Article Per Year (5 Year)
p-Index From 2021 - 2026
2.307
P-Index
This Author published in this journals
All Journal Jurnal AGROTEKNOLOGI JURNAL ILMU PERTANIAN Scan : Jurnal Teknologi Informasi dan Komunikasi Plumula : Berkala Ilmiah Agroteknologi Jurnal Agroekoteknologi Wahana-Bio: Jurnal Biologi dan Pembelajarannya Jurnal SOLMA Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) JURNAL AGROHITA Nusantara Science and Technology Proceedings
Didik Utomo Pribadi
Program Studi Agroteknologi, Fakultas Pertanian, UPN “Veteran” Jawa Timur
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Medicine & Pharmacology Other

Published : 23 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 23 Documents
Search

 1   2   3 
The Role of in Vitro Culture Producing Secondary Metabolites and Plant Conservation Techniques to Overcome the Environmental Crisis Sutini; Widiwurjani; Didik Utomo Pribadi; Nora Augustien
Nusantara Science and Technology Proceedings Seminar Nasional Agroteknologi 2022
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2023.3108

Abstract

This paper aims to examine the role of in vitro culture as a technique to produce secondary metabolites that are needed in various fields. In addition to producing secondary metabolites, in vitro culture can also be used as a plant conservation technique that can produce plantlet asexually in large numbers. This large number of plantlets besides being commercialized, its growth and development of plants is useful for overcoming the decline in environmental quality. An example of a plant will be useful as the lungs of an area and its roots will reduce the erosion of land areas. The conceptual framework of this study is that in addition to producing secondary metabolites, in vitro culture also has a function for plant conservation which in the future can prevent environmental damage. The problem in this study is the instability in the secondary metabolite biomass production and the need for optimization in the domain of conservation techniques. The method of this paper writing was extracting data information from journals, books and online sources which being analysed descriptively and qualitatively to verify the data objectively. The result of this study showed the role of in vitro culture that can produce secondary metabolites and can be implemented in plant conservation that overcome environmental crises.
Pengaruh Pemberian Mulsa dan Pengaturan Jarak Tanam Terhadap Pertumbuhan Jagung Manis (Zea mays saccharata Sturt.) Deva Pratiwi Ayu Lestari; Didik Utomo Pribadi; Sutini Sutini
Wahana-Bio: Jurnal Biologi dan Pembelajarannya Vol 15, No 1 (2023): Wahana-Bio Edisi Mei 2023
Publisher : Program of Biology Education, Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/wb.v15i1.14406

Abstract

Corn is a horticultural commodity that people love because it contains a lot of high-quality nutrition and is beneficial for human health. One of the examples is sweet corn. Sweet corn is usually planted in a plateu, and it needs some environmental manipulation to be planted in a low plain. The purpose of this research is to find out about the role of mulch and plant space setting, with the hope that organic mulch and plant space setting will produce good results for plants and that sweet corn will grow in the low plain productively both in quantity and quality. The research is held in a moorland at Pabian, Sumenep, Madura with an altitude of ±500 meters above sea level. This research is a factorial experiment that is arranged based on a split plot design (SPD) that consists of two factors. Factor 1 is the use of mulch as a subplot that consists of no mulch (control), rice straw mulch, and plastic mulch. Factor 2 is plant space on the main plot. The interaction between the two treatments above has a significant effect on the leaf’s chlorophyll and the number of cob seeds. The average treatment plant spacing is 70 x 40, and the plastic mulch gives good growth and results.
The Effect of Growmore and BAP (Benzyl Amino Purine) Concentrations on The Growth of Dendrobium bigiante agrihorti Orchid In-Vitro Shofiyah Zanirah; Sutini Sutini; Didik Utomo Pribadi
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol 12, No 3 (2023): September 2023
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtep-l.v12i3.710-720

