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All Journal International Journal of Biosciences and Biotechnology Journal of Tropical Soils JURNAL ILMU PERTANIAN EDUTECH: Jurnal Ilmu Pendidikan dan Ilmu Sosial Jurnal Penelitian Pertanian Terapan Hasil Pengabdian Kepada Masyarakat JURNAL SERAMBI ILMU Martabe : Jurnal Pengabdian Kepada Masyarakat Jurdimas (Jurnal Pengabdian Kepada Masyarakat) Royal Seminar Nasional Lahan Suboptimal Agrotechnology Research Journal Agro Bali: Agricultural Journal Jurnal Penelitian Agrosamudra KAIBON ABHINAYA : JURNAL PENGABDIAN MASYARAKAT Ihsan: Jurnal Pengabdian Masyarakat Agrica Ekstensia Pelita Kota Journal PERTANIAN TROPIK Jurnal Natural Tabela Jurnal Pertanian Berkelanjutan
Aisar Novita
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Religion Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Immunology & microbiology Law, Crime, Criminology & Criminal Justice Neuroscience Physics Social Sciences Transportation Other

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Journal : PERTANIAN TROPIK

 1 
RESPON PERTUMBUHAN DAN PRODUKSI ROSELLA (Hibiscus sabdariffa L.) PADA TANAH SALIN DENGAN PEMBERIAN ASAM SALISILAT DAN GIBERELLIN (GA3) Aisar Novita; Luthfi A.M. Siregar; Rosmayati
Jurnal Pertanian Tropik Vol. 2 No. 3 (2015): JURNAL PERTANIAN TROPIK
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (127.676 KB) | DOI: 10.32734/jpt.v2i3.2929

Abstract

Penelitian ini bertujuan untuk mengevaluasi respon pertumbuhan dan produksi rosella (hibiscus sabdariffa L.) pada tanah salin dengan pemberian asam salisilat dan giberellin (GA3). Penelitian ini dilakukan di rumah kaca, Fakultas Pertanian, Universitas Sumatera Utara, Medan, pada Februari 2014 sampai Juni 2014. Penelitian menggunakan Rancangan Acak Lengkap (RAL) dengan 3 (tiga) factor dan 3 (tiga) ulangan. Faktor pertama giberellin (GA3) dengan dua taraf yaitu 0 mg L-1, 5 mg L-1. Faktor kedua asam salisilat dengan tiga taraf yaitu 0 mM, 0,5mM, 1 mM. Faktor ketiga tingkat salinitas dengan 2 taraf yaitu 0 dsm-1 dan 4-5 dsm-1. Hasil penelitian menunjukkan bahwa interaksi antara giberellin dan cekaman salinitas memperlihatkan pengaruh nyata pada peubah pertumbuhan seperti persentase perkecambahan, tebal kutikula dan betakaroten. Interaksi antara perlakuan asam salisilat dan cekaman salinitas memperlihatkan pengaruh nyata pada tebal kutikula dan betakaroten. Interaksi tiga factor perlakuan giberellin, asam salisilat dan cekaman salinitas menunjukkan pengaruh yang nyata pada peubah tebal kutikula dan betakaroten.
The Effectiveness of Beneficial Plants in Oil Palm (Elaeis guineensis Jacq.) Area in Reducing the Attack Rate of Oil Palm Leaf-Eating Caterpillar (oplec) at PT. Socfindo Mata Pao Gardens. Novita, Aisar; Merlyn Mariana; Windy Manullang; M. D. P. Sarumaha; Advent
Jurnal Online Pertanian Tropik Vol. 10 No. 2 (2023): JURNAL ONLINE PERTANIAN TROPIK
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jopt.v10i2.12068

Abstract

The Effectiveness of Beneficial Plants in Oil Palm (Elaeis guineensis Jacq.) Areas in Reducing the Attack Rate of Oil Palm Leaf-Eating Caterpillars (OPLEC) At PT. Socfindo Pao Eye Gardens. The purpose of this study was to determine the effectiveness of beneficial plants in the oil palm plantation area (Elaeis guineensis Jacq.) in reducing the level of attack of the oil palm leaf-eating caterpillar (OPLEC) in PT Socfindo Kebun Mata Pao and to examine the factors that affect the level of Attack of the Palm Leaf Feeding Caterpillar (OPLEC) at PT Socfindo Kebun Mata Pao. This assessment was carried out from November to June 2022. The data collection method was carried out using primary and secondary data. The results showed that beneficial plants were more effective in reducing the attack rate of caterpillars that eat oil palm leaves in accordance with the SOP of PT. Socfindo Pao Eye Gardens. The factors that influence the increase in OPLEC pest attacks are climatic conditions (and physiological conditions.
The Participation of Oil Palm Growers ( Elaeis guineensis Jacq.) in Marketing Their Products at the Multi-Business Consumer Cooperative in Pematang Bandar District, Simalungun Regency Nora, Silvia; Kamelia Noviyanti Saragih; Aisar Novita
Jurnal Online Pertanian Tropik Vol. 10 No. 3 (2023): JURNAL ONLINE PERTANIAN TROPIK
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jpt.v10i3.9101

