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All Journal Journal of Tropical Crop Science Jurnal Agrotropika Jurnal Pengabdian Nasional JAGROS : Jurnal Agroteknologi dan Sains (Journal of Agrotechnology Science) Proceeding Applied Business and Engineering Conference Journal of Horticulture Production Technology
Tiara, Dede
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Study of Incubation Duration After Degreening and Storage Methods on the Quality of Tangerine "Garut" (Citrus reticulata B.) Tiara, Dede; Poerwanto, Roedhy; Efendi, Darda
Journal of Tropical Crop Science Vol 6 No 03 (2019): Journal of Tropical Crop Science
Publisher : Department of Agronomy and Horticulture, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (358.35 KB) | DOI: 10.29244/jtcs.6.03.193-200

Abstract

Ripened citrus fruits with an orange rind have a higher market demand relative to unripen citrus with a green rind. This research was aimed to evaluate the combination of post-degreening incubation duration before storage with the type of storage to increase orange rind color and storage life of citrus fruit. A randomized block design with two factors was used; the first factor was post-degreening incubation duration before storage that comprised of without incubation, incubation for two and four days. The second factor was storage method that comprised of storage at room temperature (29 ± 1oC), at 18 ± 1oC, waxing and storage at room temperature, waxing and storage at 18 ± 1oC. The result shows that post-degreening incubation duration that increased orange color of citrus rind was four days. The citrus which was stored at 18 ± 1oC had the smallest fruit weight loss. The best treatment combination which increased orange color formation and had lower percentage of fruit weight loss was a combination of 4 days incubation after degreening and storage at 18± 1oC.
PEMBEKALAN KEWIRAUSAHAAN PNS PRA PURNABAKTI MELALUI PENYULUHAN BUDIDAYA HIDROPONIK SKALA RUMAH TANGGA DI LINGKUNGAN PEMERINTAH METRO Ali, Fahri; Tiara, Dede; Safitri, Betari; Hamiranti, Rahmadyah
Jurnal Pengabdian Nasional Vol 4 No 1 (2023)
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jpn.v4i1.3702

Abstract

Kegiatan pengabdian ini dilaksanakan di Local Education Center (LEC) Kartikatama, Metro, yang difasilitasi oleh Pemerintah Kota Metro untuk para pra purnabakti PNS di Lingkungan Pemerintah Kota Metro. Permasalahan utama yang dihadapi oleh cara pensiunan ini adalah hilangnya peran individu yang telah lama menjadi bagian dari dirinya, hal ini akan memicu stress, cemas, dan bahkan depresi jika individu tidak siap untuk menghadapi masa pensiun. Kegiatan pengabdian ini bertujuan untuk memberikan pengetahuan serta keterampilan tentang hidroponik skala rumah tangga pada PNS yang akan memasuki masa pensiun, sehingga dapat memunculkan jiwa wirausaha serta dapat berkarya di lingkungan masyarakat. Metode yang digunakan pada kegiatan ini adalah ceramah dan praktik langsung untuk menyemai benih sayuran, meracik nutrisi, dan merakit instalasi hidroponik. Selain itu dilakukan juga evaluasi untuk melihat ketercapaian kegiatan dan rencana tindak lanjut setelah kegiatan selesei. Target utama dari kegiatan ini adalah budidaya sayuran hidroponik skala rumah tangga pada kelompok PNS pra purnabakti di Lingkungan Pemerintah Kota Metro. Hasil dari kegiatan ini yaitu meningkatnya pengetahuan dan keterampilan peserta mengenai budidaya hidroponik skala rumah tangga, yang tergambar dari terpasangnya instalasi hidroponik sederhana oleh para peserta kegiatan. Instalasi yang telah terpasang diberikan kepada peserta agar peserta dapat terus berlatih dan menerapkan ilmu yang telah didapatkan selama kegiatan, sehingga tercipta kemandirian pangan (kebutuhan sayur skala rumah tangga terpenuhi) dan pada akhirnya terbentuk jiwa kewirausahaan di bidang sayuran berbasis hidroponik.
HYDROPONIC EXTENSION OF DRIP IRRIGATION METHOD FOR FRUIT AT PT GREAT GIANT PINEAPPLE Sismanto, Sismanto; Ali, Fahri; Safitri, Betari; Tiara, Dede; Prajaka, Nanang Wahyu; Hamiranti, Rahmadyah
Jurnal Pengabdian Nasional Vol 4 No 1 (2023)
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jpn.v4i1.3708

