cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
-
Contact Email
-
Phone
-
Journal Mail Official
-
Editorial Address
-
Location
Kota denpasar,
Bali
INDONESIA
E-Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology)
Published by Universitas Udayana
ISSN : 23016515     EISSN : -     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
E-Jurnal Agroekoteknologi Tropika (JAT) adalah peer-reviewed, open access jurnal, diterbitkan oleh Program Studi Agroekoteknologi, Fakultas Pertanian, Universitas Udayana. JAT menerbitkan hasil peneitian original dan review artikel dalam bidang Ilmu tanah dan lingkungan, Agronomi, hama dan penyakit tumbuhan, dan arsitektur lanskap. Penulis diharapkan mengimkan karya tulisnya yang belum pernah dipublikasikan, sedang di-review atau sedang dipertimbangkan untuk diterbitkan di jurnal atau media lain secara lengkap. Ruang lingkup JAT mencangkup, tetapi tidak terbatas pada bidang berikut: kimia dan kesuburan tanah, biologi tanah, fisika dan konservasi tanah, manajemen suberdaya lahan, pengendalian hama dan penyakit terpadu, hama tanaman, penyakit tanaman, biopestisida, bioteknologi tumbuhan, agronomi dan hortikultura, benih dan pemuliaan tanaman, ekofisiologi, dan arsitektur lanskap.
Arjuna Subject : -
Articles 15 Documents
 1   2 
Search results for , issue "Vol.7, No.1, Januari 2018" : 15 Documents clear
Deteksi Penyakit Tanaman Cabai Rawit (Capsicum frutescens L.) yang Tumbuh Disekitar Tanaman Jeruk Bergejala Citrus Vein Phloem Degeneration (CVPD) Menggunakan Teknik Polymerase Chain Reaction (PCR) NI KADEK DWI PASARI; I GEDE PUTU WIRAWAN; MADE SRITAMIN
Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) Vol.7, No.1, Januari 2018
Publisher : Program Studi Agroekoteknologi, Fakultas Pertanian, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (254.645 KB)

Abstract

Detection of Chilli plant (Capsicum frutescens L.) which Grow in the Area of Citrus Cultivation that had symptoms of Citrus Vein Phloem Degeneration (CVPD) Using Polymerase Chain Reaction (PCR) Technique Liberibacter bacteria live and thrive inside the phloem tissue CVPD affected plants, the bacteria exhibit a progressive degeneration of the phloem tissue that inhibit phloem nutrient transport through the entire plan.. As the attack of Liberibacterasiaticus cause Citrus Vein Phloem Degeneration (CVPD) disease in citrus plant, it is necessary to do research on the chilli plant around citrus plant area to know whether bacteria of Liberibacter also attack the chilli plant by using PCR.The results of this study indicate that the chilli plants with CVPD symptoms which are suspected to be caused by the bacterium Liberibacter by usingLiberibacter asiaticus primer and Liberibacter solanaceae which is them specific primer of 16S rDNA are not proven. The result showed chilli plants with similar symptom to CVPD in Mangguh village, Kintamani sub-district were not to be caused by Liberibacter asiaticus and Liberibactersolanaceae.
Infeksi Virus Mosaik pada Tanaman Kedelai di Bali I WAYAN WIKA CENDANA PUTRA; I MADE SUDANA; I GEDE RAI MAYA TEMAJA
Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) Vol.7, No.1, Januari 2018
Publisher : Program Studi Agroekoteknologi, Fakultas Pertanian, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (287.331 KB)

