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All Journal Jurnal Studi Pemerintahan Proceeding International Conference on Global Resource Conservation AGRARIS: Journal of Agribusiness and Rural Development Research JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Jurnal Hukum Lingkungan Indonesia Biosaintifika: Journal of Biology & Biology Education Kepariwisataan: Jurnal Ilmiah
Edhi Martono
Jurusan Hama Penyakit, Fakultas Pertanian, Universitas Gadjah Mada, Yogjakarta, Indonesia
Agriculture, Biological Sciences & Forestry Arts Economics, Econometrics & Finance Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Social Sciences Other

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Sustainability of Organic Farming System of Lowland Paddy in Deli Serdang Regency, North Sumatra Province Panjaitan, Ernitha; Indradewa, Didik; Martono, Edhi; Sartohadi, Junun
Proceeding International Conference on Global Resource Conservation Vol 6, No 1: Proceeding of 6th ICGRC 2015
Publisher : Proceeding International Conference on Global Resource Conservation

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (0.209 KB)

Abstract

The objectives of this study was to assess the farming system of organic lowland paddy to soil pollution compared with conventional farming system in Deli Serdang Regency. An environmental assesment in this research as limited to the soil pollution caused by pesticides and chemical fertilizers. Soil samples were grouped into low and upper layers. Each soil composites was collected from ten sampling points. Which each consist of 5 sampling points of organic paddy farming system and 5 sampling points of conventional paddy farming  system. The results showed that the levels of pesticides and nitrate in paddy soil was influenced by soil layers, meanwhile although was not statistically significant, the levels of pesticides and nitrate increased due to the way of cultivation.The results indicated that in general the soil pollution on organic paddy farming system was lower than conventional farming. Levels of pesticides and nitrate in the soil layer 20-40 cm was higher than levels of pesticides in the 0-20 cm. Pesticides and nitrate leached by water gets into the deeper layers of soil. The increased level of pesticides in soil of conventional farming was higher 0.96 ppm during the dry season and lowest 0.38 ppm in the rainy season compared with organic farming. The increased level of nitrate in soil of conventional farming was higher 0.45 ppm during the rainy season compared with organic farming, however in the dry season, the level of nitrate in conventional farming was lowest 2.32 ppm compared with organic farming.Keywords: conventional farming; organic farming; paddy; sustainability
CHARACTERISTICS AND TOXICITY OF NANOEMULSION FORMULATION OF PIPER RETROFRACTUM AND TAGETES ERECTA EXTRACT MIXTURES Nuryanti, Ni Siluh Putu; Martono, Edhi; Ratna, Endang Sri; ., Dadang
JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Vol 18, No 1 (2018): MARET, JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (19.933 KB) | DOI: 10.23960/j.hptt.1181-11

Abstract

Characteristics and Toxicity of Nanoemulsion Formulations of Piper retrofractum and Tagetes erecta Extract Mixtures. Nanotechnology has been used in the developing of botanical insecticide formulation for improving its stability and effectiveness. The research was aimed to make nanoemulsion formulations of Piper retrofractum fruits and Tagetes erecta flowers extracts and to evaluate their toxicity against brown planthopper (Nilaparvata lugens [Stål]) nymphs. The development of nanoemulsion formulaions was carried out by using the low energy method with inversion phase emulsification.  The toxicity of the four formulations was tested against brown planthopper nymphs using a contact method. Four nanoemulsion formulations were obtained.  The study showed that in the developing of the formulations, the type and level of emulsifier materials affected the physical characteristics of formulas, such as stability, surface tension, viscosity, particle size, and particle morphology. The nanoemulsion formulation containing 1% of the mixture of P. retrofractum fruits and T. erecta flowers extracts, 1.75% Triton X-100 emulsifier showed the highest toxic on the brown planthopper nymph, with the LC95 value was 0.15%.  The study indicates that nanoemulsion formulation of P. retrofractum and T. erecta extracts are potential to be developed as botanical insecticide to control brown planthopper of rice.
Ketertarikan Bactrocera carambolae (Diptera: Tephritidae) pada Senyawa Volatil Olahan Limbah Kakao Indriyanti, Dyah Rini; Martono, Edhi; Trisyono, Andi; -, Witjaksono
Biosaintifika: Journal of Biology & Biology Education Vol 5, No 1 (2013): March 2013
Publisher : Department of Biology, Faculty of Mathematics and Sciences, Semarang State University . Ro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/biosaintifika.v5i1.2570

