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Danie Indra Yama
Jurusan Teknologi Pertanian Politeknik Negeri Pontianak
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Analisis Pertumbuhan Pembibitan Pueraria javanica pada Komposisi Media Seresah dalam Ketiak Pelepah pada Batang Kelapa Sawit Danie Indra Yama
JURNAL CITRA WIDYA EDUKASI Vol 10 No 3 (2018): JCWE Edisi Desember 2018
Publisher : Politeknik Kelapa Sawit Citra Widya Edukasi

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Abstract

The purpose of this research is to know the influence of growth media of organic material on palm oil stem response of Pueraria javanica in nursery, to get the composition of growth media of organic material on palm oil stem for nursery Pueraria javanica. The research was conducted for 5 months in the Green House and the Biological Laboratory of Politeknik Kelapa Sawit Citra Widya Edukasi, Bekasi using Randomized Complete Block Design with three replicates and three samples with treatment A1: 100% organic matter, A2: Subsoil 100%, A3: 40% organic matter + 60 % sub soil, A4: 60% organic matter + 40% sub soil, A5: 80% organic matter + 20% sub soil. The data were analyzed by analysis of variance (ANOVA), if there is significant treatment effect the further was analyzed by Duncan Multiple Range Test 5%, the parameters were leaf area, leaf area ratio, leaf specific weight, leaf mass density, stem density, root mass density, root-shoot ratio. The results showed that the growth media of organic material on palm oil stem was influential in increasing leaf area and density of the organelles in the leaves although Pueraria javanica can grow well on various media, the composition of 40% organic mater + 60 % sub soil suitable for nursery Pueraria javanica in increasing leaf area but the media with composition 100% organic matter take effect of of leaf thickness.
Efektivitas Pemupukan Urea Padat dan Cair Melalui Biopori pada Pertumbuhan Morfologi Kelapa Sawit Menghasilkan Umur Lima Tahun Ratih Ratih Rahhutami; Danie Indra Yama; Tonny Iskandar
JURNAL CITRA WIDYA EDUKASI Vol 11 No 2 (2019): JCWE Edisi Agustus 2019
Publisher : Politeknik Kelapa Sawit Citra Widya Edukasi

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Abstract

The plantation of oil palm add urea fertilizer to meet the needs of plant nitrogen, but urea fertilizer is very easy to dissapear and can not be absorbed by plants. This research aims to determine the response of morphology on five years old mature oil palm to two ways of application urea fertilizer and to get the most effective way application urea fertilizer for growth of five years old mature oil palm. This research was conducted at Teaching Farm of Politeknik Kelapa Sawit Citra Widya Edukasi, Mekar Sari Village, Subang, Jawa Barat in July – December 2017.. The experiment was arranged in a completely randomized block design with one factor. There are two treatments: urea fertilizer not thawed (P1) and urea fertilizer thawed (P2). Each treatments were two replications, and each replications consisted of 2 sample plants so the total unit of experiments were 8 plants. Data were analized with analysis of variance with α 5 %, If there is a significant treatment effect, the further analysis using LSD (Least Significant Differences). The result showed that the fertilization of solid and liquid urea through biopories did not significantly affect for all variabels from the beginning to the end of the research and the application of solid and liquid urea fertilizer showed the same effectiveness for growth of five years old mature oil palm.
Respon Morfofisiologi Tanaman Kelapa Sawit Pre Nursery pada Pemberian Kompos Kotoran Walet dan Bakteri Synechococcus sp. Andrian Surya Kristanto; Rizky Anggoro; Danie Indra Yama; Jaini Fakhrudin; Muhammad Ali
Jurnal Agroekoteknologi Vol 14, No 2 (2022)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v14i2.17197