Abstract

The Mosaic Virus Infections in Soybean Plants in Bali This study aimed to detect Soybean Mosaic Virus (SMV), Cucumber Mosaic Virus (CMV), and Potyvirus that infect soybean plants in Bali. The study was conducted from January to March 2017 located in nine observation locations of soybean crops throughout Bali. Observations were made on the symptoms found in the field and the incidence of the disease was determined by the Elisa (Enzyme Linked Immunosorbent Assay) serology test by using SMV, CMV, and Potyvirus antibodies.Field observations showed that the percentage of disease incidence with mosaic symptoms was 50%. Serologic assay results showed that in all samples tested were infected by CMV, SMV and Potyvirus and multiple infections between CMV-SMV, CMV-Potyvirus, and Potyvirus-SMV. Serological test results from the mosaic symptomatic samples showed the highest CMV infection occurred in Klungkung (60%), and the lowest were in Buleleng, Jembrana, Tabanan and Bangli respectively (30%). The highest SMV infection occurred in Denpasar (60%) and the lowest occurred in Karangasem (30%). The highest Potyvirus infection occurred in Denpasar (30%) and the lowest occurred or did not occur Potyvirus infection in Jembrana and Bangli (0.0%). Through serological tests, soybean plant samples from nine observation sites of soybean plants throughout Bali were positive against the antisera of SMV, CMV, and Potyvirus.
Analisis Daya Dukung Air Tanah untuk Kebutuhan Dometik dan Pariwisata di Kota Denpasar NOVIN JUWITA CAHYANI; I NYOMAN DIBIA; NI MADE TRIGUNASIH
Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) Vol.7, No.1, Januari 2018
Publisher : Program Studi Agroekoteknologi, Fakultas Pertanian, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (178.873 KB)

Abstract

Analysis of the Carrying of Groundwater for Domestic and Tourism Needs in the Denpasar City This research aimed to know the carrying capacity of groundwater for domestic needs and tourism (hotel) in the Denpasar city. This research was held on November 2016 until April 2017. Primary data collection techniques was done with interviews to the people who directly need water for domestic and non domestic purposes. Determination of the respondents was conducted by purposive sampling. The number of respondents that were interviewed in this study was 100 respondents. The percentage of the population whose water needs are fulfiled from the local water company is as much as 38%, from the bore well is as much as 44% and from the dig well is as much as 18%. Most of the drinking water needs of the community in the Denpasar city use bottled water.Groundwater potential of Denpasar city based on run off coefficient calculation and groundwater basin were 13.75 million m3/year and 52.35 million m3/year. Water needs for domestic purpose of Denpasar city was 65,469,173 m3/year, while the non domestic purpose was 1,482,410.87 m3/year. Comparison between the availability of water by domestic and non domestic needs (hotel) community of Denpasar city, based on the results of the calculation of an index of carrying capacity water is. 0.9, which means the Denpasar city was included in the area that water deficit.
Pengaruh Pemupukan Organik, Semi Organik dan Anorganik terhadap Sifat Fisika, Kimia Tanah dan Hasil Padi Pada Beberapa Munduk Di Subak Mambal DEWA AYU PUTU RISTA SWANDEWI; NI MADE TRIGUNASIH; A.A. NYOMAN SUPADMA
Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) Vol.7, No.1, Januari 2018
Publisher : Program Studi Agroekoteknologi, Fakultas Pertanian, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (151.554 KB)

Abstract

The Influence of Organic, Semi Organic and Anorganic Fertilization on Physical, Chemical soil Characteristic and Rice Yield in Some Munduk in Subak Mambal Rice is a major requirement for the people in Indonesia. The decrease of soil fertility which resulted in optimal rice productivity in paddy fields, due to low fertilizer efficiency. Soil fertility needs to be improved through proper and balanced fertilization. This research aims knowing the effect of organic, semi-organic and anorganic fertilization on some Munduks in Subak Mambal, on physical properties, chemical soil and rice yield.This research used Nested Design. The treatment consists of three types of fertilization are organic fertilization, semi-organic fertilizer and anorganic fertilization. The location treatment consists of four Munduk are Munduk Batuangsut location, Munduk Kedampal location, Munduk Bedugul location and Munduk Semana location.The result of statistical analysis showed that organic fertilizer, semi-organic and anorganic treatments had significant effect (P <0,05) to very real (P <0,01) on all parameters observed except the bulk density and soil pH. The organic fertilizer treatment at the Munduk Batuangsut location gave the highest rice yield average of 8,0 tons ha-1, at the location of Munduk Kedampal gave the highest rice yield average of 7,32 tons ha-1. The semi-organic fertilizer treatment at the location of Munduk Bedugul gave the highest rice yield average of 7,8 tons ha-1 and at the location of Munduk Semana gave the highest average yield of 7,5 tons ha-1.
Upaya Perbaikan Kualitas Buah Anggur Bali (Vitis vinifera L. Var. Alphonso Lavallee) Melalui Aplikasi GA dari Ekstrak Rebung Bambu pada Stadia Bunga Mekar ISNAINI ISNAINI; NI NYOMAN ARI MAYADEWI; I NENGAH ARTHA
Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) Vol.7, No.1, Januari 2018
Publisher : Program Studi Agroekoteknologi, Fakultas Pertanian, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (311.333 KB)