Abstract

Tanaman kakao (Theobroma cacao) menghasilkan biji. Biji ditutupi oleh pulp pada saat dipanen, kemudian difermentasi selama tiga hari untuk diambil biji kakao dan dihasilkan limbah cair. Penelitian ini bertujuan untuk menguji ketertarikan lalat buah pada olahan limbah kakao dan mengidentifikasi senyawa kimia volatil yang menarik lalat buah. Penelitian dilakukan di laboratorium, dimulai dari pengolahan limbah kakao, pengujian ketertarikan B. carambolae pada limbah dan mengidentifikasi senyawa volatil olahan limbah kakao. Hasil penelitian menunjukkan bahwa jantan dan betina B. carambolae tertarik pada limbah. Olahan limbah kakao berisi berbagai senyawa volatil yakni: amonia; etil-2-hidroksi propanoat ; 7-dodesenil asetat; senyawa asetamida; 3,5-dihidroksi-2-metil-5,6-dihidropiran; hidroksi metilfurfurol; dan derivat-1-undekuna.The cocoa plants (Theobroma cacao) produce seeds. The seeds are covered by pulp when it is harvested. Then these seeds were fermented for three days to transform them becoming cocoa seeds and the fermentation would produce liquid wastes. The study aims to test the attractiveness of fruit flies to the processed liquid cocoa wastes and to identify the chemical compounds which attract fruit flies. The study was conducted in the laboratory, beginning from the processing of cocoa wastes, the testing of the attractiveness of B. carambolae to wastes and to identify the chemical compounds of the processed cocoa wastes. The result showed that males and females B. carambolae were attracted to the wastes.The processed cocoa wastes contain various chemical compounds, i.e. ammonia; ethyl-2-hydroxy propanoate; 7-dodecenyl acetate; acetamide compounds; 3,5 dihydroxy-2-methyl-5,6-dihydropyrane; hydroxyl methylfurfurol; and 1-undecyne derivates.
PENGARUH EKSTRAK LIMBAH DAUN TEMBAKAU MADURA TERHADAP AKTIVITAS MAKAN LARVA Spodoptera exigua -, Harwanto; Martono, Edhi; Trisyono, Andi; -, Wahyono
Biosaintifika: Journal of Biology & Biology Education Vol 4, No 1 (2012): March 2012
Publisher : Department of Biology, Faculty of Mathematics and Sciences, Semarang State University . Ro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/biosaintifika.v4i1.2262