Abstract

The purpose of this study was to determine the effect of swallow manure and Synechococcus sp. bacteria on the morphophysiology of oil palm plants in Pre Nursery. The experiment used a factorial Randomized Block Design (RAK) and three replication. The first factor being swallow manure compost, W0 = 0 grams/plant, W1 = 100 grams/plant, W2 = 150 grams/plant, W3 = 200 grams/plant. The second factor was concentration of Synechococcus sp. Bacteria, S1 = concentration 10 ml/L, S2 = concentration 15 ml/L, S3 = concentration 20 ml/L. Parameters observed were plant height, stem diameter, the number of leaves, total chlorophyll, stomata density, stomatal opening width, and transpiration rate. Application of swallow manure compost had a significant effect on the parameters of plant height, number of leaves and total chlorophyll. Concentration of Synechococcus sp. gave a significant effect on the parameters of the transpiration rate while on morphology there was no significant effect on all parameters. The best dose of compost for plant height was 200 g of compost and 10 ml/L of bacterial concentration, while the treatment of 200 g of compost and 15 ml/L of bacterial concentration was the best dose of total chlorophyll and stomatal density parameters. Combination treatment of swallow manure compost and Synechococcus sp. gave a significant effect on the parameters of plant height, total chlorophyll and stomatal density. Keywords: Morphophysiology, Organic Fertilizer, Pre Nursery, Palm Oil, Synechococcus sp
RESPON FISIOLOGIS PEMBIBITAN TIGA VARIETAS TEBU DI LAHAN GAMBUT PADA KONDISI CEKAMAN GENANGAN Danie Indra Yama
Conference on Innovation and Application of Science and Technology (CIASTECH) CIASTECH 2022 Transisi Global dalam Mencapai SDGs 2030
Publisher : Universitas Widyagama Malang

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Abstract

Saat ini kelebihan air di beberapa areal tebu masih menjadi kendala akibat anomali iklim terutama di daerah Kalimantan Barat dengan jenis tanah dominan gambut sehingga berpotensi banjir saat musim hujan. Oleh karena itu perlu adanya varietas yang toleran pada lahan gambut yang tergenang. Tujuan penelitian yaitu mengetahui pengaruh cekaman genangan terhadap respon fisiologi pada pembibitan tiga varietas tebu di media gambut, mengetahui varietas tebu yang tahan terhadap cekaman genangan serta respon fisiologinya pada pembibitan di media gambut. Penelitian disusun menggunakan Rancangan Acak Kelompok (RAK) dengan 4 ulangan. Faktor pertama adalah kondisi lahan dengan taraf  L1 = tanpa genangan, L2 = genangan dan perlakuan kedua yaitu  tiga varietas tebu yaitu V1 = PS881, V2 = BM1677 V3 = Lokal. hasil pengamatan dianalisis dengan sidik ragam apabila sidik ragam terdapat pengaruh nyata maka diuji lanjut menggunakan uji Duncan Multiple Range Test (DMRT) pada taraf 5%. Parameter yang diamati yaitu lebar bukaan stomata, kerapatan stomata, laju transpirasi dan kandungan klorofil total. Hasil penelitian menunjukkan bahwa genangan berpengaruh terhadap lebar bukaan stomata, laju transpirasi dan klorofil sedangkan varietas berpengaruh terhadap kerapatan stomata, Ketiga varietas dapat beradaptasi pada lahan gambut yang tergenang dengan respon fisiologi menutupkan dan merapatkan stomatanya serta mengurangi laju transpirasinya.
Hubungan Serapan P dengan Pertumbuhan Setek Lada pada Aplikasi Kompos Ampas Tahu dan Jerami Padi Danie Indra Yama; Okto Ivansyah; Ricka Astriy
Agrotechnology Research Journal Vol 5, No 2 (2021): Agrotechnology Research Journal
Publisher : Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (334.125 KB) | DOI: 10.20961/agrotechresj.v5i2.50899

Abstract

This research aims to determine the effect of tofu dregs compost and rice straw compost to growth of pepper cuttings. The research by experiment to determine the best dosage of tofu dregs compost and rice straw compost and to determine the relationship between P uptake and pepper cuttings growth. The experiment design was a factorial Randomized Complete Block Design consisting of two factors (dosage of dregs of tofu and rice straw compost) with 4 levels respectively, each of combination replicated 3 times. The dosage dregs of tofu compost are without dregs of tofu, 200, 250, and 300 g per plant). Dose of rice straw compost are without rice straw compost,75, 100, and 125 g per plant. The results showed that the combination tofu dregs compost and rice straw compost did not effect on all growth parameters. Application dregs of tofu compost of 300 g per plant and 75 g per plant of rice straw compost had an effect on the formation of roots and leaves. The relationship between growth and P uptake was not significant.
Pengaruh Lama Pengomposan Terhadap Sifat Kimia Kompos Tandan Kosong Kelapa Sawit Dengan Inokulum Trichoderma, Azobacter, dan Limbah Cair Pabrik Kelapa Sawit Ahmad Mustangin; Yulius Beni; Yuni Selvianti Sari; Danie Indra Yama
Jurnal Agroekoteknologi Vol 15, No 1 (2023)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v15i1.19717