Abstract

The Attempt to Improve the Quality of Balinese Grapevine Fruits (Vitis vinifera L. Var Alphonso Lavallee) With GA Application from Bamboo Shoot Extract at The Blooming Phase Balinese table grape is one of the superior fruit in Bali. Balinese table grape less salable than imported grapes because of the lack of the sweetness, small fruit size and the presence of the seeds are the weaknesses of Balinese table grapes quality. This study aims to determine the effectiveness of the bamboo shoots extract at the blooming phase to improve fruit quality. The experimental design used was a Randomized Block Design with 5 treatments and 5 replications. The treatments are different concentration of bamboo shoot extract including without bamboo shoot extract (control), 25%, 50%, 75% and 100% of bamboo shoot extract. The observed variables were fruitset length, number of fruit per fruitset, fruit weight per fruitset, weight per fruit, number of seeds per fruit, total soluble solids and organoleptic test. The result showed that 100% bamboo shoot extract concentration was able to improve the quality of Balinese grapevines with fruitset length of 20.93 cm increased by 157.3% compared to control, the number of seeds 1.36 decreased by 54% compared to control, and total soluble solids 8.79oBrix increased by 122.8% compared with controls.
Aplikasi Beberapa Jenis Pupuk Organik Kemasan untuk Menekan Penyakit Akar Gada dan Meningkatkan Pertumbuhan Tanaman Kubis (Brassica oleracea L.) NI MADE PRITIYANTI DEWI; I MADE SUDANA; A. A. NGURAH GEDE SUWASTIKA; I KETUT SUADA
Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) Vol.7, No.1, Januari 2018
Publisher : Program Studi Agroekoteknologi, Fakultas Pertanian, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (246.195 KB)

Abstract

Application Some Types of Organic Fertilizer in a Pack To Suppress Clubroots and Improve Cabbage (Brassica oleracea L.) Plant Growth Cabbage is one type of leaf vegetables from subtropics area that has been known for a long time and cultivated in Indonesia. One of the hardest cabbage diseases is clubroots caused by the Plasmodiophora brassicae pathogen. This pathogen can cause high damage to cabbage plants. The used of synthetic pesticides is less success in the implementation, and caused environmental pollution, especially the soil, this study tried to control clubroots in the cabbage by using 8 types of organic fertilizer in a pack. This study used a Completely Randomized Design (CRD) with 9 treatments including controls with three replications. The results obtained four best treatments that were effective in suppressing clubroots while increasing the leaf height, leaf amount, leaf area, and maximum dry weight of the plants, that three best treatments were organic fertilizer PSBN, Multitonik, and Biotonik. The best treatment to suppress clubroots is found in organic fertilizer PSBN, Multitonik, and Biotonik which has the lowest percentage of ulcer attack by 33,33-55,56% compared to control (100%).
Pengaruh Jenis Rhizobakteria terhadap Pertumbuhan dan Hasil Tanaman Kedelai (Glycine max (L). Merril) I GEDE ARDYAWAN; I GUSTI NGURAH RAKA; I NENGAH ARTHA
Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) Vol.7, No.1, Januari 2018
Publisher : Program Studi Agroekoteknologi, Fakultas Pertanian, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (233.793 KB)

