, devoid of conservation efforts, results in a decline in soil quality and diminished crop yields. This research aims to assess the quality of rice fields, identify limiting factors, and offer guidance for appropriate soil management in accordance with the conditions of rice fields in Kediri District. The study was conducted from June 2023 to January 2024 in Subak’s rice fields in Kediri District, Tabanan Regency. The survey method was employed for soil sample collection based on the Land Unit map. Samples were purposively taken and composited, followed by testing for parameters based on the 10 Minimum Data Sets. Research data was presented in map form using QGIS 3.28.5 software. The results, obtained by calculating the Soil Quality Index (SQI), indicate that the quality of rice fields in Kediri District is classified as good (93.7%) in Land Units I, II, IV, and V, with respective SQI values of 24.00, 21.00, 24.33, and 24.00. Additionally, it is classified as very good (6,3%) in Land Unit III, with an SQI value of 19.33. Limiting factors identified include soil bulk density, soil texture, organic carbon content, cation exchange capacity, base saturation, total nitrogen, available phosphorus, and microbial biomass carbon. The recommended soil management practices include the application of organic fertilizer, urea, and TSP/SP-36.
Number and Activity of Microorganisms in Organic and Conventional Soil in Subak Blongyang Tabanan, Bali, Indonesia Avianto, Rio Jonathan; Kartini, Ni Luh; Soniari, Ni Nengah
International Journal of Biosciences and Biotechnology Vol 11 No 1 (2023): International Journal of Biosciences and Biotechnology
Publisher : Central Laboratory for Genetic Resource and Molecular Biology, Faculty of Agriculture, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/IJBB.2023.v11.i01.p05

Abstract

Microorganisms are most broadly used as an indicator of soil fertility and quality. Organic farming is an agricultural technique that does not use synthetic pesticides or fertilizers, believed to be a solution to the negative impacts of conventional farming systems. This study aimed to compare soil microbial numbers and activities in organic and conventional paddy fields and determine their influencing factors in Subak Blongyang, Tabanan, Indonesia. The research methods comprised literature study, field survey, soil sampling, and soil analysis in the laboratory, with soil respiration as a measure of microbial activity. Afterward, the data derived were tabulated and analyzed descriptively. Results show that the total microorganisms (19.16x106 cfu/g) and soil respiration (8.58 mgC-CO2/kg/day) in organic paddy fields were higher than in samples collected from conventional paddy fields (2.46 x106 cfu/g; 5.82 mgC-CO2/kg/day). Similarly, the laboratory tests of various supporting variables indicate that soils in the former were always more favorable for microbial growth and activities than the latter, as seen from total-N, organic-C, organic matter, C/N ratio, and soil pH.
Application of Organic Fertilizer Dosages Results of Ampangsari Red Onion Varieties with Chilli Yuliartini, Made Sri; Udayana, I Gusti Bagus; Kartini, Luh; Wirajaya , Anak Agung Ngurah Mayun; Sudewa, Ketut Agung; Sedana, Gede Yudi; Widyatna, I Komang
Formosa Journal of Applied Sciences Vol. 3 No. 11 (2024): November 2024
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjas.v3i11.12084

Abstract

A cultivation method called intercropping involves planting multiple plants in one location to optimize land functions that combine intensification and diversification. The aim of the research was to obtain growth and yield responses in shallot varieties intercropped with chilies when administering organic fertilizer doses, so as to obtain organic fertilizer doses for onion and chili varieties and develop them into the production system.    Research was conducted in the rice fields of Selat Village, Abiansemal, Badung.  The factorial RKA includes two components: the amount of organic fertilizer (D), four levels D1 = 10 tons per hectare; D2 = 20 tons per hectare; D3 = 30 tons per hectare; D0 = 0 tons per hectareDan Types, two taraf yaitu Super Philip is V1, and Bali Karet is V2.
Handling Fruit and Vegetable Waste by Breeding BSF Larvae at the Penebel Village Waste Management Center, Tabanan Mardewi, Ni Ketut; Suryati, Luh; Kartini, Luh
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 6 No. 3 (2022)
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.v6i3.186