Abstract

The increase in production of Dendrobium bigiante agrihorti orchids by in vitro culture is to produce numerous and uniform seedlings. This study aimed to determine the effect of Growmore and BAP concentrations on the growth of orchid plantlets. The experiment consisted of two factors namely Growmore concentration (0; 3; 6; 9 ppm), and BAP concentrations (0; 1; 3; 5 ppm). The factors combination on ½ MS media was repeated 3 times and obtained 48 experimental units. Observation parameters included the percentage of live plantlets, number of roots, number of leaves, plant height (cm), and wet weight of plantlets (g). Results showed that a Growmore concentration of 3 ppm had a significant effect on the number of roots and plant height at 4.36 units and 4.17 cm. BAP concentration of 3 ppm also had a significant effect on the number of roots, plant height, and wet weight of respectively 4.72 units, 3.22 cm, and 0.63 g. A combination of Growmore 3 ppm + BAP 0 ppm produced the largest percentage of live planets at 100% and plant height at 7.37 cm, Growmore 9 ppm + BAP 0 ppm produced the largest number of roots at 6.33 units and Growmore 6 ppm + BAP 3 ppm produced the largest number of leaves at 8.78 strands.  Keywords: BAP, Dendrobium bigiante, Growmore.
Dampak Penggunaan Pupuk Hayati dengan Variasi Waktu Pemberian dan Konsentrasi Terhadap Pertumbuhan dan Produksi Tanaman Cabai Rawit Aryadeva kemal Rafii; Djarwatiningsih Djarwatiningsih; Didik Utomo Pribadi
AGRIUM: Jurnal Ilmu Pertanian Vol 26, No 2 (2023)
Publisher : UNIVERSITAS MUHAMMADIYAH SUMATERA UTARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/agrium.v26i2.14999