Abstract

Oil Palm Empty Fruit Bunches (OPEFB) have only been used as organic fertilizer by placing it between plants without prior treatment, as a result, the decomposition process of OPEFB takes a long time and produces toxic ammonia. The composting process with variations in composting time and decomposer is a solution in utilizing OPEFB as compost with the best quality. The purpose of this study was to analyze the effect of composting time with Trichoderma sp, Azotobacter, and Palm Oil Mill Effluent (POME) inoculums on the quality of OPEFB compost. The study was structured using a 2-factor Randomized Block Design, which was repeated 3 times. The first factor was the variation of decomposers (Trichoderma sp, Azotobacter, POME) and the second factor is the composting time of 20 days, 40 days and 60 days. The observed parameters including temperature, pH, levels of N, P, K, C, and C/N. The data were statistically analyzed using Analysis of Variance (ANOVA) then further tested with the Least Significant Differences (LSD) test with 95% confidence level if significant effect occured. The treatment gave a significant effect on the levels of N, P and K in OPEFB compost. OPEFB compost had a temperature of 27.33 – 29.33°C, the highest N content was 0.7162%, P content was 0.2222% - 0.8423%, K content was 0.3953% - 0.9043% and C 20.19% - 25.66% which is in accordance with SNI 19-7030-2004 regarding compost quality. The value of the C/N ratio of OPEFB compost products produced from the all treatment was 29.86 – 98.66 so that it did not meet the compost maturity standard of 10 – 20. The production of OPEFB compost can be done with a longer composting time than the treatment in the study, in order to increase maturity value.Keywords: Compost; Composting time; Decomposers; OPEFB
Pengelolaan Limbah Penyulingan Minyak Cengkeh Dan Limbah Perikanan Menjadi Pupuk Organik Di Pulau Kabung Ragil Putri Widyastuti; Jaini Fakhrudin; Zaenal Mutaqin; Danie Indra Yama; Muhammad Ali; Rista Delyani; Libertus Darus; Ledy Purwandani; Fenny Imelda; Nur Fajar Febtysiana
Kapuas Vol 2 No 1 (2022): Kapuas : Jurnal Publikasi Pengabdian Pada Masyarakat
Publisher : Politeknik Negeri Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31573/jk.v2i1.399

Abstract

Pulau Kabung merupakan bagian dari gugusan pulau-pulau kecil Desa Karimunting, Kecamatan Sungai Raya Kepulauan, Kabupaten Bengkayang, Kalimantan Barat. Sebagian besar masyarakat adalah nelayan dan petani. Apabila kondisi cuaca tidak mendukung untuk melaut, masyarakat akan menyuling daun cengkeh menjadi minyak atsiri, dan beberapa masyarakat memanfaatkan lahan yang mereka punya untuk Bertani cabai. Penyulingan minyak cengkeh dan hasil perikanan menghasilkan limbah yang cukup banyak dan belum diolah. Limbah yang menumpuk dan tidak diolah menyebabkan lingkungan yang tidak sehat dan mengganggu pemandangan secara estetika. Kegiatan pengabdian ini adalah untuk memberikan pelatihan cara mengolah limbah padat hasil penyulingan minyak cengkeh menjadi kompos dan mengolah limbah perikanan menjadi pupuk organik cair (POC). Metode yang digunakan yaitu partisipator dan eksperimental. Peserta ikut serta dalam pelatihan pembuatan pupuk organik dengan bahan baku limbah daun hasil penyulingan minyak dan limbah perikanan, dan mereka akan mengaplikasikannya pada tanaman sayuran di ladang mereka misalnya cabai dan bayam. Hasil yang diperoleh yaitu sebanyak 90% peserta belum mengetahui manfaat limbah perikanan sebagai pupuk organik, sedangkan 70% peserta sudah mengetahui bahwa limbah hasil penyulingan minyak cengkeh dapat dijadikan bahan baku pembuatan kompos. Oleh karena itu 90% dari peserta pelatihan sangat tertarik dan antusias untuk mengikuti pelatihan pembuatan kompos dan POC dari limbah hasil penyulingan cengkeh dan limbah perikanan, karena limbah tersebut sangat banyak tersedia di sekitar mereka. Berdasarkan analisis finansial yang dilakukan, pupuk organik yang dibuat sendiri dengan bahan yang tersedia, cukup potensial untuk meningkatkan perekonomian masyarakat Pulau Kabung.
PEMBERDAYAAN PETANI DESA RASAU JAYA II DALAM UPAYA PENGELOLAAN LIMBAH LOKAL MENJADI PUPUK CAIR ORGANIK SPESIFIK TANAMAN CABAI Ivansyah, Okto; Mutaqin, Zaenal; Muliani, Muliani; Rizal, Muhammad; Yama, Danie Indra; Widyastuti, Ragil Putri; Achmad, Dwi Isyana; Fakhrudin, Jaini; Ali, Muhammad; Suci, Ida Ayu
JAMAS : Jurnal Abdi Masyarakat Vol. 1 No. 1 (2023)
Publisher : Forind Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (346.146 KB) | DOI: 10.62085/jms.v1i1.6