Abstract

The KSM Penebel Berlian Waste Management Center is a non-governmental group with the aim of managing waste from households and from the traditional market of Penebel Village, which is in the form of organic waste and inorganic waste. In a day about 10 cubic feet of waste enters the KSM Penebel Berlian, 60% of which is organic waste. So far, organic waste is processed into compost, but it takes a long time while the waste is sent every day so that there is more and more organic waste and has not had time to be processed. It was also tried to process organic waste into eco-enzymes but failed because the community did not understand how it was made and the process of hardening the eco-enzym until it matured took a minimum of three months. The group wants to cultivate maggots intensively in KSM because the raw materials for maggot feed are adequate, can handle the problem of organic waste faster, odorless and involve group members. Maggot cultivation results will be used as poultry feed and fish feed, aquaculture waste will be used as organic fertilizer. Maggots are very positive to be developed into an alternative solution to the problem of organic waste without causing odors. Maggot larva of the BSF Fly (Black Shoulder Fly) which has the Latin name Hermetia illucens or black soldier fly is a large black fly and is not pathogenic. This cycle takes 40 to 45 days only. Community service activities have been running smoothly. Members of KSM Penebel Berlian have been able to independently produce BSF maggots from vegetable and fruit waste. Thus, the problem of organic waste in Penebel Village is also resolved, does not cause odors, waste does not accumulate, is handled in a shorter time with the concept of zero waste, and produces a product, namely BSF maggots that can be used as fish and poultry feed.
Co-Authors A.A. Ketut Agung Cahyawan W ACMAD PRASETYO PAMUNGKAS Anak Agung Istri Kesumadewi Andriani, A. A. S. P. R. Apsari, Ni Wayan Diah ARFITA TRI MAYASARI Arjana, I Gusti Made ARJUNA YOHANNES SIMANULLANG Avianto, Rio Jonathan D. K. SUANDA DAVID HARYSUSANTO DECIO ARISTA ESTANISLAU DA COSTA RIBEIRO Ditamulia Slamet Utama GEDE WIJANA I Gede Krisna Wardana I GEDE NADI ARAT I GEDE SURANJAYA I GUSTI AGUNG AYU AMBARAWATI I Gusti Ayu Mas Sri Agung I Gusti Bagus Udayana I K. NARTA I KETUT SUNARKA I Made Dharma Atmaja I Made Dwi Wiratmaja I Made Mega I Made Sudana I MADE SUDARMA I MADE SUKADANA I Made Sukewijaya I MADE WIDIADA I NYOMAN RAI I Wayan Andi Yuda I Wayan Dana Atmaja I Wayan Nuarsa I WAYAN WIRAATMAJA I.N. Sujana Ida Bagus Komang Ardana IDA PEREIRA DOS SANTOS KOMANG MELATI NUSANTARI KUSUMA SINDA L.R. Purnawan MADE PANDE ADITYA Made Sri Yuliartini MAEZA PATRA Mahardika, Ida Bagus Komang moh saifulloh, moh Mudra, Ni Luh Komang Sulasmini N.L.R. Purnawan Nahak, Senon Apriyanto NGAKAN MADE ADI WEDAGAMA Ngongo, Petrus Malo Ngongo, Petrus Malo Ni Gusti Ketut Roni Ni Ketut Mardewi NI KETUT SUDARMINI Ni Komang Alit Astiari Ni Komang Rahayu Safitri NI KOMANG SUCI PRASTIWI SUCIPTA NI LUH MADE PRADNYAWATHI NI LUH WERDHYASTUTI Ni Made Dwi Adnyana Pertiwi Ni Made Suci Sukmawati NI MADE TRIGUNASIH Ni Nengah Soniari NI NENGAH SONIARI P.E. Suardana Pradnyani, Gusti Ayu Putu Indira Pramudita, I Gede Made Rakibe, Ismail Rubiyo Rubiyo ; Saputra, Agus Hariadi Cipta Satriawan, Kadek Sedana, Gede Yudi Selangga, Dewa Gede Wiryangga Sudewa, Ketut Agung Sumerta, I Nyoman Sunadra, I Ketut Suranjaya I .Gd Suryati, Luh Wahyu Widodo Putranto Widyatna, I Komang Wirajaya , Anak Agung Ngurah Mayun Wirajaya, A. A. Ngurah Mayun Wirajaya, A.A. Ngurah Mayun Wirajaya, Anak Agung Mayun Yasa, I Putu Arta Subagia Yohanes Parlindungan Situmeang