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Pemanfaatan Limbah Solid Pabrik Kelapa Sawit sebagai Media Tanam Alternatif pada Pembibitan Kelapa Sawit (Elaeis guineensis Jacq.) di Main Nursery Febrianto, Eka Bobby; Tarigan, Sri Murti; Yosephine, Ingrid Ovie; Ardiansyah, Dede
JURNAL AGROPLASMA Vol 11, No 1 (2024): JURNAL AGROPLASMA VOLUME 11 NO 1 TAHUN 2024
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v11i1.5768

This research was conducted to determine the response of the growth of oil palm seedlings (Elaeis guineensis Jacq) with solid application as analternative planting medium in the main nursery. This research was conducted at the Agricultural High School Gardens and the Agricultural Agribusiness Laboratory (STIP-AP) Medan. This research was conducted from April to August 2019. This study used a non factorial randomized block design (RBD) with 4 replications, with a total sample of 48 samples. The parameters observed were plant height, stem diameter, leaf blade, number of roots, primary root length, root wet weight, crown wet weight, root dry weight and crown dry weight. The data obtained were statistically analyzed by analysis of variance (ANOVA). The results of this study indicate that the application of solid waste as analternative planting medium for oil palm nurseries (Elaeis guineensis Jacq) in the main nurseries has a significant effect on several parameters observed including stem diameter, number of leaves, and root dry weight. Keywords: decanter solid, seedlings, simalungun DxP varieties, palm oil, alternative

Nodulation of Green Chicken (Vigna Radiata L.) With Pupuk P Application on Soil Covered Land (Mucuna Bracteata) Hasibuan, Jalaluddin Rahmat; Manurung, Saroha; Tarigan, Sri Murti
International Journal on Advanced Science, Education, and Religion Vol 6 No 1 (2023): IJoASER (International Journal on Advanced Science, Education)
Publisher : Sekolah Tinggi Agama Islam Al-Furqan, Makassar - Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33648/ijoaser.v6i1.671

Mung bean plants include legume plants whose roots have root nodules which are a symbiosis between the roots and Rhizobium japonicum bacteria. Root nodules function to fix free nitrogen elements, besides that they can also fertilize the soil because they can save the use of NH3 available in the soil and provide nitrogen elements to the soil.Rhizobium is a genus of soil bacteria that are able to symbiotize with plants. There are many types of Rhizobium bacteria, especially in soils with high organic matter content. This study was conducted to determine the compatibility of Rhizobium japonic in mung bean plants (Vigna radiata L) with Rhizobium sp grown on Mucuna bracteata land. To determine the effect of some phosphate fertilizers on the modulation of mung bean (Vigna radiata L.) The results showed that the application of Rhizobium japonicum on mung bean (Vigna radiata L) with Mucuna bracteata land did not show a significantly different adjustment (compatibility) to the height and number of plant leaves. The P0 treatment showed significant differences in the root nodule parameters of the P1, P2 and P3 treatments. Phosphate fertilizer with 50% RP TSP content is the best composition.

Efektivitas Feromon Trap Pada Ketinggian yang Berbeda Terhadap Pengendalian Kumbang Tanduk (Orytes rhinoceros) Tarigan, Sri Murti; Yosephine, Ingrid Ovie; Prayitno, Habib; Silalahi, Samuel Maruli
Biofarm : Jurnal Ilmiah Pertanian Vol. 20 No. 2 (2024): BIOFARM JURNAL ILMIAH PERTANIAN
Publisher : Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/biofarm.v20i2.5091

Kumbang tanduk (Oryctes rhinoceros L.) merupakan hama di kebun kelapa sawit, hama ini tergolong berbahaya karena dapat menyerang tanaman pada fase TBM terutama pada pucuk daun tombak, sehingga jika tidak dikendalikan maka pertumbuhan tanaman bisa terhambat serta tanaman bisa mati. Pada Afdeling II Kebun Adolina terdapat banyak serangan kumbang tanduk (Oryctes rhinoceros) yang mengakibatkan banyak pucuk daun pelepah yang patah di TBM 2. Penelitian ini bertujuan menguji efektifitas dari beberapa jenis ketinggian pada perangkap feromon dalam menangkap Oryctes rhinoceros. Penelitian ini dilakukan pada tanaman kelapa sawit belum menghasilkan (TBM) 2 di Afdeling II Kebun Adolina PTPN IV. Penelitian ini dilaksanakan di Afdeling II Kebun Adolina PTPN IV waktu penelitian selama 48 hari. Penelitian ini mengunakan metode analisa deskriptif kuantitatif yaitu pengumpulan data di lokasi penelitian. Pada penelitian ini penggunaan feromon trap menjadi 3 jenis ketinggian berbeda yaitu; 1 m, 2 m 3 m. Hasil penelitian ini menunjukkan perangkap dengan ketinggian 3 meter lebih efektif karena mampu menangkap kumbang tanduk lebih banyak dengan jumlah 119 ekor jika dibandingkan perangkap ketinggian 1 meter berjumlah 49 ekor dan 2 meter berjumlah 79 ekor. Dalam penelitian ini perangkap ketinggian 3 meter lebih efektif untuk merangkap kumbang tanduk lebih banyak dibandingkan dengan perangkap ketingian 1 atau 2 meter.Kata kunci: Oryctes rhinoceros, Femononas, Efektivitas, Ketinggian, Kelapa Sawit.