Abstract

Salah satu komoditas yang biasa dikembangkan di wilayah ini adalah cabai besar dengan hasil produksi 4,19 ton. Dalam mendukung program pemerintah mengenai peingkatan produksi pangan nasional, salah satu yang menjadi fokus adalah komoditas hortikultura, dalam hal ini cabai. Komoditas ini merupakan salah satu komoditas yang banyak dikonsumsi dan memiliki nilai jual tinggi. Metode yang digunakan dalam kegiatan ini yaitu penyluhan, praktek pembuatan pupuk organik cair dan evaluasi hasil kegiatan pada khlayak sasaran Kelompok Tani Karang Taruna. Hasil pupuk organik cari spesifik tanaman cabai mempunyai hara lengkap, seluruh peserta mengetahui inforamasi mengenai produk pupuk organik cari saat pelatihan oleh tim PPM Politeknik Negeri Pontianak, hasil analisis finansial dari pengelolahan limbah lokal menjadi pupuk organik cari ini cukup potensial untuk menginkatkan petani di dareah Rasau Jaya.
Uji Efektivitas Ekstrak Daun Serai Dapur (Cymbopogon citratus) untuk Mengendalikan Hama Rayap Tanah (Coptotermes curvignathus H) dengan Metode Umpan Secara in Vitro: Effectiveness Test of Lemongrass Leaf Extract (Cymbopogon citratus) to Control Termite Pests (Coptotermes curvignathus H) Using the in Vitro Bait Method Yulia Putria, Alicia; Danie Indra Yama; Rista Delyani
Perbal: Jurnal Pertanian Berkelanjutan Vol. 12 No. 3 (2024): Perbal: Jurnal Pertanian Berkelanjutan
Publisher : Fakultas Pertanian Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/perbal.v12i3.4540