Abstract

Tanaman hortikultura yang memiliki signifikansi ekonomi salah satunya adalah cabai rawit (Capsicum frutescens L.). Diperlukan peningkatan produktivitas secara signifikan untuk memenuhi permintaan konsumsi cabai rawit yang cenderung meningkat tiap tahunnya, salah satunya dengan menggunakan pupuk hayati. Perlu juga adanya perhatian khusus terhadap penggunaan nutrisi yang lebih ramah lingkungan untuk budidaya tanaman hortikultura salah satunya untuk tanaman cabai rawit. Penelitian ini memiliki tujuan untuk melihat pengaruh penggunaan pupuk hayati terhadap budidaya tanaman cabai rawit. Penelitian ini dilaksanakan di Desa watutulis, Kecamatan Temu, Kabupaten Sidoarjo Jawa Timur pada bulan Juli hingga Desember 2022. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK). Faktor pertama adalah konsentrasi pupuk hayati dengan konsentrasi 5 ml/l, 10 ml/l dan 15 ml/l, sedangkan faktor kedua adalah waktu pemberian pupuk hayati sebanyak 2 kali, 3 kali dan 4 kali. Berdasarkan hasil penelitian ini didapatkan bahwa kombinasi perlakuan konsentrasi dan waktu pemberian pupuk hayati tidak terdapat interaksi pada seluruh parameter pengamatan. Secara terpisah, konsentrasi dan waktu pemberian pupuk hayati memberikan pengaruh nyata pada parameter tinggi tanaman, jumlah buah per tanaman dan bobot buah per tanaman pada tanaman cabai rawit. Konsentrasi pupuk hayati terbaik pada 10 ml/l dan waktu pemberian terbaik sebanyak 3 kali pemberian pada parameter produktif.
PENGARUH WAKTU PEMANGKASAN PUCUK TERHADAP PERTUMBUHAN DAN HASIL TIGA VARIETAS TANAMAN CABAI RAWIT (Capsicum frutescens L.) Mahargian Hammam Mu’afa; Djarwatiningsih Djarwatiningsih; Didik Utomo Pribadi
Plumula : Berkala Ilmiah Agroteknologi Vol. 8 No. 1 (2020): Plumula : Berkala Ilmiah Agroteknologi
Publisher : Agrotechnology Study Program, UPN "Veteran" Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Salah satu cara peningkatan produksi komoditas tanaman cabai rawit dapat dilakukan dengan waktu pemangkasan pucuk. Tujuan dari penelitian ini adalah untuk mengetahui pertumbuhan dan hasil tiga varietas cabai rawit akibat perlakuan waktu pemangkasan pucuk. Penelitian ini dilaksanakan di greenhouse UPT Pengembangan Agribisnis Tanaman Pangan dan Hortikultura Jawa Timur pada Pebruari-Juni 2019. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) Faktorial yang terdiri dari dua faktor dan diulang tiga kali. Faktor pertama yaitu waktu pemangkasan pucuk dengan empat taraf perlakuan, antara lain tanpa pemangkasan pucuk, pemangkasan pucuk 7 hst, 14 hst dan 21 hst. Faktor kedua yaitu varietas dengan tiga taraf yaitu, varietas Mhanu F1, CR ASA 7 dan OR Kencana. Parameter pengamatan meliputi tinggi tanaman, jumlah daun, jumlah cabang produktif, jumlah bunga, jumlah buah per periode panen, jumlah buah total, fruit set, bobot buah per periode panen dan bobot total buah segar. Perlakuan kombinasi P3V3 (pemangkasan pucuk pada umur 21 hst, varietas OR Kencana) menghasilkan jumlah buah total terbanyak (102 buah) dan bobot buah segar total terberat (288,10 g), berbeda nyata dengan semua perlakuan. Perlakuan waktu pemangkasan pucuk berpengaruh nyata pada semua parameter pengamatan. Penggunaan tiga varietas berpengaruh nyata pada parameter tinggi tanaman, jumlah bunga, jumlah buah tanaman per panen dan bobot buah segar tanaman per panen.
PENGARUH KONSENTRASI ZAT PENGATUR TUMBUH ATONIK PADA DUA VARIETAS TANAMAN JAHE (Zingiber officinale) PADA PERTUMBUHAN FASE VEGETATIF Ardito Risano; Sutini Sutini; Didik Utomo Pribadi
Plumula : Berkala Ilmiah Agroteknologi Vol. 11 No. 1 (2023): Plumula : Berkala Ilmiah Agroteknologi
Publisher : Agrotechnology Study Program, UPN "Veteran" Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Tanaman jahe (Zingiber officinale) merupakan salah satu komoditas tanaman yang termasuk dalam suku Zingiberaceae yang dikenal dengan ginger. Tanaman jahe merupakan rempah yang paling populer dan dimanfaatkan bangsa Eropa pada jaman dahulu. Selain sebagai tanaman herbal, tanaman jahe menyimpan zat antioksidan yang berguna bagi kesehatan tubuh manusia. Pada tahun 2016, produksi tanaman jahe cenderung mengalami penurunan sedangkan permintaan terus meningkat. Oleh karena itu, perkembangbiakan tanaman jahe dapat dilakukan dengan menggunakan zat pengatur tumbuh auksin yang dapat memacu pertumbuhan dan perkembangan tanaman jahe. Tujuan penelitian ini adalah untuk mengetahui formulasi yang optimal terhadap pertumbuhan tanaman jahe pada fase vegetatif. Penelitian dilakukan pada bulan februari hingga bulan April di Lahan Pertanian, Fakultas Pertanian, Universitas Pembangunan Nasional “Veteran” Jawa Timur. Penelitian ini menggunakan percobaan yang disusun menggunakan Rancangan Acak Lengkap (RAL) dan diulang sebanyak 3 kali. Faktor I Konsentrasi ZPT Atonik sebesar 0 ml/l (kontrol), Konsentrasi ZPT Atonik sebesar 2 ml/l, Konsentrasi ZPT Atonik sebesar 4 ml/l, Konsentrasi ZPT Atonik sebesar 6 ml/l, Konsentrasi ZPT Atonik sebesar 8 ml/l, dan Konsentrasi ZPT Atonik sebesar 10 ml/l. Faktor II Varietas Jahe Emprit, dan Varietas Jahe Merah. Hasil penelitian menunjukkan perbedaan dosis konsentrasi Zat Pengatur Tumbuh (ZPT) Atonik terhadap berat kering pada fase vegetatif memiliki nilai BNT 5% sejumlah 7,95. Hal ini disebabkan karena pemberian auksin yang tepat dapat meningkatkan penyerapan unsur hara melalui akar. Pada hasil penelitian juga didapatkan perbedaan yang nyata pada perbedaan varietas tanaman jahe yang berbeda nyata terhadap panjang akar dengan nilai BNT 5% sejumlah 12,46. Hal ini disebabkan karena hormon tersebut dapat memacu serta memacu uatu aktivitas biokimia. Pada diameter batang memiliki perbedaan yang nyata pada perbedaan varietas tanaman jahe yang berbeda nyata dengan nilai BNT 5% sejumlah 0,36. Hal ini disebabkan karena bahan yang digunakan untuk menyuplai pembentukan rimpang tersedia dalam jumlah banyak, maka rimpang yang terbentuk lebih besar dan memengaruhi diameter rimpang.
Growth and Yield of Tomato (Lycopersicum esculentum Mill.) Due to Application of Hormonic PGR and NPK Fertilizer Anis Nurmala Puspitasari; Didik Utomo Pribadi; Hadi Suhardjono
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol 12, No 4 (2023): December 2023
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtep-l.v12i4.948-956