Abstract

PT Great Giant Pineapple (GGP) is the 3rd largest pineapple producer in the world. The cultivationactivities carried out by PT Great Giant Pineapple (PT GGP) still use a conventional system. PT. GGPdoes not yet have facilities and infrastructure that support the development of plant cultivation with ahydroponic system so that cooperation with Politeknik Negeri Lampung (Polinela) is needed in itsdevelopment. The problems faced by PT GGP, especially in the Research & Development section,can be resolved by conducting counseling on hydroponic drip irrigation methods for fruit, especiallymelon plants. By holding hydroponic counseling activities on drip irrigation methods for fruit at PTGreat Giant Pineapple, it is hoped that it can increase the knowledge and understanding of workersand staff at PT GGP on the cultivation and installation of hydroponic drip irrigation methods on melonplants. So that the development of hydroponic melon cultivation techniques with drip irrigationmethods can be carried out independently by partners.
Pertumbuhan Bibit Jahe Gajah, Jahe Emprit, Dan Jahe Merah Pada Beberapa Konsentrasi Biostimulan Azzofos Darma, Wika Anrya; Putri, Sekar Utami; Tiara, Dede
JAGROS : Jurnal Agroteknologi dan Sains (Journal of Agrotechnology Science) Vol 8, No 2 (2024): JAGROS : Jurnal Agroteknologi dan Sains (Journal of Agrotechnology Science)
Publisher : Universitas Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52434/jagros.v8i2.3323

Abstract

Jahe merupakan salah satu tanaman obat unggulan di Indonesia. Produksi jahe cukup fluktuatif dalam lima tahun terakhir belum mencukupi permintaan jahe nasional. Persiapan bibit unggul dengan aplikasi biostimulan merupakan salah satu usaha peningkatan produksi jahe. Penelitian ini bertujuan untuk melihat pertumbuhna jahe gajah, jahe emprit, dan jahe merah pada beberapa konsentrasi biostimulan Azzofos di fase pembibitan. Penelitian ini berlangsung dari Juli hingga Oktober 2023 di Rumah Jaring Politeknik Negeri Lampung. Tedapat dua perlakuan yaitu jenis jahe yang terdiri dari jahe gajah, jahe emprit, dan jahe merah dan konsentrasi biostimulan yang terdiri dari 0 ml/l, 3 ml/l, 6 ml/l, dan 9 ml/l. Hasil penelitian menunjukkan bahwa perlakuan jenis jahe memberikan pengaruh nyata terhadap persentase bibit tumbuh, jumlah tunas, serta tinggi tanaman dan jumlah daun pada 2, 4, dan 6 minggu setelah tanam (MST). Perlakuan konsentrasi biostimulan Azzofos memberikan pengaruh nyata pada parameter jumlah daun di 6 MST. Kata kunci: Jahe Gajah, Jahe Emprit, Jahe Merah, Biostimulan Azzofos, PGPR
Pengaruh Media Tanam Campuran Serbuk Bambu dan Serbuk Kayu Terhadap Pertumbuhan dan Hasil Jamur Tiram (Pleurotus ostreatus) Safitri, Nida Aulia Inka; Ali, Fahri; Yeni, Yeni; Kartina, Raida; Maulana, Erie; Prajaka, Nanang Wahyu; Tiara, Dede
Journal of Horticulture Production Technology Vol 2 No 1 (2024)
Publisher : Politeknik Negeri Lampung

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

Abstract

Oyster mushroom is a commodity that is in high demand in the community. Oyster mushroom production in Indonesia is decreasing year after year as wood sawdust, which is often used as a media for oyster mushrooms, becomes increasingly difficult to get. Bamboo has a nutrient content similar to wood sawdust; therefore, bamboo sawdust can be utilized as a media for growing oyster mushrooms. The aim of this research was to find the best mixture of bamboo and wood sawdust for the growth and yield of oyster mushrooms (Pleurotus ostreatus). This research was carried out from July to October 2023 at Lampung State Polytechnic. This study used a randomized block design with one factor that was repeated four times. The following treatments were used: C0 = 100% wood sawdust, C1 = 90% bamboo sawdust + 10% wood sawdust, L2 = 80% bamboo sawdust + 20% wood sawdust, C3 = 70% bamboo sawdust + 30% wood sawdust, C4 = 60% bamboo sawdust + 40% wood sawdust, and C5 = 50% bamboo sawdust + 50% wood sawdust. The collected data was analyzed using analysis of variance (ANOVA) and then evaluated with LSD test at the 5% level. The results of this research were that the treatment of C5 = 50% bamboo sawdust + 50% wood sawdust gave the best results on the parameter of the mycelium growth rate, the time of the fruit body initiation (FBI), the number of hoods, the diameter of the hood, the thickness of the hood, the harvest, the harvest weight per baglog, and the total harvesting per plot.
Produksi Nutrisi Hidroponik ABC Mix Hayati Sesanti, Rizka Novi; Ali, Fahri; Darma, Wika Anrya; Tiara, Dede; Rahhutami, Ratih; Yeni, Yeni; Prajaka, Nanang Wahyu; Febria, Dila; Safitri, Betari; Hamiranti, Rahmadyah; Putri, Sekar Utami; Maulida, Desi
Journal of Horticulture Production Technology Vol 2 No 1 (2024)
Publisher : Politeknik Negeri Lampung

