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All Journal Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Jurnal Ilmu Pertanian Indonesia Jurnal Ilmu Pertanian AL KAUNIYAH Berkala Ilmiah Pertanian El-Hayah : Jurnal Biologi Plumula : Berkala Ilmiah Agroteknologi Techno: Jurnal Penelitian Journal of Degraded and Mining Lands Management AGRIVITA, Journal of Agricultural Science UNEJ e-Proceeding Jurnal Penelitian Pertanian Terapan Agriprima : Journal of Applied Agricultural Sciences Caraka Tani: Journal of Sustainable Agriculture Agritrop : Jurnal Ilmu-Ilmu Pertanian (Journal of Agricultural Science) Jurnal Pengabdian Magister Pendidikan IPA jurnal Ilmu Pertanian (Agricultural Science) Jurnal Ilmiah Hijau Cendekia Agroteknika Jurnal Bioindustri Jurnal Abdi Insani International Journal Of Science, Technology & Management (IJSTM) BIOVALENTIA: Biological Research Journal Journal of Soilscape and Agriculture PAPUMA: Journal of Comunnity Services Biosaintifika: Journal of Biology & Biology Education Journal of Bioindustry
Sigit Soeparjono
Fakultas Pertanian, Universitas Jember
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Transportation

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Upgrading Industri Rumahan Keripik Sukun Sebagai Inisiasi Kemandirian Ekonomi Masyarakat di Desa Tenggir Kecamatan Panji Kabupaten Situbondo Saputra, Tri; Muhlison, Wildan; Rofiqi, Ahmad; Hani, Evita Soliha; Soeparjono, Sigit; Widuri, Laily Ilman; Yulianto, Roni; Alfarisy, Fariz Kustiawan
Jurnal Pengabdian Magister Pendidikan IPA Vol 6 No 4 (2023): Oktober-Desember 2023
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpmpi.v6i4.5986

Abstract

Breadfruit chips are an example of post-harvest processing of breadfruit yields. Generally, breadfruit is only sold in the market in its raw form which has many drawbacks such as low selling price, and short shelf life, the fruit is easily damaged during the transportation process until rot occurs in the fruit. Processing breadfruit into breadfruit chips can help increase the profit margins you get. Breadfruit also has a certain harvest period or what is known as a seasonal plant can quickly experience decay so that post-harvest processing is deemed necessary to keep the product able to have a long shelf life. Tenggir Village, Panji District, Situbondo Regency is one of the villages with a relatively large number of breadfruit trees. Villagers already have the desire and enthusiasm to use the breadfruit by processing it into breadfruit chips. There is a need for community service to empower village potential and design solutions that will be offered to the community. The purpose of this program is to provide alternative solutions for simple postharvest processing of agricultural products and increase the production capacity of the breadfruit chips home industry. The result of implementing this program is an increase in one of the breadfruit chip processing home industries with indicators of increasing production capacity and business turnover. Greater support in science and finance could be scaled up to support more targeted and significant business development.
Direct Organogenesis of Different Explants of Aceh Patchouli (Pogostemon cablin Benth.) with Several BAP Concentrations Prayoga, Mohammad Candra; Soeparjono, Sigit; Dewanti, Parawita; Handoyo, Tri; Hardjo, Popy Hartatie; Restanto, Didik Pudji
Biosaintifika: Journal of Biology & Biology Education Vol. 16 No. 3 (2024): December 2024
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/biosaintifika.v16i3.12839

Abstract

The patchouli plant (Pogostemon cablin Benth.) is a tropical herbaceous plant that produces essential oil. One of the problems is that the production is not yet optimal. Fulfillment of superior seedlings can help increase patchouli productivity. Conventional patchouli propagation through stem cuttings is ineffective and takes longer. Patchouli propagation can be done using a tissue culture approach via direct organogenesis to produce seedlings quickly and efficiently. Effective patchouli propagation methods and successful acclimatization are very important to research to support the propagation and breeding of patchouli plants. The aim of this research was to determine the best of BAP concentration in direct organogenesis of leaf and stem explants. The research design used a completely randomized series of hormone BAP, it has 5 levels, namely 0 mg/L (as control), 0.25 mg/L, 0.50 mg/L, 0.75 mg/L, and 1.0 mg/L. The explants used were the leaves and stems of Aceh patchouli. Plantlets are acclimatized in compost media and covering treatment. Based on the results of observations, the best BAP concentration is 0.25 mg/L with the initial observation parameters of the early emergence of shoots, number of shoots, and length of shoots on leaf explants were 10 daps, 35.33 shoots, and 2.83 cm respectively. The use of leaf explants showed a better response compared to stem explants. Patchouli plantlets were successfully acclimatized and can adapt to the ex vitro environment using the covering method. Successful patchouli propagation and high acclimatization can help produce effective patchouli seeds.
Toleransi Berbagai Varietas Tebu terhadap Penggenangan pada Fase Bibit Berdasarkan Karakter Morfologi dan Anatomi Avivi, Sholeh; Syamsunihar, Anang; Soeparjono, Sigit; Chozin, dan Muhammad
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 46 No. 1 (2018): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (596.239 KB) | DOI: 10.24831/jai.v46i1.14081

