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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 8 Documents
 1 
Search results for , issue "Vol.2, No.4, Oktober 2013" : 8 Documents clear
Perancangan Taman Terapi Hortikultura Bagi Penderita Gangguan Jiwa Pada Rumah Sakit Jiwa Provinsi Bali MAYA NORMA PUTRI; NYOMAN GEDE ASTAWA; NI WAYAN FEBRIANA UTAMI
Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) Vol.2, No.4, Oktober 2013
Publisher : Program Studi Agroekoteknologi, Fakultas Pertanian, Universitas Udayana

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Abstract

ABSTRACT Horticultural Healing Garden Design for People with Mental Disorder at Mental Hospital, Bali Province Mental Hospital of Bali Province is therapeutic referral place for people with mental disorders (stress to depression) which is using medical approach. The patient is largely a modern society that wasn’t able to cope with the pressures of life as its cause. The effect decreased by horticultural healing garden which aims to accommodate patient therapy with emotion and psychology approaches. Landscape designimg concept used Marcus and Barnes (1999) design principles for healing garden. This horticultural healing garden designing presents 1) variety spaces, 2) plant elements dominate garden, 3) support walking activity, 4) provide a positive diversion, 5) has natural lighting and sound, and 6) has clear and simple design. Keywords: landscape designing, horticultural therapy, healing garden, mental disorders, mental hospital designing
Analisis Kualitas Kompos Limbah Persawahan dengan Mol Sebagai Dekomposer I GUSTI AYU PUTU PRATIWI; I WAYAN DANA ATMAJA; NI NENGAH SONIARI
Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) Vol.2, No.4, Oktober 2013
Publisher : Program Studi Agroekoteknologi, Fakultas Pertanian, Universitas Udayana

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Abstract

ABSTRACT The Analysis of Compost Quality of Paddy Field Waste with Local Microorganism as a Decomposer The aim of this research is to find out the best quality of compost made of straw material, chaff, and cow dung, with Local Microorganism as a decomposer. The research was conducted on November 2012 until January 2013, located at Gapoktan Sarwa Ada, Banjar Tebuana, Village of Taro, Sub-district of Tegalalang, Regency of Gianyar. The design used was Randomized Block Design with two factors, the first factor was combination package of paddy field waste (K) that was K1, K2, K3, K4 and K5, and the second factor was the administration of decomposer (D) consisted of without the decomposer (D0) and with Local Microorganism decomposer of stale rice with dose of 200 mL (D1). Compost quality was known by counting the total bacterial population, total fungi population, and respiration, measuring the temperature, weight, water content, the smell, structure, color, measuring the content of C-organic, N-total, the ratio of C/N, pH, and the content of salt. The result of research based on statistical analysis shows that interaction impact between combination packages of paddy field waste (K) and the administration of decomposer (D) only have real influence on the parameter of total bacterial population, C-organic and N-total of compost. The research resulting in several conclusions that is the treatment of K5D1 presenting the best quality of compost showed by the height of total bacterial population (8.95 x 108 spk g-1 of compost), the lowest content of C-organic (22.37%), highest N-total (1.76%) and fairly good C/N compost ratio (16.99). Compost pH value also shows a good result (6.49), with the content of salt in compost shows the very low value (0-2%) and the physical characteristic of best compost that is having brown blackish color, smell of soil, and crumb structure. Key words : Local Microorganism, paddy field waste, compost quality
Struktur Komunitas Parasitoid yang Berasosiasi dengan Liriomyza sativae (Blanchard) (Diptera:Agromyzidae) pada Berbagai Tanaman Inang di Dataran Rendah NI MADE SERLI HERLIANADEWI; I WAYAN SUPARTHA; A. A. A. AGUNG SRI SUNARI
Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) Vol.2, No.4, Oktober 2013
Publisher : Program Studi Agroekoteknologi, Fakultas Pertanian, Universitas Udayana