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

Abstract

ABC mix biological hydroponic nutrition is an innovation by developing the AB Mix hydroponic nutrition formulation (based on 100% chemicals) in collaboration with Liquid Organic Biofertilizer/LOB from LOB Plant PT. Great Giant Pineapple (PT.GGP). This invention is created in order to solve the problem of industries that want to produce hydroponic nutrients based on liquid organic biological fertilizer to reduce the concentration of chemicals in hydroponic nutrients. The aim of this invention are (1) to develop hydroponic nutrient products consisting of chemical fertilizers and biological fertilizers so that the use of chemicals can be reduced, (2) to produce patents granted regarding hydroponic nutrition based on chemical fertilizers and biological fertilizers, and (3) to apply the results of the invention to society and industry that requires the invention. The ABC Mix biological hydroponic nutrition product already has a patent with number IDS000006120 and has been implemented at Miftahul Huda Islamic Boarding School 606 through community service activities.
The Effect of AB Mix Nutrient Formulations on The Growth and Yield of Several Red Chili Varieties in Hyroponics System Ali, Fahri; Tiara, Dede; Rahhutami, Ratih; Yeni, Yeni; Kartina, Raida; Winata, Winata
ABEC Indonesia Vol. 12 (2024): 12th Applied Business and Engineering Conference
Publisher : Politeknik Negeri Bengkalis

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Abstract

Hydroponics is one of the options of red chili peppers (Capsicum annuum L.) cultivation. Formulation of nutrientsolutions can be done by combining several chemical fertilizers to obtain a complete nutrient content at more cost-effective and readily accessible. The study used factorial randomized block design (RBD) in split splot. The master plots were four AB Mixformulations, F1: P (75 ppm) K (402 ppm) Ca (150 ppm) Mg (60 ppm) and S (90 ppm), F2: P (105 ppm) K (432 ppm) Ca (180ppm) Mg (90 ppm) and S (120 ppm), F3: P (135 ppm) K (462 ppm) Ca (210 ppm) Mg (120 ppm) and S (150), F4: P (165 ppm) K(492 ppm) Ca (240 ppm) Mg (150 ppm) and S (180 ppm). The subplots were 3 chili varieties; Kitavi variety (V1), Akar variety(V2) and CK F1 variety (V3). The results showed that AB Mix F4 formulation produced enhanced performance in plant height,stem diameter, crown width and fruit diameter. The use of CK curly red chili varieties exhibited better performance in theparameters of plant height, stem diameter, crown width and flowering age than the Kitavi dan Akar varieties. The AB Mix F4nutrient formulation and the use of CK curly red chili varieties are the best combination for plant growth in the variables of plantheight, stem diameter and crown width.
RESPON ASAL BIBIT SETEK DAN JENIS MEDIA TANAM TERHADAP PERTUMBUHAN TANAMAN KRISAN (Chrysanthemum sp.) VAR. ARMITA PADA TAHAP AKLIMATISASI Salsabilla, Nanda Aulia; Tiara, Dede; Maulida, Desi; Erfa, Lisa
Journal of Horticulture Production Technology Vol 2 No 2 (2024)
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jhpt.v2i2.3729

Abstract

In vitro culture method can be used to obtain superior chrysanthemum seedlings. The objective of this research is to determine the origin of the cuttings and the best type of planting media for the growth of chrysanthemum seedlings at acclimatization stage. Data collection for this research was carried out in March-May 2024 at Lampung State Polytechnic Ornamental Plant Net House. This research used a Randomized Block Design (RAK) with two factors, namely origin of cuttings seedlings and type of planting medium with 6 treatment combinations which were repeated 4 times. The first factor are origin of the cutting seedlings (P1) top of the plant, and (P2) middle part of the plant. Meanwhile, the second factor are type of planting medium (M1) husk charcoal, (M2) goat pen compost, and (M3) cocopeat. The results of this research show that the use of shoot cuttings with cocopeat and charcoal husk planting media showed better results in all parameters.
Pertumbuhan dan Produksi Tanaman Cabai Merah Keriting (Capsicum annum L.) Hidroponik terhadap Pemberian Formulasi Nutrisi AB-Mix dan Beberapa Konsentrasi Pupuk Daun Indrani, Annisa; Hamiranti, Rahmadyah; Ali, Fahri; Tiara, Dede
Journal of Horticulture Production Technology Vol 2 No 2 (2024)
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jhpt.v2i2.3789

