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PROPAGASI IN VITRO KALIANDRA MERAH (Calliandra calothyrsus Meisn.) I: PERKECAMBAHAN BIJI DAN INISIASI TUNAS DARI EKSPLAN HIPOKOTIL DAN NODUS Idris, Muhammad; Asman, Auzia; Sorel, Deni; Joniarti, Edi; Mohtar, Ulfa; Harmailis, Harmailis; Nefri, John; Salivia, Salivia
Bio-Lectura : Jurnal Pendidikan Biologi Vol. 11 No. 1 (2024)
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/bl.v11i1.16877

Abstract

The red calliandra is a fuel wood crops that gave benefit for people. Recently, it is getting wide attention due to its important use as biofuel in industrial scale. The massive propagation is needed to meet industrial needs. Beside the use of conventional seedling production technique, the use of tissue culture for mass propagation is one of the alternatives to address this problem. This research was conducted to develop standard protocol for micropropagation of red calliandra through tissue culture. Here, the first step for that purpose was reported. The MS medium was used for basal media treatment. The seed source was stored for eight months under 5oC. This research was carried out in two stages i.e. 1) seed germination test and 2) shoot initiation and multiplication treatment. Each stage was arranged in experimental method. The result showed that seed were pre-treated with warm water (40oC) gave 62.5% germination under red light when compared to control (37.5%, pre-treated with water at 25oC under white light) three days after planting. Conversely, there is no striking differences of germinated seed percentages between light treatment at 25oC. Furthermore, it was found that addition of 2 mg/L BAP gave better result in shoot initiation and number of shoots formed from nodal explants after four weeks in treatment media. These results indicated that mass propagation of red calliandra can be done through tissue culture where multiplication stage is one of the important steps to produce multiple shoots only from single nodal explant.
Perbaikan Pengelolaan Usaha Kerajinan Tenun Nagari Kubang Kabupaten Lima Puluh Kota Darnetti, Darnetti; Elita, Nelson; Harmailis, Harmailis
Jurnal Karya Abdi Masyarakat Vol. 2 No. 2 (2018): Jurnal Karya Abdi Masyarakat
Publisher : LPPM Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (279.476 KB) | DOI: 10.22437/jkam.v2i2.6093

Abstract

Menenun sudah dilakukan sejak dulu kala untuk kebutuhan sandang manusia. Orang Minangkabau menyebut diri mereka sebagai orang beradat, kain tenun tidak bisa dipisahkan dari upacara-upacara adat istiadat.Kain tenun ditinjau dari bahan, cara pembuatan, dan harganya, menunjukkan kemuliaan derajat dan martabat pemakainya. Kondisi ini menjadikan kerajinan tenun sebagai salah satu industri rumah tangga dan memunculkan kelompok usaha kecil dan menengah (UKM) di kalangan masyarakat khususnya di Nagari Kubang Kabupaten Limapuluh Kota. Kelompok usaha kecil dan menengah (UKM) Marni Geneng dan CV Rangkiang adalah mitra dari IbPE Kerajinan Tenun Minangkabau di Nagari Kubang Kabupaten Limapuluh Kota. Kedua UKM ini sepakat untuk bermitra dalam kegiatan IbPE yang diselenggarakan oleh Tim Pengabdian Politeknik Pertanian Negeri Payakumbuh dalam rangka menuju pasar ekspor luar negeri. Tujuan dalam program IbPE pada kedua UKM ini adalah memperbaiki pengelolaan usaha berupa perbaikan administrasi, jumlah dan mutu produk serta promosi untuk memperluas pasar produk. Hasil yang dicapai dalam program IbPE tahun I ini adalah perbaikan adminsitrasi pengelolaan UKM berupa penataan buku kas, buku stok, buku penjualan, buku pembelian, buku tamu tersedia dengan rapi. Pelatihan pewarna alami menghasilkan produk tenun yang berwarna natural. Pelatihan pengembangan motif meningkatkan kualitas produk tenun yang dihasilkan lebih menarik. Pemasangan arah penunjukan jalan pada kedua UKM sehingga lokasi UKM mudah ditemui konsumen. Pemberian kemasan pada produk kedua UKM meningkatkan nilai jual produk tenun UKM.
Penyuluhan dan Pendampingan Pengelolaan Sampah di Kampus PPNP: Upaya Pengabdian kepada Masyarakat Veronika Sriwulantari; Ekawaty, Reni; Harmailis, Harmailis; Joniarta, Edi
ABDIKAN: Jurnal Pengabdian Masyarakat Bidang Sains dan Teknologi Vol. 4 No. 3 (2025): Agustus 2025
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/abdikan.v4i3.6312