Abstract

This study aims to examine the level and factors that influence the participation of oil palm planters ( Elaeis guineensis Jacq.) in marketing their products at the Multi-Business Consumer Cooperative in Pematang Bandar District, Simalungun Regency. The research method used is quantitative research with a descriptive approach. The implementation of this study was carried out in Pematang Bandar District, Simalungun Regency, involving 54 respondents. Primary data includes the characteristics of farmers who are members of cooperatives and the results of questionnaires from the independent and dependent variables. The data was processed using multiple linear regression test. The results showed that the level of participation was categorized as very high with a value of 84.1% and the variables of service quality, welfare of extension workers, knowledge of cooperatives, interest in cooperatives and member satisfaction had a significant effect on the participation of smallholders. The variables of the role of the extension worker and the ability of the administrators have no significant effect.
Study Of Talling Compatibility To Production Palm Oil (Elaeis guineensis Jacq) In PT. Langkat Nusantara Kepong Tanjung Beringin Garden Hinai District, Langkat Regency. Arie Hapsani Hasan Basri; Herjono Tampubolon; Aisar Novita
Jurnal Online Pertanian Tropik Vol. 10 No. 3 (2023): JURNAL ONLINE PERTANIAN TROPIK
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jpt.v10i3.9105

Abstract

Study of Talling Suitability for Palm Oil (Elaeis guineensis Jacq) Production at PT. Langkat Nusantara Kepong Tanjung Beringin Gardens. The purpose of this study was to examine the percentage of suitability of talling with production and to examine the factors that affect the suitability of talling with oil palm production at PT. Langkat Nusantara Kepong Tanjung Beringin Gardens. This assessment was carried out from March to June 2022. The data collection method was carried out by means of interviews with garden assistants and harvest foreman and secondary data was obtained from the division office. The statistical analysis used was a simple statistical analysis using tables and diagrams using a one sample t-test which is used to compare the difference in the percentage of talling with the production to be compared with company standards. The results showed that the talling calculation was not accurate with the realization of production with a percentage of 91.67%. The factors that affect the suitability of talling with the realization of production were the accuracy of talling calculations, rainfall, fruit loss in the field and the number of harvesters with their work performance.
Co-Authors Abdul Rahman Gemda Adinda Nursabilla Purba Advent Agustoni Tarigan Ahmad, Kamarul Zaman Akhir, Nurasmaliza Mohd Alridiwirsah Aremi Evanta Br Tarigan Arie Hapsanai Basri Arie Hapsani Hasan Basri Asritanarni Munar Bayu Pratomo Bayu Pratomo Budi Suarti Bunga Raya Ketaren Cemda, Abdul Rahman Dafni Mawar Tarigan Dewi Kesuma Nasution Dika Ade Pranoto Edy Fachrial Efrida Lubis Fazil, Nurhidayah Fitra Syawal Harahap Fitria Fitria Fitria Fitria Fitria Fitria Hadriman Khair Halim, Nur Hafizoh Herjono Tampubolon Hidayat, Muhammad Fariz Hilda Julia Hilda Julia Hilda Julia Indun Mura Sari Harahap Irni, Julaili Jhonson Efendi Hutagalung Juita Damanik Kamelia Noviyanti Saragih Khoirul Bahri Khulidin, Khairul Asfamawi Koko Tampubolon Koko Tampubolon Le Huu Phuoc Lita Nasution Luthfi A.M. Siregar M. D. P. Sarumaha Merlyn Mariana Merlyn Mariana Merlyn Mariana Merlyn Mariana Mohammad Basyuni Mona Nur Moulia Muhammad Syahreza Hafiz Nur Ariyani Agustina Obet Edom Ginting Permadi, Wahyu Rahma Tia Harahap Rasyidi, Ahmad Fadhillah Retna Astuti Kuswardani Rini Sulistiani Rini Susanti Rini Susanti Risnawati Risnawati Rosmayati Sakiah Sakiah Sari Anggraini Sasmita Siregar Seca Gandaseca Seca Gandaseca Seca Gandaseca setiavani, gusti Shahbuddin, Mohd Afif Silvia Nora, Silvia Stephanie Angelica Girsang Surianto Surianto Surip Mawardi Suwandi Saragih Suwandi Saragih Triyanti, Vitri Renny Vitri Renny Triyanti WAHYU PRABOWO Wan Arfiani Barus Wijoyo, Hadi Wikka Sasvita WILLY EKA PRASETYA Windy Manullang Windy WS Manullang Zuriani Ritonga