Abstract

Identification of Indonesia sugarcane varieties tolerant to waterlogging has not been done extensively. Information on varieties tolerant to waterlogging is required for seedling establishment in waterlogged areas. The purpose of this research was to identify the sugarcane varieties responses to several duration levels of waterlogging at seedling stage. The planting materials used were collection of Sugar Factory Semboro including VMC 76-16, BL, PS 862, PS 864, and PS 881. This research was arranged in randomized complete block design (RCBD) with two factors and three replications. The first factor was 5 varieties; the second factor was waterlogging treatment with four levels, i.e. without waterlogging, 2, 4, and 6 weeks of waterlogging in the bucket. The results showed different level of tolerance to water logging among the varities. PS 881 and VMC 76-16 varieties were the most tolerant to waterlogging supported by its ability to maintain plant height, root volume, root and shoot dry weight after been waterlogged for 6 weeks. These varieties were also able to establish aerenchyme tissue and increased the stomatal density. PS 862 was the least tolerant variety to waterlogging. Keywords: aerenchyme, morphology, stomatal density, waterlogging, water stress
The Application of Silica Fertilizer to Increase Resistance of Chili Pepper Plant (Capsicum annuum L.) to Waterlogging Stress Budinuljanto Zainul, Luhur Alif; Soeparjono, Sigit; Setiawati, Tri Candra
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 50 No. 2 (2022): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (468.566 KB) | DOI: 10.24831/jai.v50i2.40430

Abstract

Tanaman cabai rawit (Capsicum annuum L.) merupakan komoditas hortikultura yang banyak dibudidayakan di lahan sawah, namun sering mengalami cekaman genangan air akibat banjir. Upaya untuk mengatasi kendala tersebut yaitu dengan aplikasi unsur hara silika. Penelitian ini bertujuan untuk mengetahui peran silika dalam meningkatkan toleransi cabai rawit terhadap cekaman genangan. Percobaan dilakukan di rumah kaca milik Universal PT Tempu Rejo, Kabupaten Jember, Jawa Timur mulai bulan Oktober sampai dengan Desember 2021. Penelitian dilaksanakan menggunakan rancangan acak lengkap faktorial (4x4) dengan 3 ulangan. Faktor pertama adalah dosis pupuk silika yaitu D0 = 0 mL, D1 = 0.15 mL, D2 = 0.30 mL, dan D3 = 0.45 mL per tanaman. Faktor kedua adalah cekaman genangan yaitu W1 = 50-70%, W2 = >70-90%, W3 = >90-110%, dan W4 = >110-130% dari kapasitas lapang. Hasil penelitian menunjukkan bahwa interaksi antara perlakuan dosis silika dengan cekaman genangan tidak berpengaruh nyata pada peubah tinggi tanaman, jumlah daun dan luas daun, namun berpengaruh nyata pada peubah kadar air relatif, kandungan H2O2, prolin dan klorofil. Pupuk silika mampu meningkatkan ketahanan tanaman cabai rawit terhadap cekaman genangan ditunjukkan dengan korelasi positif antara silika dengan klorofil dan prolin serta korelasi negatif antara silika dengan kandungan H2O2. Kata kunci: fase vegetatif, hidrogen peroksida, klorofil, prolin
Economic Behavior Changes On Organic Food Consumption In Pandalungan Community Harisandi , Yudhistira; Saleh, Mohammad; Cahyo Diartho, Herman; Soeparjono, Sigit
International Journal of Science, Technology & Management Vol. 3 No. 3 (2022): May 2022
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v3i3.500