Abstract

Rayap merupakan hama yang cukup merugikan perkebunan kelapa sawit. Teknik pengendalian rayap selama ini masih berfokus pada pengendalian secara kimia. Metode pengumpanan mengendalikan rayap dengan memasukkan bahan yang disukai rayap dari sumber makanan mereka dan racun yang dapat membunuh rayap seperti penggunaan ekstrak daun serai dapur. Penelitian ini bertujuan mengetahui ketahanan umpan berbahan serbuk gergaji terhadap lingkungan selama aplikasi di wadah, mengetahui efektivitas pemberian ekstrak daun serai dapur dalam mengendalikan hama rayap tanah, menentukan konsentrasi ekstrak daun serai dapur yang efektif dalam mengendalikan hama rayap tanah dengan metode umpan. Pembuatan ekstrak daun serai dapur menggunakan metode maserasi. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) non faktorial, dengan 4 perlakuan dan 4 kali ulangan sehingga terdapat 16 satuan percobaan. Masing- masing wadah berisi 27 ekor rayap pekerja dan 3 rayap prajurit. Ketahanan umpan berbahan serbuk gergaji terhadap lingkungan selama aplikasi di wadah dengan menggunakan ekstrak daun serai dapur dinyatakan membunuh hama rayap, konsentrasi ekstrak serai dapur dengan 30% berpengaruh terhadap mortalitas hama rayap sebesar 82,50% dengan hasil konsentrasi Lethal Consentration sebesar 15,9% dapat membunuh hama rayap selama 12,19 jam (LT50), konsentrasi 30% dinyatakan konsentrasi terbaik dalam membunuh hama rayap tanah dengan metode umpan. Termites are quite detrimental pests to oil palm plantations. Termite control techniques have so far focused on chemical control. The baiting method controls termites by inserting ingredients that termites like from their food sources and poisons that can kill termites such as the use of lemongrass extract. This study aims to determine the resistance of sawdust bait to the environment during application in containers, to determine the effectiveness of administering lemongrass extract in controlling subterranean termites, to determine the concentration of lemongrass extract that is effective in controlling subterranean termites with the bait method. The manufacture of lemongrass extract uses the maceration method. This study used a non-factorial Completely Randomized Design (CRD), with 4 treatments and 4 replications so that there were 16 experimental units. Each container contained 27 worker termites and 3 soldier termites. The resistance of sawdust bait to the environment during application in a container using lemongrass extract is stated to kill termites, the concentration of lemongrass extract with 30% has an effect on termite mortality of 82.50% with the results of the Lethal Concentration concentration of 15.9% can kill termites for 12.19 hours (LT50), a concentration of 30% is stated to be the best concentration in killing subterranean termites with the bait method.
ANTIFUNGAL STUDY OF UNCARIA GAMBIR ROXB. (UGR) EXTRACT AGAINST GANODERMA SP. IN VITRO: STUDI ANTIFUNGI EKSTRAK UNCARIA GAMBIR ROXB. (UGR) TERHADAP GANODERMA SP. SECARA IN VITRO Nugroho, Rylo; Iskandar, Dodi; Rista Delyani; Danie Indra Yama; Muliani
ROCE : Jurnal Pertanian Terapan Vol. 2 No. 1 (2025): JPT ROCE 3, 2025
Publisher : PT. ROCE WISDOM ACEH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71275/roce.v2i1.52

Abstract

Ganoderma sp. is a pathogenic fungus that causes basal stem rot in oil palms, leading to significant yield losses. This study explores the antifungal potential of Uncaria gambir Roxb. extract against Ganoderma sp. using in silico and in vitro methods. In silico analysis from the KNApSAcK and PASS Online databases identified 18 secondary metabolites with probability activity (Pa) values ranging from 0.5 to 0.7, indicating high potential. Cinchonain Ia, an alkaloid with the highest Pa value of 0.638, has poor solubility. In vitro tests on U. gambir extract at various concentrations (0%, 1.5%, 2%, 2.5%, and 3%) showed that the extract was ineffective in inhibiting the growth of Ganoderma sp. Further research with variations in solvents, extraction methods, and formulations is needed to optimize the antifungal activity of this extract.
Co-Authors Achmad, Dwi Isyana Ade Sutarli Adi Marjani Patappa Ahmad Mustangin Andrian Surya Kristanto Ardianti, Nova Bella Triamanda Liadi Delyani, Rista Dodi Iskandar Dodi Iskandar, Dodi Dwi Isyana Achmad Dwi Isyana Achmad Eso Solihin Fajri Ikhsan Fakhrudin, Jaini Fenny Imelda Hendro Kartiko Ida Ayu Suci Jaini Fakhrudin Jojon Soesatrijo Juliyansyah Juliyansyah, Juliyansyah Jumardin Jumardin Libertus Darus Maniur Nainggolan Muayyidul Haq Muflihah Ramadhia Muhammad Ali MUHAMMAD ALI Muhammad Ridwan Muhammad Rizal MUHAMMAD RIZAL Mujib Mujib Muliani Muliani Muliani Muliani, Muliani Mutaqin, Zaenal Nadia Auria Naturindo, Naupal Nugroho, Rylo Nur Fajar Febtysiana Okto Ivansyah Okto Ivansyah Purwandani, Ledy Ragil Putri Widyastuti Rahhutami, Ratih Rexi Iswanto Ricka Astriy Rista Delyani Rista Delyani Rizki Afthoni Baedowi Rizky Anggoro Robiatun Nisa Rusnadi Santiko Santiko, Rusnadi Santiko, Rusnadi Selvi Pratiwi Shultana Fitra Soesatrijo, Jojon Soesatrijo, Jojon Susana Susana Sylvia Madusari Tonny Iskandar Widyastuti, Ragil Putri Yulia Putria, Alicia Yulius Beni Yuni Selvianti Sari Yunita, Tika Rahma Zaenal Mutaqin Zaenal Mutaqin