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All Journal Agrikultura JTSL (Jurnal Tanah dan Sumberdaya Lahan) Abdimas Talenta : Jurnal Pengabdian Kepada Masyarakat Jurnal Pertanian Agros Jurnal Agronomi Tanaman Tropika (JUATIKA) Jurnal Agrotek Indonesia AGROVITAL : Jurnal Ilmu Pertanian Agroprimatech AGRINULA: Jurnal Agroteknologi dan Perkebunan Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences International Journal Of Science, Technology & Management (IJSTM) Warta Perkaretan Jurnal Agro Estate
Fitra Syawal Harahap
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EFEK PEMBERIAN ORGANIK TITHONIA DAN PUPUK UREA TERHADAP RESPON PERTUMBUHAN BIBIT KELAPA SAWIT Simon Haholongan, Sidabuke; Fitra Syawal Harahap; Iman , Arman
Agroprimatech Vol. 8 No. 1 (2024): Agroprimatech
Publisher : Prodi Agroteknologi Fakultas Agro Teknologi Universitas Prima Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34012/agroprimatech.v8i1.4999

Abstract

Seedlings which look prima is a prerequisite for the success of oil palm cultivation. Besides, because of the factors in the pre-nursery genetic, the provision of nutrients in early growth seedlings has an important role performance determine the appearance of the seedlings thoroughly. This study aims to determine the influence of the growth of oil palm seedlings at each concentration of organic fertilizer tithonia and fertilizer of urea for pre-nursery. The experiment was carried out from Oktober 2023 to April 2024 in the Experimental Garden of the Faculty of Science and Technology, the University of Labuhanbatu Rantauprapat with a height of 13 meters above sea level. The experimental design used was a Randomized Block Design with a factorial pattern that is repeated three times. The experimental design used was a Randomized Block Design with a factorial pattern that is repeated three times. The first factor includes the dose of Organic Fertilizer Tithonia (ton/ha) comprising of three standards, namely T0 = 0 ton/ha, T1 = 10 ton/ha, T2 = 20 tons/ha and the second factor was fertilizer dosage Uera which consists of four levels, namely U0 = 0 kg/ha, U1 = 100 kg/ha, T2 = 200 kg/ha, U3 = 300 kg/ha. The experimental results show that there are significant interactions of organic fertilizer Tithonia with fertilizers urea on plant height (cm) and leaf area of oil palm seedlings (cm2). Treatment of organic fertilizer tithonia 20 tons/ha with fertilizer urea 300 kg/ha yield plant height and leaf area of oil palm seedlings the best for pre-nursery.
Institutional Capacity Improvement Training Supports the Management of GLNP in Climate Change Mitigation Rahmawaty; Rauf, Abdul; Harahap, R. Hamdani; Aththorick, T. Alief; Ismail, Mohd Hasmadi; Tedong, Peter Aning; Fujiwara, Takahiro; Harahap, Darmadi Erwin; Fitra Syawal Harahap; Masrizal Saraan; Ridahati Rambey; Ade Fitria; Wini Dirgahayu
ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 10 No. 1 (2025): ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/abdimastalenta.v10i1.19005

Abstract

Gunung Leuser National Park (GLNP) is one of Indonesia's most important conservation areas. Around GLNP, there are a group manages bamboo forests in Pamah Simelir Hamlet. This activity aims to carry out outreach activities to increase the institutional capacity of sustainable bamboo communities to support the management of GLNP buffer areas in mitigating climate change. The activity methods include lecture methods, group discussions, brainstorming, role-playing, collective problem-solving, questionnaires and interviews with groups, and Focus Group Discussions (FGD). The results of the training activities showed that the group's technical skills had improved, especially in managing bamboo forests as part of conservation and climate change mitigation efforts. They can apply the techniques taught, such as planting and maintaining bamboo in a sustainable manner, as well as using bamboo as a raw material with economic value. Increasing these skills can reduce pressure on forest areas and improve the welfare of local communities. The training carried out has succeeded in positively boosting the institutional capacity of the Bambu Lestari Community, both in technical, managerial, and collaboration aspects. This activity can become a reference for local governments and stakeholders in adopting an inclusive and sustainability-oriented approach while involving local communities as partners in preserving the environment and facing the challenges of climate change.
PENGENDALIAN HAMA KUMBANG TANDUK (Oryctes rhinoceros L) DENGAN PEMANFAATAN SARI BUAH NANAS DAN AIR NIRA SEBAGAI PERANGKAP FEROTRAP ALTERNATIF DI PERKEBUNAN KELAPA SAWIT LAHAN TANI JAYA ROKAN HILIR Riko Hardiansyah; Walida, Hilwa; Badrul Ainy Dalimunthe; Fitra Syawal Harahap
Agro Estate Vol 6 No 1 (2022): Juni 2022
Publisher : Institut Teknologi Sawit Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47199/jae.v6i1.100