Abstract

This research aims to get the best AB-mix nutritional formulation for growth and production curly red chili plants; to get the best concentration of foliar fertilizer for growth and production of curly red chili plants; to find out interactions between the use of AB-mix nutritional formulation and foliar fertilizer on growth and curly red chili plants. This research uses a split plot consists of 2 factors with 3 replications. The first factor is the AB mix (F) nutritional formulation with 4 levels treatments namely F1 (P 75, K 402, Ca 150, Mg 60, 90 ppm), F2 (P 105, K 432, Ca 180, Mg 90, S 120 ppm), F3 (P 135, K 462, Ca 210, Mg 120, S 150 ppm) and F4 (P 165, K 492, Ca 240, Mg 150, S 180 ppm). The second factor is foliar fertilizer (D) with 3 levels, namely 3, 5 and 7 g.l-¹. The best AB-mix formulation is found in F4 on all observation parameters. The best concentration foliar fertilizer is D3 on the number of main branches, fruit weight planting and number of fruit. There is AB-mix nutritional formulation and Provit maxi Foliar Fertilizer did not produce any significant interactionsreal in all observation parameters.
PENGAPLIKASIAN TEKNOLOGI HIDROPONIK SISTEM DUTCH BUCKET UNTUK MENINGKATKAN KOMPETENSI DAN KETAHANAN PANGAN SANTRI DI PONDOK PESANTREN BAITUL QUR'AN DAARUL AMIIN Ali , Fahri; Tiara, Dede; Rahhutami, Ratih; Prajaka, Nanang Wahyu; Wahyuni, Reza
Jurnal Pengabdian Nasional Vol 6 No 1 (2025)
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jpn.v5i2.4154

Abstract

Pondok Pesantren Baitul Qur’an Daarul Amin merupakan pesantren yang ada di Kecamatan Natar, Kabupaten Lampung Selatan, Provinsi Lampung yang memiliki jumlah santri 45 orang dansantriwati 39 orang serta telah meluluskan kurang lebih 80 orang alumni. Kurikulum yang diajarkandalam pondok pesantren tidak hanya dalam bidang ilmu agama saja tepai juga diajarkan softskill yangmenunjang kompetensi santri agar kelak dapat bermanfaat baik untuk diri sendiri maupun untukmasyarakat. Pengembangan softskill yang sedang dijalankan pesantren adalah bidang wirausahadalam bidang perkebunan dan pertanian khususnya tanaman hortikultura. Tim Politeknik NegeriLampung melakukan kegiatan/program pengabdian kepada Masyarakat yang melibatkan para santriPondok Pesantren Baitul Qur’an Daarul Amin untuk berperan aktif dalam kegiatan pengabdiantentang budidaya tanaman melon dengan metode hidroponik sistem Dutch Bucket. Kegiatan inidilakukan beberapa tahap yaitu edukasi, peningkatan keterampilan dan tahap evaluasi. Tahap edukasi adalah tahap pemberian informasi dan ilmu pengetahuan terkait metode hidroponik DutchBucket mulai tahap awal hingga tahap akhir dari serangkaian kegiatan budidaya melon secarahidroponik menggunakan sistem Dutch Bucket. Tahap Pengingkatan keterampilan terdiri dari praktiksecara langsung dalam green house yang ada di dalam pondok pesantren mulai dari persemaianbenih melon, pembuatan instalasi hidroponik, penanaman, pemeliharaan, kegiatan panen dan pascapanen. Tahap terakhir adalah evaluasi selama kegiatan pengabdian. Hasil dari kegiatan pengabdianini para santri meningkat dalam segi kompetensi dalam bidang pertanian melon menggunakanmetode hidroponik sistem Dutch Bucket baik dari segi pengetahuan maupun dari segi praktiklangsung di lapang mulai dari persiapan media tanam sampai proses pemanenan melon hidroponik.Kata kunci: dutch bucket, hidroponik, keterampilan, melon, pesantren
Co-Authors Ali , Fahri Ali, Fahri Desi Maulida Efendi, Darda Febria, Dila Hamiranti, Rahmadyah Indrani, Annisa Lisa Erfa Maulana, Erie Prajaka, Nanang Wahyu Putri, Sekar Utami Rahhutami, Ratih Raida Kartina Rizka Novi Sesanti Roedhy Poerwanto Safitri, Betari Safitri, Nida Aulia Inka Salsabilla, Nanda Aulia Sismanto Sismanto Wahyuni, Reza Wika Anrya Darma, Wika Anrya Winata, Winata Yeni Yeni