Abstract

Ekstrak tanaman untuk insektisida nabati tidak hanya berpengaruh terhadap mortalitas saja akan tetapi juga berpengaruh terhadap aktivitas makan serangga. Tujuan pengujian ini adalah untuk mengetahui pengaruh ekstraklimbah daun tembakau madura terhadap aktivitas makan larva instar III Spodoptera exigua. Metode uji ada dua yakni pakan pilihan dan pakan tanpa pilihan. Rancangan yang digunakan adalah rancangan acak lengkap (RAL), dengan 6 perlakuan konsentrasi dan 1 kontrol yang diulang 5 kali. Hasil pengujian menunjukkan bahwa pemaparan ekstrak limbah daun tembakau dengan metode pakan pilihan: (1) berpengaruh nyata terhadap bobot daun yang dikonsumsi pada semua konsentrasi dibandingkan dengan kontrol, (2) bersifat antifeedant terhadap larva S. exigua dengan indeks hambatan makan berkisar 17,51 – 38,12%, sedang ekstrak limbah daun tembakau pada uji pakan tanpa pilihan (3) berpengaruh nyata pada konsentrasi > 0,21% terhadap bobot daun yang dikonsumsi dibandingkan dengan kontrol, dan (4) bersifat antifeedant dengan indeks hambatan makan lebih tinggi (22,87 – 69,39%) daripada dengan pakan pilihan (17,51 – 32,12%). Plants extracts used for botanical insecticides do not only influence the mortality but also the feeding activity of insects. The aim of this test was to determine the activity of the extract of Madura tobacco leaf on the feeding activity of the third instar of beet armyworm Spodoptera exigua. There were two test methods, choice and no-choice feeding tests. The design of each test was a completely randomized design (CRD), with six treatment concentrations and one control, replicated five times. The results showed that the exposure of tobacco leaf extracts with the choice feeding: (1) had significant effect on the leaf weight consumed at all concentration compared to the controls, (2) act as antifeedant against the larvae of S. exigua with the index of food consumption barrier ranging from 17.51 to 38.12%; while the extract of tobacco leaf on the no-choice feeding test: (3) had significantly effect on the weight of leaves consumed compared to the control on the concentrations of > 0.21%, and (4) was antifeedant with the index of food consumption barrier higher (22.87 to 69.39%) than the choice feeding (17.51 to 38.12%).
SIKAP PEMUDA DESA TERHADAP USAHATANI SALAK ORGANIK DAN PENGARUHNYA TERHADAP MINAT BERUSAHATANI SALAK ORGANIK Wimatsari, Ani Dwi; Hariadi, Sunarru Samsi; Martono, Edhi
AGRARIS: Journal of Agribusiness and Rural Development Research Vol 5, No 1: January-June 2019
Publisher : Program Studi Agribisnis Fakultas Pertanian Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (798.735 KB) | DOI: 10.18196/5175

Abstract

One of the problems that occur in agricultural sector is farmer regeneration. Farmer regeneration problem does not only occur in food crop sub-sector, but also in horticulture sub-sector. One of the commodities in horticultural sub-sector which also have this problem is salak. This study aims to determine the attitude of the young generation (village youth) toward salak organic farming along with its influencing factors, and to analyze the influence of village youth attitudes towards interest of village youth to continue salak organic farming. The study was conducted in Turi District, which is the center for salak production in Sleman Regency, with a total sample of 164 village youth taken by census technique. Data were analyzed using multiple linear regression and simple regression analysis. The results showed that role of new media and the role of agricultural extensionist had negative and significant effect on the attitudes of village youth, while the perceptions of village youth on organic salak farming and the role of parents had a positive effect on village youth attitudes towards labor factors in farming.  In addition, the attitude of village youth significantly affected the interest of village youth to continue organic salak farming.
CHARACTERISTICS AND TOXICITY OF NANOEMULSION FORMULATION OF PIPER RETROFRACTUM AND TAGETES ERECTA EXTRACT MIXTURES Nuryanti, Ni Siluh Putu; Martono, Edhi; Ratna, Endang Sri; ., Dadang
JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Vol 18, No 1 (2018): MARCH, JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (336.125 KB) | DOI: 10.23960/j.hptt.1181-11

Abstract

Characteristics and Toxicity of Nanoemulsion Formulations of Piper retrofractum and Tagetes erecta Extract Mixtures. Nanotechnology has been used in the developing of botanical insecticide formulation for improving its stability and effectiveness. The research was aimed to make nanoemulsion formulations of Piper retrofractum fruits and Tagetes erecta flowers extracts and to evaluate their toxicity against brown planthopper (Nilaparvata lugens [Stål]) nymphs. The development of nanoemulsion formulaions was carried out by using the low energy method with inversion phase emulsification.  The toxicity of the four formulations was tested against brown planthopper nymphs using a contact method. Four nanoemulsion formulations were obtained.  The study showed that in the developing of the formulations, the type and level of emulsifier materials affected the physical characteristics of formulas, such as stability, surface tension, viscosity, particle size, and particle morphology. The nanoemulsion formulation containing 1% of the mixture of P. retrofractum fruits and T. erecta flowers extracts, 1.75% Triton X-100 emulsifier showed the highest toxic on the brown planthopper nymph, with the LC95 value was 0.15%.  The study indicates that nanoemulsion formulation of P. retrofractum and T. erecta extracts are potential to be developed as botanical insecticide to control brown planthopper of rice.
Signifikansi Pendekatan Kehati-hatian Dalam Pengaturan Organisme Transgenik di Indonesia Santoso, Wahyu Yun; Sunarto, Sunarto; Martono, Edhi; Supriyono, Harry
Jurnal Hukum Lingkungan Indonesia Vol 4, No 1 (2017): September
Publisher : Indonesian Center for Environmental Law