Abstract

The districts of Situbondo, Bondowoso and Jember are the centers of residence for the Pandalungan community. Pandalungan community is a society with mixed cultures, namely Java and Madura. Most of them live in urban areas. Like other community entities, some of these communities have not consumed organic food plants, given the scarcity of information about organic plants. The objectives of this study were: (1) to determine the effect of plant organic food product attributes as healthier food plants, and the discomfort caused by organic food plants on the motivation to shift consumption through the attitude of shifting non-organic food plant products to organic food plants. ; (2) to determine the effect of moderating motivation to elaborate information on the effect of product attributes and discomfort on product switching attitudes. The analytical method used is Structural Equation Modeling (SEM) with AMOS applications, the research sample of 250 respondents selected from the three research areas, with proportional random sampling method. The results of the study show that product attributes have a positive and significant effect on product switching attitudes, as well as their influence on the motivation to shift consumption to organic food crops. Meanwhile, discomfort has a significant negative effect both on product switching attitudes and on motivation for shifting consumption. Product switching attitude has a positive and significant effect on the motivation to shift in consumption. The moderating effect of motivation on elaborating information strengthens the effect of product attributes on product switching attitudes, but the moderating effect of motivation on elaborating on information through discomfort is proven insignificant. The interactive structural equation function mathematically can be written as follows: (1) SK = 1,420 AT– 0.773 KN + 0.278 ATml - 0.198 KNml + e3; and (2) NI = 1.366 AT - 1.466 KN + 0.768 SK + 0.425 ATml - 0.787 KNml + 0.570 SKml + e4. shows that product attribute improvements can be widely and continuously informed to the public so that people will know and be able to make comparisons with competitors' products. This will motivate more wisely towards product switching. This finding related to the limited alternative product choices; product constraints are difficult to find, high prices (Zanoli & Naspetti; 2002, and Chinnici, and friends; 2002). Low availability in the market (Kalafatis, and friends;, 2009: Magnusson, and friends; 2012, Vindigni, and friends; 2002, Tarlanen & Sundqvist; 2005, Chen; 2009); and the minimum number of alternative options (Chinnici, and friends; 2002) as well as the cost of switching (Anton, and friends; 2007).
Co-Authors . Usmadi afandi, subhan affan Ahnaf, Yusuf Dary Alfarisy, Fariz Kustiawan Alfarizi, Zulfikar Ahmad Almansyah Nur Sinatrya Anang Syamsunihar ARIE MUDJIHARJATI Arie Mudjiharjati Aultavia, Reza Novita Azmi Saleh Azmi, Hilmi Tsabiatul Bagus Tripama Bakri, Faizal Bintaro, Jatmiko Hardi Bintoro, Jatmiko Hardi Budi Kriswanto Budi Kriswanto Budi Kriswanto, Budi Budinuljanto Zainul, Luhur Alif Cahyoadi Bowo Chozin, dan Muhammad Dela Kurniasari Devi Yulianti Dwi Erwin Kusbianto Dyta Romadhona Purwasita Evita Soliha Hani Fachryansyah, Moh Faizal, Risky Febby Mardhiana Febery Hery Suandana Habriantono, Bakhroini Halimatus Sa'diyah Harisandi , Yudhistira Harsanti, Restiani Sih Herman Cahyo Diartho Imam Taufik Imam Taufik Indri Fariroh Ketut Anom Wijaya Khozim, Mohammad Nur Khozin, M. Nur Khozin, Mohammad Nur Kiptiyah, Mariatul Kriswanto, Budi Laily Ilman Widuri, Laily Ilman Laksono Trisnantoro Lenny Widjayanthi Listya Purnamasari Maknuna, Luk Luil Miftachul Hudah Moh. Syahrul Munir Mohammad Nur Khozim Mohammad Saleh Mona, Muhammad Dima Say Muhammad Dima Say Mona Muhammad Hazmi Munandar, Denna Eriani Nada Nur Rizkiyah Niagra, Risnanda Deva Martha Nisa Budi Arifiana Parawita Dewanti Popy Hartatie Hardjo Prayoga, Mohammad Candra Priyo Sugeng Winarto Puguh Catur Wicaksana Puguh Catur Wicaksana, Puguh Catur Putri, Widya Kristyanti Raden Soedradjad Rahmawati Rahmawati Raihan Hidayatullah Ratna Sari Pratiwi Restanto, Didik Restanto, Didik Pudji Resti, Ricke Windi Risky Faizal Rizky Harikurniawan Rofikin, Mochammad Zaini Rofiqi, Ahmad S, Setiyono Sandy Al Firdauzi Setiawati, Tri Candra Sherly Meirdania Lestari Sholeh Avivi Slameto Slameto Slameto Soeharto Sri Hartatik Suharto .... Suliswanto, Eko Nur Tri Agus Siswoyo Tri Agus Siswoyo Tri Candra Setiawati Tri Handoyo TRI HANDOYO Tri Saputra, Tri Tri Wahyu Saputra Wagiyana Widya Kristiyanti Putri Wildan Muhlison, Wildan Wulanjari, Distiana Yuli Hariyati Yulianto, Roni