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PENGARUH KOTORAN KAMBING TERHADAP PERTUMBUHAN VEGETATIF BIBIT KELAPA SAWIT (Elaeis guineensis jacq) DI PRE NURSERY DENGAN MENGGUNAKAN METODE HIDROPONIK Aulia Juanda; Saroha Manurung; Ingrid Ovie Yosephine; Monang Antonius Purba
Jurnal AGROHITA: Jurnal Agroteknologi Fakultas Pertanian Universitas Muhammadiyah Tapanuli Selatan Vol 8, No 2 (2023): JURNAL AGROHITA
Publisher : Fakultas Pertanian Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jap.v8i2.13011

Abstract

MONANG ANTONIUS PURBA. 2020. THE EFFECT OF GOAT DIRTY ON THE VEGETATIVE GROWTH OF OIL PALM BIBT (Elaeis guineensis jacq) IN PRE NURSERY USING HYDROPONIC METHOD. Final Project of STIPAP Student of Plantation Cultivation Program. This research was supervised by Mr. Aulia Juannda Djs, S.Si., M.Si and Mrs. Ingrid Ovie. Y. Sitompul. This research was conducted in the STIPAP MEDAN greenhouse. When this research was conducted in April - July 2020. This study used the Hydroponic Method and used a completely randomized design as data processing. This research was conducted to determine the development of oil palm seedlings every 2 weeks. The vegetative growth of oil palm (Elaeis guineensis Jacq) in the pre-nursery using the hydroponic method using goat manure has no significant effect on most of the parameters observed except for plant height which has a significant effect. From the average observation of the effect of goat manure on the vegetative growth of oil palm seedlings (Elaeis guineensis Jacq) in the pre-nursery using the hydroponic method, it can be seen that the highest effect obtained is on the 2500ppm treatment, namely on plant height (19.85 cm), stem girth. (2.63 cm), and the number of leaves (3.31 cm). Meanwhile, the average yield of leaf chlorophyll and leaf width obtained the best results from the 1500ppm treatment, namely 24.99 cm stem girth and 3.39 cm leaf width. The conclusion that can be drawn from the results of this study is that the dose at the 2500ppm treatment is right for use in the hydroponic method and it is hoped that this research can be developed by looking for other organic fertilizers to be combined with goat manure with the best dose, so that the nutrient content that has been added is more complete. there is. And continued research was carried out at the Main Nursery (MN).
Pengaruh Aplikasi Giberelin (Ga3) Terhadap Perubahan Mutu Fisik Tandan Buah Segar Kelapa Sawit (Elaeis Guineensis Jacq) Manurung, Saroha; Roosmawati, Febriana; Yosephine, Ingrid Ovie; Kaharuddin, Kaharuddin
JURNAL AGROPLASMA Vol 9, No 1 (2022): AGROPLASMA VOL 9 NO 1
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v9i1.2741

Abstract

Physical damage to the fruit affects the quality of Crude Palm Oil (CPO) of palm oil. Gibberellin (GA3) is known as a growth hormone that is able to extend cells and is widely usedin maintaining the shelf life of several types of fruits. This study aims to study the effect of gibberellin dosage, the effect of gibberellin application on the physical quality of oil palm freshfruit bunches. The research was carried out at the North Julok Rayeuk Garden, PT. Perkebunan Nusantara I. The research period was 10 days, in March 2021. This study used a non-factorial Randomized Block Design (RAK) method and 6 replications with a total of 2 samples and a total sample of 48 samples. Parameter testing is compiled on a list of variances and statistical analysis is carried out which tests the average difference with Analysis of Variance (ANOVA) then further tests are carried out using Duncan's Multiple Range Test (DMRT) at 5% level. The results showed that the treatment dose of Gibberellin G1 (15 ml/L water) had a significant effect on reducing fruit loss and had no significant effecton the value of freefatty acids. Keywords: Elaeis guineensis Jacq,Gibberellins(GA3),physical quality
Efektivitas Aplikasi Pupuk Organik Cair Urine Sapi Terhadap Pertumbuhan Vegetatif Bibit Kelapa Sawit (Elaeis guineensis Jacq.) di Pre Nursery Manurung, Saroha; Aznur, Tifany Zia; Yosephine, Ingrid Ovie; Gamal, Syahrial
JURNAL AGROPLASMA Vol 9, No 2 (2022): AGROPLASMA VOL 9 NO 2
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v9i2.3420

Abstract

This study was conducted to determine the effect of the application of liquid organic fertilizer in cow urine on the vegetative growth of oil palm seedlings in early nurseries. This research was conducted in the experimental garden of ITSI Medan. This research was conducted for 3 months. Starting from August 2021–October 2021. This study used a non-factorial Randomized Block Design (RAK) method consisting of 5treatments with 5 replications, so the number of samples was 25 seeds. Parameters observed were plant height, stem diameter, number of leaves, shoot dry weight, root dry weight, shoot wet weight and root wet weight. The data obtained were statistically analyzed by DMRT and ANOVA tests. The results of this study indicate that the application of liquid organic fertilizer cow urine has an effect on the vegetative growth of oil palm seedlings in early nurseries with the best dose of 20 ml cow urine. The standard gave some significant and very significant effects on stem height, stem diameter, number of leaves, but had no effect on wet weight and dry weight. Keywords:urine, pre nursery, poc
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

Abstract

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 
Analisis Kelayakan Usaha Pemanfaatan Bungkil Jagung dalam Pengomposan Pelepah Kelapa Sawit Saragih, Dina Arfianti; Yosephine, Ingrid Ovie; Guntoro, Guntoro; Pradana, Fery
JURNAL AGROPLASMA Vol 9, No 1 (2022): AGROPLASMA VOL 9 NO 1
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v9i1.2771