Abstract

The Influence of Type of Rhizobacteria on Growth and Yield of Soybean Crops (Glycine Max (L). Merril) This study aims to determine the type of rhizobacteria that have better ability in increasing the growth and yield of soybean crops. The research was conducted in August 2016 until December 2016, located in Angantaka Village, Abiansemal District, Badung Regency. The design used was Randomized Block Design consisting of 5 treatments, using 5 replications. This study observed plant height, number of leaves, number of branches, leaf chlorophyll content, fresh weight of plant parts above soil, fresh weight of underground plant parts, weight of oven dried above ground plant parts, weight of oven dried underground plant part, root nodules per plant, number of pods per plant, number of contained pods per plant, total weight of seed per plant, weight of 1000 seeds, soybean yield per hectare.The results showed that all four rhizobacteria RB35 (undis 1), RB36 (undis 3), RB3 (kara benguk), and RB9 (lamtoro) were able to increase the growth and yield of soybean crops. However, most effective of the four rhizobacteria are RB35 (Undis 1) and RB36 (undis 3). The use of rhizobacteria RB35 (5.59 tons ha-1) and RB36 (5.47 tons ha-1) gave the highest yield of soybean and was not significantly different between the two. Rhizobacteria RB35 (Undis 1) yielded 126.32% and rhizobacteria RB36 (Undis 3) 121.46% compared with plants without rhizobacteria or control (2.47 tons ha-1).
Aplikasi Remote Sensing dan Geographic Information System untuk Pemetaan Potensi Sumberdaya Wilayah Penunjang Pariwisata di Kawasan Penatih Kota Denpasar A.A. INTANG PUJA LESTARIANI; INDAYATI LANYA; TATI BUDI KUSMIYARTI
Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) Vol.7, No.1, Januari 2018
Publisher : Program Studi Agroekoteknologi, Fakultas Pertanian, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (699.612 KB)

Abstract

Remote Sensing and GIS Applications to Support Regional Resource Potential Mapping Tourism in Region Penatih Denpasar City Government programs to increase regional development by promoting the potential of the whole village are being improved. The development is intended to utilize the space and resources to support optimal in public life in accordance with the objectives and the expected goals. Penatih village is an area designated as rural tourism in 1995, but until recently there has been also developed. In support of tourism development in the region, information regarding potential in Penatih attraction needs in the review. In this era of globalization is indispensable information technology based both regions and potential. This study aims to assist the government in development in the village Penatih with the information potential of tourism in the region. The technology can be used to inform potential of tourism in the region Penatih that is Penatih Remote Sensing and Geographic Information System (GIS). The results obtained from this research in the form of maps are Subak map, Village map, Agro Tourism map, Culture Tourism Potential map and Tourism map in Coach Area.
Pengaruh Pupuk Organik dan Anorganik terhadap Peningkatan Produksi Edamame (Glycine max L. Merr) pada Tanah Subgroup Vertik Epiaquepts di Pegok, Denpasar SHERLEYTA PARIPURNANI; I NYOMAN DIBIA; I WAYAN DANA ATMAJA
Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) Vol.7, No.1, Januari 2018
Publisher : Program Studi Agroekoteknologi, Fakultas Pertanian, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (301.165 KB)

Abstract

Effect Organic Fertilizer and Chemical Fertilizer (NPK) Of Increased Soybean Production Edamame On Land Subgroup Vertik Epiaquepts On Experimental Garden Udayana University, Denpasar Edamame have important role in providing nutritious food for the world's population because of the high content of amino acids, every one gram of edamame amino acids contains 340 mg isoleucine, 480 mg leucine, 400 mg lysine, 310 phenylalanine, 200 mg tyrosine, 80 mg methionine, 110 mg cystine, 250 mg threonine, 90 mg tryptophan dan 330 mg valine. This research about influence of organic fertilizer and inorganic fertilizers to increase edamame production conducted in Research Field Faculty of Agriculture and Soil Science and Environmental Laboratories Faculty of Agriculture at Udayana University from August 2016 to November 2016. The research was conducted with a randomized block design (RBD). The measured parameters are soil parameters that are pH, organic C, N total, P and K provided and plants parameters that are plant height, number of branches, number of contains pods, percentage of contains pods, production contains pods per plot, the estimated production of contains pods per hectare and fresh stover weight. The results showed that adding of a combination of organic and inorganic fertilizers affects some growing crops and soil parameters were observed. The combination of organic and inorganic fertilizers are best used with a combination of 150 kg ha-1 Fertilizer NPK + 10 ton ha-1 petroganic (P3) the estimated productions are 22,3 ton fresh pods per hectare, while the lowest is in control (without fertilizer) (P0) that 10,70 ton per hectare.
Pemetaan Lahan Sawah Subak Berbasis Remote Sensing dan GIS di Kecamatan Mengwi, Kabupaten Badung FERONIKA FERONIKA; INDAYATI LANYA; I WAYAN NUARSA
Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) Vol.7, No.1, Januari 2018
Publisher : Program Studi Agroekoteknologi, Fakultas Pertanian, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (318.577 KB)