Abstract

Waste management in Indonesia faces severe challenges, evidenced by landfill fires and the functional collapse of the Payakumbuh Regional Landfill, which led to the lowest waste handling coverage in Lima Puluh Kota Regency, West Sumatra (6.23%). This occurs despite the high recycling potential of organic waste (47% of total waste composition). Low sorting awareness and limited infrastructure are primary constraints. Politeknik Pertanian Negeri Payakumbuh (PPNP) holds a strategic role as an agent of change, yet its internal campus waste management system remains conventional. This community engagement project aimed to enhance waste management knowledge and skills among PPNP cleaning staff and students. The methodology involved four stages: identifying specific campus waste issues, designing educational materials on waste segregation and organic waste processing (composting, BSF maggot bioconversion), 3R principles, and agricultural utilization; conducting face-to-face training and ongoing mentoring; and evaluating impacts. Results showed high participation from 15 cleaning staff and 10 students. Cleaning staff's understanding improved significantly from 55% to 87%. Mentoring successfully encouraged waste segregation and organic waste processing practices, indicating a reduction in mixed waste disposed to the landfill. The program effectively increased individual capacity and fostered behavioral changes towards more independent and sustainable campus waste management. PPNP has the potential to serve as a model for waste management extension.
Propagasi In Vitro Kaliandra Merah (Calliandra calothyrsus Meisn.) II: Induksi Perakaran Tunas dan Aklimatisasi Planlet Idris, Muhammad; Asman, Auzia; Sorel, Deni; Joniarti, Edi; Mohtar, Ulfa; Harmailis, Harmailis; Nefri, John; Salvia, Salvia
Bioscientist : Jurnal Ilmiah Biologi Vol. 12 No. 1 (2024): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v12i1.10341

Abstract

Red calliandra is one of woody plants that has been extensively developed as biofuel. Tissue culture techniques are employed to produce a large and uniform quantity of seedlings in a relatively short period. Previous stages of in vitro initiation and multiplication of shoot from calliandra explants have shown promising results. The shoots that were multiplied by in vitro technique need to be induced for rooting process to produce plantlets. These plantlets are then prepared for the subsequent acclimatization process. This research was conducted in two stages; root induction of shoots using a modification of MS half-strength media (MS ½) supplemented with 1-4 mg/L 1-naphthaleneacetic acid (NAA), and acclimatization of the plantlets into soil media. The results shown that MS ½ medium and media supplemented with 1 mg/L NAA were suitable for root induction, particularly to induce the root length. Furthermore, MS ½ media supplemented with 1-2 mg/L NAA stimulates the increment of plantlet height and leaves numbers. Plantlets which were transferred into soil exhibit robust growth during 3-weeks of acclimatization process, up to 100% plantlets survived during this stage. These results underscore the potential of tissue culture techniques in providing large scale calliandra seedlings production for future biofuel development.
Penerapan Internet Of Things (IOT) Di Lingkungan Dinas Tanaman Pangan, Hortikultura Dan Perkebunan Kabupaten Limapuluh Kota Romy Aulia; Laksmana, Indra; Jingga, Trinovita Zuhara; Novita, Rina; Hendra, Hendra; Harmailis, Harmailis; Syelly, Rosda; romy
Journal Of Indonesian Social Society (JISS) Vol. 1 No. 3 (2023): JISS - Oktober
Publisher : PT. Padang Tekno Corp

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59435/jiss.v1i3.177

Abstract

Pertanian hidroponik adalah salah satu metode modern dalam budidaya yang semakin populer. Untuk meningkatkan produktivitas, efisiensi, dan pengelolaan sumber daya dalam pertanian hidroponik, saat ini sudah bisa menggunakan kemajuan teknologi, contohnya penggunaan Internet Of Things (IoT). Teknologi IoT telah diterapkan dalam berbagai aspek pertanian hidroponik, termasuk pemantauan nutrisi tanaman, pengelolaan air, iklim, dan pengendalian hama. Sensor IoT memungkinkan petani untuk memantau tingkat nutrisi dalam larutan nutrisi secara real-time. Ini membantu dalam mengoptimalkan pemupukan tanaman, mengurangi limbah nutrisi, dan memastikan tanaman menerima nutrisi yang sesuai untuk pertumbuhan yang maksimal. Pengelolaan air adalah faktor kunci dalam hidroponik. Dalam pengendalian iklim, penggunaan IoT memungkinkan petani untuk mengawasi dan mengontrol suhu, kelembaban, dan cahaya di lingkungan pertanian secara otomatis. Ini memberikan tanaman kondisi yang optimal sepanjang waktu, yang pada gilirannya meningkatkan hasil dan kualitas panen. Secara keseluruhan, penggunaan teknologi IoT pada petani hidroponik di lingkungan Dinas Tanaman Pangan Hortikultura dan Perkebunan Kabupaten Limapuluh Kota ini dapat membantu dalam meningkatkan produktivitas, efisiensi, dan keberlanjutan.