Abstract

Oryctes rhinoceros L. merupakan salah satu hama penting pada tanaman kelapa sawit. Hama ini dapat menyebabkan turunnya produksi tandan buah segar (TBS) pada tahun pertama hingga 69%, bahkan sampai menyebabkan 25% tanaman muda mati. Tujuan dari penelitian ini adalah untuk mengetahui pemanfaatan sari buah nanas dan air aren sebagai perangkap alernatif dalam mengendalikan hama kumbang tanduk. Penelitian dilaksanakan dilaksanakan pada bulan Januari 2022 di Perkebunan kelapa sawit LTJ , Kecamatan Tanjung Medan, Kabupaten Rokan Hilir, Provinsi Riau. Perlakuan memiliki 3 perlakuan dengan masing-masing perlakuan diulang sebanyak 10 kali, perlakuan yang di uji, (a) perangkap dengan No = 500 gram buah nanas. (b) N1 = 500 gram buah nanas + 1 liter air nira, (c) N2 = 1 kg buah nanas + 2 liter air nira.Selanjutnya digantungkan pada tiang kayu/bambu dengan tinggi 2,5 m, dengan jarak antar perangkap 25 meter, Masing-masing perangkap diturunkan setiap pagi hari selama 7 hari pengamatan. Hasil penelitian menunjukkan kumbang tanduk tertangkap paling tinggi yaitu pada pemberian perlakuan N2 sebanyak 46 ekor dengan rataan 6,5 ekor/ hari dan paling rendah pada perlakuan No yaitu sebanyak 19 ekor dengan rataan 2,7 ekor/hari. Persentase jenis kelamin kumbang tanduk yang tertangkap paling tinggi adalah berjenis kelamin jantan yaitu sebesar 62,5%, dan jenis kelamin betina sebesar 37,5%. Dengan demikian, pemanfaatan sari buah nanas dan air nira dapat dijadikan sebagai perangkap ferotrap alternatif untuk mengendalikan hama kumbang tanduk.
Chemical Characteristics of Inceptisol Soil With Urea and Goat Manure Fertilizer Fitra Syawal Harahap; Roswita Oesman; Wizni Fadhillah; Mulya Rafika
JURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA) Vol. 3 No. 2 (2021): Volume 3 No.2 July 2021
Publisher : LPPM UNIVERSITAS ISLAM KUANTAN SINGINGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/juatika.v3i2.1398

Abstract

The application of organic fertilizers can improve soil fertility specifically on Inceptisol soils which are quite extensive but have problems with relatively low nitrogen nutrients so that the effort to overcome this is through the addition of organic matter into the soil through organic fertilization or with inorganic fertilizers. The purpose of this study was to determine the effect of the application of goat and urea fertilizer on the chemical properties of inceptisols from Rantau Selatan. This research was carried out at the Agrotechnology Practice Field, Faculty of Science and Technology, Labuhanbatu Rantau Prapat University from February to May 2021. This study used a factorial Randomized Block Design (RAK) with 2 factors, namely factor 1 urea with 4 levels, namely: U0 = 100 kg urea /ha (0 g urea/5 kg weight of oven-dry soil or BTKO), U1= 100 kg urea/ha (0.25 g urea/5 kg BTKO), U2= 200 kg urea/ha (0.50 g urea/ha) 5 kg BTKO), U3 = 300 kg urea/ha (0.75 g urea/5 kg BTKO) and factor 2, the factor of giving goat manure with 3 levels, namely: K0 = 0 tons N/ha (0 goat manure/ 5 kg of oven-dry soil weight), K1 = 10 tons N/ha (25 g Fertilizer, Goat Cage/5 kg BTKO), K2 = 20 tons N/ha (50 g Fertilizer, Goat Cage/5 kg BTKO), K3 = 30 tons N/ha (75 g Fertilizer, Goat Cage/5 kg BTKO). The results of the research application of goat manure increased the N-total dose of Urea: 0.25g and goat manure: 75g on Inceptisol soil while the interaction of urea and goat manure application increased the total N-total with Urea dose: 0.25g and goat manure: 75g) South Coast Inceptisol soil
Co-Authors Abda Abda Abdul Rauf Abdul Rauf ABDUL RAUF Abdul Rauf Ade Fitria Ade Parlaungan Nasution, Ade Parlaungan Afriani, Astri Armindo Dwi Alan MV Aththorick, T. Alief Badrul Ainy Dalimunthe Budi Santoso Chairani Hanum Chairani Hanum Dahrul Aman Harahap Desi Sari Putri Marpaung Dimas Ariansyah Putra Dini Hariyati Adam Erwanda Surya Firman Alamsyah Lubis Fujiwara, Takahiro Hamidah Hanum Harahap, Darmadi Erwin Hilwa Walida Hilwa Walida Iman , Arman Iman, Arman Ismail, Mohd Hasmadi Jesman Purba Kamsia Dorliana Sitanggang Khairul Amri Khairul Rizal Kharisma Ramadhan M. Jalaluddin Akbar Masrizal Saraan Muhammad Alwi Ma'arif Ritonga Mulya Rafika Novilda, Mustamu Elizabeth R. Hamdani Harahap Rahmad Husna Rahmaniah Rahmawaty Rahmawaty Riko Hardiansyah Rini Susanti Ronal Triadi Rosmidah Hasibuan Roswita Oesman Rudy Sitompul Simon Haholongan Sidabuke Simon Haholongan, Sidabuke Siti Hartati Yusida Saragih Tedong, Peter Aning Toni Suganda Walida, Hilwa Widya Lestari Wini Dirgahayu Wizni Fadhillah Yudi Triyanto Yusmaidar Seprian Yusmaidar Sepriani