Abstract

Mapping of Subak Land Based on Remote Sensing and GIS in Mengwi, Badung Regency Subak in this research is a unit of management that includes physical conditions such as agricultural land resources, human resources, and agricultural activities. Subak mapping is necessary in the planning, implementation, and monitoring of agricultural development related to the preservation of subak resources and food availability in the region. The aim of this research is to make subak field map in Mengwi subdistrict and to analyze the comparison of subak field from the result of digitized satellite imagery with the Central Bureau of Statistics (BPS) data and the pekaseh data. The research is conducted in Mengwi Subdistrict, Badung, Bali from October 2016 to May 2017. The methods used in this study are (1) literature study, (2) Quickbird 2012 satellite image analysis and Cnes / Astrium Digital Globe 2017 from Google Earth, (3) survey, and (4) comparative analysis of subak field area using Statistical Product and Service Solutions (SPSS). The width of subak from the result of the digitized satellite imagery is obtained by 48 subak polygons with area of 3,999.65 ha. The comparison between the width of subak from the result of digitized image with BPS data and the pekaseh data shows that there is very significant result (,000). The scatter diagram graph shows that a positive relationship between the digitized results with the BPS data and the pekaseh data with the correlation coefficient (R2) of the BPS data (0,941) and the pekaseh data (0,951).

Page 1 of 2 | Total Record : 15

 1   2 

Filter by Year

2018 2018


Reset
Filter By Issues
All Issue Vol.12, No.1, Januari 2023 Vol.11, No.4, Oktober 2022 Vol.11, No.3, Juli 2022 Vol.11, No.2, April 2022 Vol.11, No.1, Januari 2022 Vol.10, No.4, Oktober 2021 Vol.10, No.3, Juli 2021 Vol.10, No.2, April 2021 Vol.10, No.1, Januari 2021 Vol.9, No.4, Oktober 2020 Vol.9, No.3, Juli 2020 Vol.9, No.2, April 2020 Vol.9, No.1, Januari 2020 Vol.8, No.4, Oktober 2019 Vol.8, No.3, Juli 2019 Vol.8, No.2, April 2019 Vol.8, No.1, Januari 2019 Vol.7, No.4, Oktober 2018 Vol.7, No.3, Juli 2018 Vol.7, No.2, April 2018 Vol.7, No.1, Januari 2018 Vol.6, No.4, Oktober 2017 Vol.6, No.3, Juli 2017 Vol.6, No.2, April 2017 Vol.6, No.1, Januari 2017 Vol.5, No.4, Oktober 2016 Vol.5, No.3, Juli 2016 Vol.5, No.2, April 2016 Vol.5, No.1, Januari 2016 Vol.4, No.4, Oktober 2015 Vol.4, No.3, Juli 2015 Vol.4, No.2, April 2015 Vol.4, No.1, Januari 2015 Vol.3, No.4, Oktober 2014 Vol.3, No.3, Juli 2014 Vol.3, No.2, April 2014 Vol.2, No.4, Oktober 2013 Vol.2, No.3, Juli 2013 Vol.2, No.2, April 2013 Vol.2, No.1, Januari 2013 Vol. 1, No. 2, Oktober 2012 Vol. 1, No. 1, Juli 2012 Vol.3, No.1, Januari2014 More Issue