PENGARUH PEMBERIAN DOSIS ABU BOILER TERHADAP PERTUMBUHAN BIBIT KELAPA SAWIT (Elaeis guineensis Jacq.) DI MAIN NURSERY Tarigan, Sri Murti; Yosephine, Ingrid Ovie; Kristiani, Judika
Agros Journal of Agriculture Science Vol 26, No 1 (2024): Januari
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v26i1.4027

Boiler ash is palm oil mill solid waste resulting from the remaining burning of shells and fibers in the boiler machine. Boiler ash contains many nutrients which are very useful and can be applied to oil palm plants as additional fertilizer or substitute for inorganic fertilizers. This study aims to determine the effect of boiler ash dosing on g owth and the best boiler ash dosage for the g owth of oil palm seedlings in the main nursery. The research was carried out in the practice garden area of ITSI Medan. The research time was 4 months from December 2022 to March 2023. This study used a non-factorial RAK design with 5 treatments and 5 replications, so that 25 polybags were obtained. The five treatments are; A0 = 5 g NPK, A1 = 30 g boiler ash, A2 = 40 g boiler ash, A3 = 50 g boiler ash, A4 = 60 g boiler ash. Data analysis was done using ANOVA fingerprinting with DMRT (Duncan's Multiple Range Test) with a level of 5%). The results of the study concluded that treatment A0 showed higher seedling g owth, boiler ash doses with A4 treatment showed higher seedling g owth results than A1, A2, and A3. The results also showed that the boiler ash treatment showed no significant effect on all research parameters observed and measured for 16 MSA (Week After Application), namely number of leaves, plant height, stem diameter, total leaf area, root length, fresh weight. roots, root dry weight, crown wet weight and crown dry weight. Keyword : Oil Palm Seeds, Boiler Ash, Main Nursery INTISARIAbu boiler adalah limbah padat pabrik kelapa sawit hasil dari sisa pembakaran cangkang dan serat di dalam mesin boiler. Abu boiler banyak mengandung unsur hara yang sangat bermanfaat dan dapat diaplikasikan pada tanaman sawit sebagai pupuk tambahan atau pengganti pupuk anorganik. Penelitian ini bertujuan untuk mengetahui pengaruh pemberian dosis abu boiler terhadap pertumbuhan dan dosis abu boiler terbaik untuk pertumbuhan bibit kelapa sawit di main nursery. Penelitian dilaksanakan di areal kebun praktek ITSI Medan. Waktu penelitian selama 4 bulan dari bulan Desember 2022 hingga Maret 2023. Penelitian ini menggunakan rancangan RAK Non faktorial dengan 5 perlakuan serta 5 ulangan, sehingga di peroleh jumlah tanaman 25 polybag. Kelima perlakuan tersebut adalah; A0 = 5 g NPK, A1 = 30 g abu boiler, A2 = 40 g abu boiler, A3 = 50 g abu boiler, A4 = 60 g abu boiler. Analisis data dengan Sidik Ragam Anova dengan Uji Lanjut DMRT (Duncan’s Multiple Range Test) dengan taraf 5%). Hasil penelitian dapat disimpulkan bahwa perlakuan A0 menunjukkan pertumbuhan bibit yang lebih tinggi pertumbuhan nya, dosis abu boiler dengan perlakuan A4 menunjukkan hasil pertumbuhan bibit yang lebih tinggi dari A1, A2,dan A3. Hasil penelitian juga menunjukkan bahwa perlakuan pemberian abu boiler menunjukkan pengaruh yang tidak nyata terhadap semua parameter penelitian yang diamati dan di ukur selama 16 MSA (Minggu Setelah Aplikasi) yaitu jumlah daun, tinggi tanaman, diameter batang, total luas daun, panjang akar, bobot basah akar, bobot kering akar, bobot basah tajuk dan bobot kering tajuk. Kata kunci : Bibit Kelapa Sawit, Abu boiler, Main Nursery