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Abstract

ABSTRACT Community Structure of Parasitoid Associated with Liriomyza sativae (Blanchard) (Diptera: Agromyzidae) on Several Host Plants in Lowlands The research purposed to find out the community structure of parasitoid that associating with Liriomyza sativae on several host plants conducted in the lowland area from October 2012 to January 2013. Leaf sampling was carried out at the center of vegetable and some horticultural crops in the lowland purposively. The number of leaf sample were taken about 20-30 infected-leaf of larvae of Liriomyza. Observation and identification of parasitoids were conducted in Laboratory of Integrated Plant Pest and Disease, Faculty of Agriculture, University of Udayana. The results showed that there are seven species of parasitoids associated with L. sativae in the lowlands. Parasitoid diversity was highest in long beans and cucumber.  Among the seven parasitoid, Opius sp., N. formosa and H. varicornis is more dominant  parasitoid and have a higher abundance than other parasitoids. Opius sp. have adapted to L. sativae associated with various types of host plants in the lowlands. Opius sp. also has the highest rate of parasitization on L. sativae on caisin (33.33%), followed by N. formosa on tomato (16, 09%) and H. varicornis on caisin (27, 27%). Keywords: The community  structure of parasitoid, Liriomyza sativae, and Host Plant.
Keragaman dan Kelimpahan Populasi Liriomyza spp. (Diptera : Agromyzidae) serta Parasitoidnya pada Pertanaman Sayuran Dataran Sedang dan Tinggi di Bali I PUTU ADNYA PRATAMA; I WAYAN SUSILA; I WAYAN SUPARTHA
Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) Vol.2, No.4, Oktober 2013
Publisher : Program Studi Agroekoteknologi, Fakultas Pertanian, Universitas Udayana

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Abstract

ABSTRACT The Diversity and Abundance of Liriomyza spp. (Diptera : Agromyzidae) and their Parasitoids on Middlelands and Highlands Vegetable Crops in Bali This research was conducted in the laboratory of Integrated Plant Pest and Disease Management, Department of Plant Protection, Faculty of Agriculture, Udayana University. The purpose of this research is to know the abundance, diversity and distribution populations of Liriomyza spp. and their parasitoids on middle- and highlands vegetable crops in Bali. Results of the research indicated that there are two  species of Liriomyza and five parasitoids associated with vegetable crops on middle- and highlands in Bali. Both species of Liriomyza are L. sativae and L. huidobrensis. The highest abundance populations of L. sativae was found on tomato plants, whereas L. huidobrensis found on potato plants. The research also indicated that there were five species of parasitoids associated with L. sativae and L. huidobrensis on middle- and highlands vegetable crops in Bali. Those parasitoids were Neochrysocharis formosa, Neochrysocharis okazakii, Hemiptarsenus varicornis, Asecodes deluchii (Eulophidae) and Opius sp. (Braconidae). Among those, N. okazakii, N. formosa and Opius sp. were the most dominant parasitoids associated with L. sativae and L. huidobrensis, showed by their highly populations abundance and parasitization level to the host. Key words : Diversity, Populations abundance, Liriomyza spp., vegetable crops, Parasitoids.
Struktur Komunitas dan Serangan Hama-Hama Penting Tanaman Kubis (Brassica oleracea L.) NI PUTU NIA KUMARAWATI; I WAYAN SUPARTHA; KETUT AYU YULIADHI
Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) Vol.2, No.4, Oktober 2013
Publisher : Program Studi Agroekoteknologi, Fakultas Pertanian, Universitas Udayana

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Abstract

ABSTRACT The Community of Structure and Attack of Important Pests on Cabbage (Brassica oleracea L.) The Research community of structure and attack of important pests on cabbage plants was conducted from July to December 2012. The aim of the research was to determine the species diversity, species abundance and attack of important pests on cabbage plants. The research was carried out in two places, namely in the field and in the laboratory. Plant sampling for population of important pests was conducted diagonal method, while plant damage was conducted by the using U-shape method. The number of plant sample were nine plants everyweeks. The diversity of pests was similar on both treatment consisted of six species especially. The six species were Aphis brassicae L.; Crocidolomia pavonana Fab.; Plutella xylostella L.; Spodoptera litura Fab.; Helicoverpa armigera Hubner,, and Chrysodeixis orichalcea L. There were six species that have greater population abundance compare with the are their meanly A. brassicae, P. xylostella and C. pavonana. Population abundance of A. brassicae and P. xylostella that the peak there population in eight weeks C. pavonana whereas peak occurred in week ten. P. xylostella and C. pavonana inflict heavier damage (60.56%) on plants untreated by insecticide compare with crop treated with inseticide (17.25%). Keywords: The community of structure, Attack, Important pests, and Brassica oleracea.
Perbedaan Sifat Biologi Tanah pada Beberapa Tipe Penggunaan Lahan di Tanah Andisol, Inceptisol, dan Vertisol GUSTI AGUNG AYU RATIH SARIDEVI; I WAYAN DANA ATMAJA; I MADE MEGA
Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) Vol.2, No.4, Oktober 2013
Publisher : Program Studi Agroekoteknologi, Fakultas Pertanian, Universitas Udayana