Abstract

Tomatoes have high economic value with community demands increases every year. However, the productivity of tomatoes farmers in Indonesia can not meet the demands of Indonesian consumers. Efforts to solve low productivity in tomatoes cultivation can be made through certains cultivation techniques. The intention of this study is to acquire appropriate combination of “Hormonik” Plant Growth Regulator (PGR) concentrations and NPK fertilizer dosages for the optimum growth and yield of tomato plants. This study used a factorial experimental method with a completely randomized design (CRD). The first factor is Hormonik PGR concentrations (H) in 4 different treatment levels that consist of control variable (no PGR added) (H0), 6 ml/l (H1), 7 ml/l (H2), and 8 ml/l (H3). The second factor is NPK fertilizer dosages (N) in 4 different treatment levels that consist of 24 g/plant (N1), 32 g/plant (N2), 40 g/plant (N3), and 48 g/plant (N4). This study showed that combination of 6 ml/l Hormonik PGR and 40 g/plant of NPK fertilizer provide the highest number of fruits per plant by 49.0 and the weight of fruit per plant by 1,572.3 g. Keywords : Concentration of Hormonik PGR, Dose of NPK Fertilizer, Production, Tomato.
Effect of Guano Fertilizer Doses and Atonic Concentrate Growth Regulator Substances on Curly Chili (Capsicum annum L.) Plant Yields Arifa Bingar Mulia; Djarwatiningsih Pongki Soedjarwo; Didik Utomo Pribadi
Nusantara Science and Technology Proceedings Seminar Nasional Agroteknologi 2023
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2024.4002