Pemanfaatan POC Kotoran Lembu Melalui Metode Fermentasi EM4 Di Desa Sialang Kecamatan Bangun Purba Ingrid Ovie Yosephine; Eka Bobby Febrianto; Saroha Manurung; Sri Murti Tarigan; Fadel Muhammad Ramadhan Pardede; Ahmad Habibie Rambe; Disya Dania; Wildani; Arbiansyah; Amanda Zulianty
JURIBMAS : Jurnal Hasil Pengabdian Masyarakat Vol 4 No 1 (2025): Juli 2025
Publisher : LKP KARYA PRIMA KURSUS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62712/juribmas.v4i1.456

Hamlet 4 Sialang Village, Bangun Purba Subdistrict, Deli Serdang is an area where most of its residents have income in the agricultural sector. But in the implementation of agriculture, this hamlet has not utilized natural products, in this case cow dung, as a basic ingredient for organic fertilizer that is used in its own agriculture or traded. So this community service report aims to enable the people of Thekelan Hamlet to make compost made from cow dung to improve agriculture and the community's economy. The community service method is carried out in three stages; preparation stage, socialization and application stage, and final stage. The preparation stage was carried out by making a composting module. The socialization stage is carried out in community meetings and special socialization, as well as training in making compost from fermentation using EM4 and starbio on cow dung. The final stage consists of making a final report. The expected result is that the community of Dusun 4 Sialang Village is able to make solid compost made from cow dung that can be used in agriculture, as well as commercialized so that it can improve the community's economy.

Nodulation of Green Chicken (Vigna Radiata L.) With Pupuk P Application on Soil Covered Land (Mucuna Bracteata) Hasibuan, Jalaluddin Rahmat; Manurung, Saroha; Tarigan, Sri Murti
International Journal on Advanced Science, Education, and Religion Vol 6 No 1 (2023): IJoASER (International Journal on Advanced Science, Education)
Publisher : Sekolah Tinggi Agama Islam Al-Furqan, Makassar - Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33648/ijoaser.v6i1.671

Mung bean plants include legume plants whose roots have root nodules which are a symbiosis between the roots and Rhizobium japonicum bacteria. Root nodules function to fix free nitrogen elements, besides that they can also fertilize the soil because they can save the use of NH3 available in the soil and provide nitrogen elements to the soil.Rhizobium is a genus of soil bacteria that are able to symbiotize with plants. There are many types of Rhizobium bacteria, especially in soils with high organic matter content. This study was conducted to determine the compatibility of Rhizobium japonic in mung bean plants (Vigna radiata L) with Rhizobium sp grown on Mucuna bracteata land. To determine the effect of some phosphate fertilizers on the modulation of mung bean (Vigna radiata L.) The results showed that the application of Rhizobium japonicum on mung bean (Vigna radiata L) with Mucuna bracteata land did not show a significantly different adjustment (compatibility) to the height and number of plant leaves. The P0 treatment showed significant differences in the root nodule parameters of the P1, P2 and P3 treatments. Phosphate fertilizer with 50% RP TSP content is the best composition.

COMMUNITY EMPOWERMENT THROUGH INCREASING THE VALUE OF EMPTY PALM OIL BUNCHES INTO BIOCHAR FOR IMPROVING THE SOIL QUALITY OF PALM OIL PLANTATIONS IN ADOLINA ESTATE Rina Maharany; Sri Murti Tarigan; Tifany Zia Aznur; Purjianto; Dina Arfianti Saragih; Delyana Rahmawany Pulungan; Ritna Wahyuni; Dion Nantoyo; Khairul Alfazar; Dinni Saqina; Aldo Dana Asneri Ahmad Lubis; Ananda Afriandi; Mutiara Cahyani
International Review of Practical Innovation, Technology and Green Energy (IRPITAGE) Vol. 4 No. 3 (2024): November 2024 - February 2025
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/irpitage.v4i3.2268

This community service activity is carried out with the aim of helping partners increase the added value and achieve zero waste from the empty fruit bunch waste produced by the Adolina PTPN IV palm oil mill. The increase in added value of empty fruit bunch waste from palm oil is achieved by processing it into biochar, as it has been proven to be one of the soil amendment technologies for sustainable and regenerative agricultural practices. This community service activity was carried out by initially producing biochar by a team of service providers consisting of lecturers and ITSI students, using raw materials obtained from the Adolina PTPN IV factory. After the biochar product was completed, the research results were disseminated as a practical product by directly applying it in the Adolina palm oil plantation area. This community service activity was carried out using methods of socialization, education, and evaluation for partners about biochar and its application in the Adolina plantation. The partners feel very happy and grateful for this activity as they gained new information and added practical skills about alternative uses of biochar as an organic fertilizer that can enhance soil fertility and improve the quality of the plants (oil palm fruits) produced. Partners also provided input to continue working together in enhancing the capacity of human resources and institutions through research and community service collaborations, so that it can be more optimal and extensive in deepening the application of appropriate technology in plantation lands, potentially leading to commercialization products that can benefit both parties..

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