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (257.699 KB) | DOI: 10.38011/jhli.v4i1.51

Abstract

Tulisan ini hendak memaparkan penggunaan pendekatan kehati-hatian dalam pengaturan sumberdaya genetik. Utamanya membahas secara normatif pentingnya penerapan pendekatan kehati-hatian dalam pengaturan organisme transgenik di Indonesia. Pembahasan paper diawali dengan mendeskripsikan konsep pendekatan kehati-hatian, terutama dari sudut pandang CBD; konsep pengelolaan sumberdaya genetik Indonesia dan isu krusial yang ada; serta penerapan pendekatan kehati-hatian untuk pengaturan organisme transgenik di Indonesia.
Corporate Culture in Developing Professionalism of Human Resources in LEMHAMNAS RI UTAMI, PAULA; ABDULLAH, IRWAN; MARTONO, EDHI
Jurnal Studi Pemerintahan Vol 3, No 2 (2012): August 2012
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (165.461 KB) | DOI: 10.18196/jgp.2012.0014

Abstract

Based on a case study by Lemhannas RI, this work attempts to discuss the relation of professionalismof human resources and corporate culture. The change and growth of corporate culture in anorganization requires strong commitment from those involved in it. Corporate culture should becontinually developed through a persistent socialization, partnership and supervision programs. Theright management of human resources, which follows the basis of management, will give a greatcontribution when applied well. In addition, policy evaluation on corporate culture should includestructural and cultural aspects and be conducted in several steps, including identification of goals andways of completing them, measurement of relevant information activities, analysis of data for aconclusion and recommendation. The recommendation is a crucial step that needs a special attentionfor the restructurization of culture for better results. This study concludes that interaction betweenstructure and culture is a key and pre-condition for the growth of a better and conducive corporateculture for accomplishing the goals of organization.
KARAKTERISTIK MASYARAKAT DI SEKITAR DAERAH TUJUAN WISATA (Studi Kasus : Taman Wisata Mekarsari, Desa Mekarsari, Kecamatan Cileungsi, Kabupaten Bogor) Suryono, Chondro; Sudarmadji, Sudarmadji; Martono, Edhi; Fandeli, Chafid
Kepariwisataan: Jurnal Ilmiah Vol. 9 No. 03 (2015): Kepariwisataan: Jurnal Ilmiah
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Sekolah Tinggi Pariwisata Ambarrukmo Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47256/kepariwisataan.v9i03.138

Abstract

This article aims to analyze the characteristics of the community around tourist sites. This research uses descriptive study where data obtained from direct interviews with sources of data and direct observation in the study site. Methods of data collection is the way researchers get the data required in the conduct of research on sources of research data. It was concluded that the characteristics of the surrounding communities with the development of attractions like Mekarsari showed the positive impact, more choice of livelihood for the inhabitants of surrounding areas such as whether they wish to be employees, as entrepreneurship, or as traders. However, these positive effects are not accompanied by increased levels of public education around the village Mekarsari. This is due to the understanding of higher education has not been considered important, and also the villagers consider that the modest education (elementary, senior high school, high school) has been able to earn money, whether as laborers, trade or wiraswata (open stalls). Keywords: Characteristics, Public, Mekarsari park
Co-Authors Chafid Fandeli Chondro Suryono Dadang . Didik Indradewa Dyah Rini Indriyanti Endang Sri Ratna Ernitha Panjaitan Harry Supriyono, Harry Harwanto - Irwan Irwan Jesmandt Situmorang Junun Sartohadi Ni Siluh Putu Nuryanti Paula Utami, Paula R.C. Hidayat Soesilohadi S. Djalal Tanjung, S. Djalal Sudarmadji Sudarmadji Sunarru Samsi Hariadi Sunarto Sunarto Suratman Woro Tien Aminatun Udi Tarwotjo, Udi Wahyono - Wahyu Yun Santoso Wimatsari, Ani Dwi Witjaksono . Y. Andi Trisyono