Abstract

Palm oil midrib can also be used as a base for composting. Palm fronds which have been underutilized by the community and are more wasteful are usually only stacked around the tree. One way to use oil palm leaf fronds as a source of plant nutrients is in the form of compost. Palm oil fronds contain high lignin, so the process of composting oil palm fronds takes a long time. The process of decomposition of oil palm fronds naturally takes a long time which is around 3-4 months. This study will analyze the feasibility of utilizing corn meal as a compost material for oil palm fronds, corn meal is used as an energy source for microorganisms to accelerate the decomposition of oil palm fronds.This research was conducted in the greenhouse of the Agricultural Agribusiness College of Agriculture (STIPAP) Medan. When the research was conducted for 3 months, from March to May 2019. Palm oil fronds composting is 50 kilograms with a production cost of Rp 1,121,308 and a total income of Rp 1,200,000. The net profit of making oil palm frond compost is Rp. 78,692. BEB the price of making palm oil compost is Rp. 22,426 while the selling price of compost is Rp. 24,000. The BEP of producing oil palm fronds compost obtained is 47 kilograms while the amount of production of oil palm frond compost making is 50 kilograms so it can be interpreted that BEP production of oil palm frond composting is profitable because the amount of production of BEP production is greater. R / C ratio, which is the ratio of total receipts with total production costs has an R / C value of 1.07, then the R / C value can be greater than 1, it can be interpreted that the R / C value of making compost makes a profit. B / C ratio, which is the ratio of profits to total production costs has a B / C value of 0.07, thus the B / C value is smaller than 1. Then it can be interpreted that the B / C value of making compost does not benefit or is not feasible to run in the production of 50 kilograms. Keywords: palm fronds, compost, corn meal, break event point
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

Abstract

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 ABU BOILER SEBAGAI AMELIORAN TANAH ULTISOL TERHADAP PERTUMBUHAN BIBIT KELAPA SAWIT (Elaeis guineensis Jacq.) DI PRE- NURSERY Marzuti Isra; Ingrid Ovie Yosephine; Wan Rizky Fauzi; Wan Uka Pahlawan
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.v26i1.4044

Abstract

This research aims to see the effect of applying boiler ash as an ultisol soil ameliorant based on the dose given on the vegetative growth of oil palm seedlings in the pre-nursery. The research method used was Non Factorial RAK with treatment giving doses A0 (No treatment), A1 (10 g boiler ash), A2 (15 g boiler ash), A3 (20 g boiler ash), and A4 (25 g boiler ash) . Each consisted of 5 treatments and 4 replications, then analyzed using analysis of variance (ANOVA), if they were significantly different, tested continued using the DMRT test at the 5% level. The results of the research showed that application of boiler ash as an ultisol soil ameliorant based on dosage levels had no significant effect on the growth of oil palm (Elaeis guineensis Jacq) seedlings. In pre-nursery. Key words: Boiler ash, Ultisol, Pre-nursery. INTISARI Penelitian ini bertujuan untuk melihat pengaruh pemberian abu boiler sebagai amelioran tanah ultisol berdasarkan dosis yang diberikan terhadap pertumbuhan vegetatif bibit kelapa sawit di pre-nursery. Metode penelitian yang digunakan adalah RAK Non Faktorial dengan perlakuan pemberian dosis A0 (Tanpa perlakuan), A1 (10 g Abu boiler), A2 (15 g Abu boiler), A3 (20 g Abu boiler), dan A4 (25 g Abu boiler). Masing-masing terdiri dari 5 perlakuan dan 4 ulangan, kemudian di Analisa menggunakan sidik ragam (ANOVA), jika berbeda nyata diuji lanjutkan dengan menggunakan uji DMRT pada taraf 5%. Hasil penelitian menunjukan, pemberian abu boiler sebagai amelioran tanah ultisol berdasarkan tingkatan dosis tidak berpengaruh nyata terhadap pertumbuhan bibit kelapa sawit (Elaeis guineensis Jacq). Di pre-nursery. Kata kunci: Abu boiler, Ultisol, Pre-nursery
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

Abstract

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
Study of the Productivity of Oil Palm Plants (Elaeis guineensis Jacq.) on Different Topographies YOSEPHINE, INGRID OVIE; Effendi, Zulham; Fitriana, Dewi
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol. 14 No. 4 (2025): August 2025
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtepl.v14i4.1349-1358

Abstract

The productivity of oil palm plants is influenced by several factors, including the environment (soil and climate), genetics (type or variety of oil palm) and agronomic techniques that are able to support the growth of oil palm to achieve optimal production. The objective of this research was to study the effect of topography on the oil palm productivity. Purposive sampling was carried out through direct observation in the field at three different topographies, namely, flat-to-undulating, hilly, and hilly without terraces. Each topography consisted of 2 blocks with 30 samples each. The total number of samples was 180 trees of Dy×P Dumpy variety with the same planting years, namely 2006. The results showed that oil palm plants did not show significant differences in term agronomic characteristic. The productivity of oil palm plants planted in flat to undulating topography was 21.23 ton/ha, higher than those of hilly topography (17.09 ton/ha) and those of hilly without terraces (14.62 ton/ha). Agronomic characters that were positively correlated with bunch weight were plant height, stem diameter, and number of bunches (in flat-to-undulating lands); all agronomic characters in hilly land; and plant height and number of fronds in hilly land without terraces
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

Abstract

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.