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Abstract

ABSTRACT Differences in the nature of Soil Biology in Several Types of Land Use Land Andisol, Inceptisol, and Vertisol The aim of this research is to find out the difference of biological properties of soil on several types of land use in Andisol, Inceptisol, and Vertisol soil. The research was conducted on November 2012 until January 2013, starting from sample collection preparation up to soil analysis. Soil sample collection was conducted at Batunya Village (Andisol soil), Kuwum Village (Inceptisol soil), and Pererenan Village (Vertisol soil). Soil sample was analyzed at Soil Laboratory, Faculty of Agriculture University of Udayana. The design used was Randomized Block Design (RAK) of nested pattern with 2 factors, that was soil type factor (T) consisted of Ta (Andisol Soil), Ti (Inceptisol Soil), and Tv (Vertisol Soil), and second factor of land use type (L) consisted of Ls (irrigated land use types with rice), Lc (mixed farming), and Lj (irrigated land use types with corn). The parameters observed in this research among others were total bacterial population, total fungi population, respiration, C-organic content, N-total content, the ratio of C/N and pH. Andisol soil with land use type of mixed farmland (TaLc) has the highest total of bacterial population, at 6,26 x 108 spk g-1 of soil, highest total fungi population and highest respiration. Inceptisol soil with land use type of mixed farmland (TiLc) has the highest total bacterial population, at 6,62 x 108 spk g-1 of soil, highest total fungi population and highest respiration. Vertisol soil with land use type of mixed farmland (TvLc) has the highest total bacterial population, at 6,07 x 108 spk g-1 of soil, highest total fungi population and highest respiration. Andisol, Inceptisol, and Vertisol with three types of land use that are rice field, mixed farmland, and corn field have different biological properties. The type of land use of mixed farmland has biological properties of soil higher than other types of land use. Key words: Type of soil, Type of land use, and Biological properties of soil
Isolasi dan Identifikasi Rizobakteri dari Rizosfer Kacang Tanah dan Uji Efektivitasnya dalam Mengendalikan Penyakit Layu Fusarium pada Tanaman Tomat SOLICHATUN SOLICHATUN; KHAMDAN KHALIMI; I MADE SUDARMA
Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) Vol.2, No.4, Oktober 2013
Publisher : Program Studi Agroekoteknologi, Fakultas Pertanian, Universitas Udayana

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Abstract

ABSTRACT Isolation and Identification of Rhizobacteria from Peanut Rhizosphere to Control Fusarium Wilt on Tomato Tomato is one of the important horticultural in Indonesia. One obstacle in the cultivation of tomato is wilt disease caused by Fusarium oxysporum f.sp. lycopersici. Naturally soil microorganisms have the potential to suppress the development of pathogens in the soil. Population of microorganisms around rhizosphere is higher than not in rhizosphere both in quantity and quality. Legumes are known have positive effect to the microorganims in the soil due to rich N from root exudates.The purpose of this research is to determine the ability of rhizobacteria that were isolated from the rhizosphere of peanut in controlling F. oxysporum f.sp. lycopersici causes Fusarium wilt disease. Rhizobacteria as antagonist agent isolated from the rhizosphere of peanut from 3 places and tested against F. oxysporum f.sp. lycopersici in vitro and in vivo. Identification rhizobacteria with Oxoid Microbact GNB Kit.In this study, 61 isolates obtained from the rhizosphere of peanuts. However, only 4 isolates could inhibit Fusarium oxysporum f.sp. lycopersiciin vitro and only 2 isolates could identified certainly. One isolate identified as Klebsiella pneumoniae and one isolate as Stenotrophomonas maltophilia with percentage of probability above 90%. There needs to be more research on the stability of rhizobacteria in suppressing the occurance Fusarium wilt disease on tomato. Keywords: Tomato, Fusarium, and Rhizobacteria.
Pengelolaan Lansekap Desa Budaya Kertalangu Kecamatan Denpasar Timur Kota Denpasar Provinsi Bali ANGGAR RETNO ULUPI; COKORDA GEDE ALIT SEMARAJAYA; NI NYOMAN ARI MAYADEWI
Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) Vol.2, No.4, Oktober 2013
Publisher : Program Studi Agroekoteknologi, Fakultas Pertanian, Universitas Udayana

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Abstract

ABSTRACT Landscape Management in Desa Budaya Kertalangu Kecamatan Denpasar Timur Kota Denpasar Provinsi Bali Desa Budaya Kertalangu (DBK) located in By Pass Ngurah Rai No. 88X street. The place is near Sanur and not so far from Gianyar. DBK is one of the pilot project from the Local Government as a tourism cultural model, the concept is blend of agricultural activities and cultural arts. The purpose of this research are to determine the applicable of DBK management, to  analyzed the factors of affect the landscape maintenance activities. This research are consider internal and external of DBK, starting from observation, identification the type of the plants and continued by interview with compatible persons, get literature and distribute questionnaires to determine the visitors perceptions about DBK. The research indicated that it was still bad management standard level. This can be seen from the internal management is not going well from the employees, owners and the gardeners. The bad maintenance will be unsatisfied of the visitors on DBK. Key word: management and maintenance garden

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