Abstract

Curly chili (Capsicum annum L.) is a horticultural plant that is included in the vegetable commodity. Production of curly chilies in Indonesia is still unstable so the need for curly chilies is not met so production needs to be increased. This research aimed to determine the effect of the optimal dose of guano fertilizer and concentration of the Atonik Growth Regulator on the yield of curly chili plants The research location is on cultivated land of the Faculty of Agriculture, Universitas Pembangunan Nasional “Veteran” Jawa Timur. This research used a factorial experiment which was prepared using a Completely Randomized Design consisting of 2 factors. The first factor is the dose of guano fertilizer (G) consisting of G0: control, G1: 30 g / polybag, G2 : 60 g / polybag, and G3 : 90 g / polybag. The second factor is the atonic ZPT concentration consisting of A0: control, A1: 2 cc/liter, and A2: 4 cc/liter. Observation indicators consist of observations of the vegetative and generative phases. Research data will be analyzed using variance (ANOVA) and if it is significantly different it will be tested further using the Least Significant Difference (BNT) at the 5% level. The results of the research showed that the application of guano and atonic fertilizers affected the yield of curly chili plants with the most effective combination being a dose of guano fertilizer of 90 g/polybag and an atonic concentration of 4 cc/liter.
The Role of Agroforestry for Climate Change Adaptation and Mitigation Didik Utomo Pribadi; Moch. Sodiq; Fadila Suryandika
Nusantara Science and Technology Proceedings Seminar Nasional Agroteknologi 2023
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2024.4012

Abstract

The agroforestry system is a plant cultivation technology as a form of adaptation and mitigation to climate change. The role of agroforestry in adapting to climate change through the translocation or transfer of germplasm approach, local genetic adaptation, and plasticization of individual species. The role of agroforestry in mitigating climate change through carbon sequestration, stock protection, and utilization of renewable energy.
Production of Sweet Corn (Zea mays saccharata Sturt) Bonanza Variety on Planting Distance Setting and The Use of NPK Fertilizer Carolina Rosa Siallagan; Sutini Sutini; Didik Utomo Pribadi; Ramadhani Mahendra Kusuma
Nusantara Science and Technology Proceedings Sains dan Teknologi Pertanian Modern
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2021.1503

Abstract

Sweet corn (Zea mays saccharata Sturt) cultivation can be done through variety selection technology use, fertilization, and the proper planting distance. One of the techniques used in sweet corn cultivation is planting distance and fertilization with NPK fertilizer. So, this study is critical in order to set the planting distance and NPK fertilizer dose to enhance sweet corn production. The goal of this study was to see how different planting distances and NPK fertilizer doses affected sweet corn production. The study was carried out in a rice field in Sambiroto Village, Padas District, at an elevation of ± 60 meters above sea level. It was conducted during January-May 2019. The method used was a factorial experiment with three replications based on a Randomized Block Design and two factors. The first factor is the planting distance, they are J1: 60 cm x 15 cm, J2: 60 cm x 20 cm, J3: 60 cm x 25 cm. The second factor is the NPK fertilizer dose, they are P0 = 0 kg / ha, P1 = 100 kg / ha, P2 = 200 kg / ha, P3 = 300 kg / ha. The results showed that (1) the J2 (60 x 20 cm) planting distance had the best effect on sweet corn cobs fresh weight per plant as well as per hectare without husks and sweet corn sugar content. (2) The NPK fertilizer dose of 300 kg/ha and planting distance of 60 x 20 cm resulted in optimal production on sugar content parameters. In conclusion, planting distance setting of 60 x 20 cm and NPK fertilizer dose of 300 kg / ha resulted in optimal production for sweet corn plant.
Co-Authors Agus Sulistyono Anis Nurmala Puspitasari Ardito Risano Arifa Bingar Mulia Arika Purnawati Aryadeva kemal Rafii Carolina Rosa Siallagan Deva Pratiwi Ayu Lestari Dewanti, Felicitas Deru Djarwatiningsih Pongki Soedjarwo Eka Widiyawati Fadila Suryandika Hadi Suhardjono Mahargian Hammam Mu'afa Mahargian Hammam Mu’afa Moch. Sodiq Noni Rahmadhini Nora Augustien Pangesti Nugrahani Parlika, Rizky Penta SURYAMINARSIH Prasetyo, Dina Aulia Ramadhani Mahendra Kusuma Ramdan Hidayat Riska Widiya Puteri Shofiyah Zanirah Siti Fatimatus Syahrok Sri Wiyatiningsih Sutini Syahrul Munir Widiwurjani Wiludjeng Widiyati Yonny Koetjoro