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All Journal JURNAL ILMU PERTANIAN KUMPULAN JURNAL DOSEN UNIVERSITAS MUHAMMADIYAH SUMATERA UTARA Agrosains: Jurnal Penelitian Agronomi Hasil Pengabdian Kepada Masyarakat Martabe : Jurnal Pengabdian Kepada Masyarakat Minda Baharu Agrotechnology Research Journal Agro Bali: Agricultural Journal Jurnal Penelitian Agrosamudra Jurnal Abdi Insani Ihsan: Jurnal Pengabdian Masyarakat Jurnal Somasi (Sosial Humaniora Komunikasi) JURNAL AGROTEKNOSAINS PERTANIAN TROPIK
Rini Susanti
Universitas Muhammadiyah Sumatera Utara
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Social Sciences Other

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Journal : JURNAL AGROTEKNOSAINS

 1 
RESPON BIBIT ASAL STEK TANAMAN KELOR (MORINGA OLIFERA) TERHADAP PUPUK KANDANG AYAM DILAHAN MASAM Mukhtar Yusuf; Rini Susanti; Juita Rahmadani Manik
JURNAL AGROTEKNOSAINS Vol 6, No 1 (2022): JURNAL AGROTEKNOSAINS
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v6i1.681

Abstract

Tanaman kelor dapat ditanam pada tanah-tanah dengan kondisi yang miskin unsur hara dan lahan-lahan yang bersifat masam yang keberadaannya di Indonesia diperkirakan sekitar 33.4-39.4 juta. Pengunaan pupuk kandang dapat meningkatkatkan kesuburan tanah dan mempengaruhi pertumbuhan dan produksi tanaman karna pupuk kandang ayam mengandung unsur hara makro (Ca, P, N, K dan C) dan unsur hara mikro (Fe, Cu, Zn, Mn, Se, dan Mo) dalam jumlah cukup. Penelitian ini bertujuan untuk mendapatkan bagian dari batang tanaman kelor yang paling optimal untuk dijadikan sebagai bahan tanam dilahan masam dengan mengunakan pupuk kandang yang tepat dosis/takaran. Penelitian ini mengunakan RAK Faktorial dengan dua perlakuan, perlakuan asal bagian stek tanaman (bagian batang, bagian bawah dan bagian atas) sedangkan perlakuan pupuk kandang ayam terdiri dari 0 /ha, 5 ton/ha, 10 ton/ha dan 15 ton/ha dengan 3 ulangan. Dari penelitian ini diharapkan kedepannya dapat menemukan asal batang kelor dan dosis pupuk kandang ayam yang tepat.
FAKTOR YANG MEMPENGARUHI PRODUKTIVITAS KERJA KARYAWAN PANEN KELAPA SAWIT PT.LONSUM (STUDI KASUS: PT. LONSUM KEBUN LIMA PULUH KECAMATAN LIMA PULUH KABUPATEN BATU BARA) Juita Rahmadani Manik; Nana Trisna Mei br Kabeakan; Rini Susanti
JURNAL AGROTEKNOSAINS Vol 5, No 2 (2021): JURNAL AGROTEKNOSAINS
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v5i2.590

Abstract

This study aims to determine whether factors of education, number of dependents, experience, level of income, and age affect the productivity of oil palm harvest workers in PT. LONSUM Lima Puluh Regency of Batu Bara. 2). To find out how much productivity the oil palm harvester labor in PT. LONSUM Fifty Batubara Regency.This type of research is a study case (case study). Simple random sampling technique is a sampling that provides the same opportunity to every member who is in a population to be sampled. Data collection methods are primary data obtained directly from farmers and secondary data obtained from relevant agencies such as offices at PT. LONSUM Fifty. The analysis method used is multiple linear regression analysis.Results of the study 1. From the results of the statistical tests simultaneously it was obtained that the variable number of responsibilities, experience, income and age had a significant or significant effect on the productivity of harvest employees, while the education level variable had no partial effect on the productivity of harvest employees. 2. Partially only the number of dependents, income and age variables significantly influence labor productivity while the variables, education level and experience do not significantly influence employee productivity. 3. It is known that the FFB Production Value / month is 2,646 bunches / month with a total of 26 working days. Then the level of productivity of employees harvested per day is 101 bunches / Hk.
PENGENDALIAN HAMA TONGKOL JAGUNG (Helicoverpa armigera Hubner ) DAN PENGGEREK BATANG (Spodoptera frugiferda) DENGAN MENGGUNAKAN JAMUR ENTOMOPATOGEN PADA TANAMAN JAGUNG MANIS DI DESA BANJARAN DELISERDANG wizni fadhillah; Rini Susanti; Aisar Novita; Lisdayani Lisdayani
JURNAL AGROTEKNOSAINS Vol 5, No 2 (2021): JURNAL AGROTEKNOSAINS
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v5i2.589

Abstract

Corn is the second important food crop commodity after rice. Besides being used as food, corn is also used as animal feed. The low yield of maize is caused by many factors including physical factors (climate, soil and land types) and biological factors (varieties, pests, diseases and weeds), as well as socio-economic factors. The polyphagous nature of Helicoverpa armigera and the unavailability of varieties that are resistant to these pests have caused control practices to be carried out to date still depend on the use of insecticides. Biological control agents such as M. anisopliae, Beauveria bassiana, and Bacillus thuringiensis are the main control components. Utilization of biological agents has several advantages, especially selectivity, although it must be admitted that it is not as effective as insecticides with chemically active ingredients. The use of entomopotagen fungi is an environmentally friendly pest control and can be propagated by farmers. The aim of this study was to determine the effectiveness of environmentally friendly entomopathogenic fungi in controlling corn cob pests (Helicoverpa armigera) and corn stem borer (Spodoptera frugiferda) in Banjaran Deliserdang Village. The research method used is non-factorial RAK. From this study it was found that the intensity of S. frugiferda attack with the use of the entomopathogenic fungus B. bassiana showed the best effect with the intensity of S. frugiferda attack which was 9.28% while the H. armigera pest used B. bassiana with an attack intensity of 9.08%. The use of B. bassiana can reduce the attack of S. frugiferda pests on corn plantations.
Co-Authors Abdul Rauf Aflahun Fadhly Siregar Afriani, Astri Aisar Novita Alqamari, Muhammad Andini Hanif Asnan Siregar Asritanarni Munar Astri Afriani Badrul Ainy Dalimunthe Br Kabeakan, Nana Trisna Mei Dedi Kurniawan Dian Retno Intan Dwiky Reza Sihotang Efrida Lubis Fitra Syawal Harahap Fitra Syawal Harahap Fitra Syawal Harahap Fitra Syawal Harahap Fitria Fitria Hafiz Nur Khadafi Sipayung Hilwa Walida Hilwa Walida Ida Rumia Manurung Ida Zulfida, Ida Imam Hartono Bangun Juita Damanik Juita Rahmadani Manik Khairul Fahmi Purba Koko Tampubolon Laila Nazirah Lisdayani Lisdayani Lisdayani Lisdayani Lisdayani Lisdayani, Lisdayani Masyura Masyura Muhammad Hanafi Muhammad Prayudha Mukhtar Yusuf Nurhajijah, Nurhajijah Puspa Meganningrum Rahmawaty, Rahmawaty Riana Puspita Riki Candra Riris Nadya Syafrillia Gurning Risnawati Risnawati Risnawati Roswita Oesman Salsabila Salsabila Wan Arfiani Barus Widihastuty Widihastuty Wildani Lubis Wizni Fadhillah Wizni Fadillah Zuriani Ritonga