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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

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

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.

Morfogenesis Anggrek Dendrobium ‘Gradita 31’ dengan Penggunaan Benzyladenine atau Thidiazuron Hamiranti, Rahmadyah; Prajaka, Nanang Wahyu; Yeni, Yeni; Erfa, Lisa; Maulida, Desi
Journal of Horticulture Production Technology Vol 1 No 2 (2023)
Publisher : Politeknik Negeri Lampung

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Dendrobium Gradita 31 has superior characteristics that are in demand by the market in Indonesia, so seeds with sameness quality, the same characteristics as the parent and in large quantities are needed. Tissue culture is one solution to support the availability of seeds in large quantities and have a high level of sameness quality. The process of regulating the type of ZPT and concentration in the culture media does not always produce the same regeneration pathway. This research aims to determine the regeneration pathway and to obtain the best type and concentration of cytokinin to support its regeneration pathway. This study used a completely randomized design with 3 replications. The first factor is the type of cytokinin, BA and Tdz. The second factor is the concentration of Benzyladenine and Thidiazuron, 1, 2 and 3 mg/l.. The data was analyzed using analysis of variance, and mean value was tested using tukey test 5%. The results of this study indicate that the regeneration pathway in the formation of adventitious shoots was indirect embryogenesis. The use of Tdz 3 mg/l was able to produce the highest percentage of somatic embryo formation and the highest number of somatic embryos. The fastest shoot formation time, shoot formation percentage and the highest number of shoots per clump were found BA 2 mg/l.

Morfogenesis Anggrek Dendrobium ‘Gradita 31’ dengan Penggunaan Benzyladenine atau Thidiazuron Hamiranti, Rahmadyah; Prajaka, Nanang Wahyu; Yeni, Yeni; Erfa, Lisa; Maulida, Desi
Journal of Horticulture Production Technology Vol 1 No 2 (2023)
Publisher : Politeknik Negeri Lampung

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

Dendrobium Gradita 31 has superior characteristics that are in demand by the market in Indonesia, so seeds with sameness quality, the same characteristics as the parent and in large quantities are needed. Tissue culture is one solution to support the availability of seeds in large quantities and have a high level of sameness quality. The process of regulating the type of ZPT and concentration in the culture media does not always produce the same regeneration pathway. This research aims to determine the regeneration pathway and to obtain the best type and concentration of cytokinin to support its regeneration pathway. This study used a completely randomized design with 3 replications. The first factor is the type of cytokinin, BA and Tdz. The second factor is the concentration of Benzyladenine and Thidiazuron, 1, 2 and 3 mg/l.. The data was analyzed using analysis of variance, and mean value was tested using tukey test 5%. The results of this study indicate that the regeneration pathway in the formation of adventitious shoots was indirect embryogenesis. The use of Tdz 3 mg/l was able to produce the highest percentage of somatic embryo formation and the highest number of somatic embryos. The fastest shoot formation time, shoot formation percentage and the highest number of shoots per clump were found BA 2 mg/l.

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

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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.

Acclimatization of Micro Shoot-tip Cutting Red Palestine Fig on Several Planting Media Compositions Erfa, Lisa; Hamiranti, Rahmadyah; Maulida, Desi
ABEC Indonesia Vol. 12 (2024): 12th Applied Business and Engineering Conference
Publisher : Politeknik Negeri Bengkalis

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Acclimatization is a critical stage in plant micropropagation. Many plantlets resulting from tissue culture cannotsurvive when acclimatized. External environmental conditions will affect the ability of acclimatized plants to survive. Apart from climatic conditions (temperature and sun intensity), the type of media and its composition of the planting mediacan also influence the ability of plantlets to survive and grow. This research aims to: 1) see effect of media plantingcomposition on acclimatization of fig micro shoot-tip cutting, and 2) find the best composition of acclimatization mediatreament for the success and growth of acclimatized fig from micro shoot-tip cutting. The research was carried out using aRandomized Block Design with 7 treatments, and each treatment was repeated 4 times. Each experimental unit was plantedwith 6 cuttings of fig plants resulting from in vitro multiplication. The data were subjected to analysis of variance, anddifferences between acts were tested with Tukey Test at the 5% level. The results showed: 1) The media plantingcomposition were success to influence acclimatization of fig micro shoot-tip cutting, 2) The best composition ofacclimatization media treament for the success and growth of fig micro shoot-tip cutting is top soil+cocopeat, and 3) Thehighest percentage of survival rate on fig micro shoot-tip cutting acclimatization (75%) obtained on top soil+cocopeatmedia followed by top soil media (45%).

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

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.

In Vitro Growth and Development of Progenies Derived from Crossings of Several Dendrobium Accessions Under Different Media Maulida, Desi; Yusnita, Yusnita; Hapsoro, Dwi; Agustiansyah, Agustiansyah; Karyanto, Agus; Hamiranti, Rahmadyah; Nugroho, Rizki Bagus
AGRIVITA Journal of Agricultural Science Vol 47, No 2 (2025)
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v47i2.4505

The objective of plant hybridization is to generate alternative superior phenotypes with the aim of decreasing the dependence on wild orchid exploitation in nature. Although interspecies crosses in Dendrobium are very likely to occur and there is a low chance of experiencing bud depression, interspecies crosses have the potential to encounter several problems, including failure of embryo development resulted to the seeds unable to germinate. Media formulation is the most essential component in the success of in vitro culture of orchid seeds. Therefore, this study aimed to obtain new Dendrobium hybrids and the best media formulation for germination and seedling growth. A total of three experiments were conducted including hybridization, the impacts of basic media namely (1) MS, (2) VW, and (3) foliar fertilizer both with and without the addition of tryptone, on seedling germination. The results showed that there was no compatibility barriers observed in all crosses. Foliar fertilizer + tryptone media was recommended for orchid seedlings because it produced better growth and roots up to 8 months after planting (MAP). For best results on Dendrobium hybrid seedlings, MS + tryptone media up to 6 MAP was used followed by deflasking into VW + tryptone to stimulate optimal root growth before hardening.

Response of Shoots from Porang Leaf Bulbs to Cytokinins and IAA in Shoot Multiplication In Vitro Erfa, Lisa; Maulida, Desi; Hamiranti, Rahmadyah; Ferziana, Ferziana; Yuriansyah, Yuriansyah; Safitri, Betari; Yeni, Yeni
International Journal of Applied Sciences and Smart Technologies Volume 06, Issue 1, June 2024
Publisher : Universitas Sanata Dharma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24071/ijasst.v6i1.7533

The growth regulators in media have the potential to significantly influence the process of in vitro plant regeneration. The response of explants in forming shoots also depends on the type and the combination of growth regulators. This research aimed to identify the most optimal type and concentration of cytokinin for the multiplication of in vitro porang shoots. Additionally, it determined whether the addition of cytokinins should be accompanied by auxin/IAA for porang shoot multiplication. To achieve these objectives, a completely randomized design with six replications was employed, followed by a 5% BNJ. The tested treatments consisted of various combinations of growth regulators. Several observations were recorded, including the speed of explants forming prospective shoots/shoots (days), the age of the explants forming prospective shoots/shoots, the number of prospective shoots and shoots produced per explant, and shoot height (cm). The results showed that 1) Tdz 2 and IAA 0.5 mg.l-1 formed the highest shoots candidates and shoots in porang multiplication in vitro, and 2) the addition of BAP and Tdz 2 mg.l-1 should be combined with IAA 0.5 mg.l-1, while BAP and Tdz 3 mg.l-1 did not require IAA.

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