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Journal : Berkala Ilmiah Pertanian

Perencanaan Penggunaan Lahan Untuk Pengembangan Budidaya Tembakau di Kabupaten Temanggung Rahadian Adi Prasetyo; Ronny Mulyawan
Berkala Ilmiah Pertanian Vol 6 No 1 (2023): Februari
Publisher : Jember University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/bip.v6i1.36983

Abstract

Tobacco is one of the importan commodities in Temanggung Regency. Temanggung’s tobacco has a nicotine content from 3 – 8%, so it is used as one of the main flavoring ingredients in manufacture of cole cigarettes. The rapid development of tobacco cultivation land in Temanggung Regency was not followed by site selection according to land capability class and land suitability. The aim of this study were to, 1) calculate the aviability of land for the development of tobacco cultivation, 2) determine the land suitability class for tobacco cultivation. The matching method is use in land suitability class. Extensification of tobacco cultivation land in temanggung regency can be carrie out on land with suitability class S3 (according to marginal) covering an area of 17.490,90 ha, covering a dry area of 11.975 ha; rainfed rice fields 3.622,9 ha; and shurbs 1.893 ha . Actual land suitability class of land aviable, among others S3na (8.293,98 ha), S3nr,na (3.621,96 ha), S3rc,na (2.389,78 ha), S3tc,nr,na (1.014,93 ha), S3tc,na (787,04 ha), S3tc (402,73 ha), S3tc,nr (343,43 ha), and S3tc,rc (1,17 ha). Potential land suitability class of land aviable, among others S2na (8.293,98 ha), S2nr,na (3.621,96 ha), S3tc (2.548,13 ha), S3rc (2.389,78 ha), and S3tc,rc (1.17 ha).
Uji Keefektifan Ekstrak Puntung Rokok dalam Pengendalian Larva Spodoptera Litura Pada Tanaman Selada Muhammad Hidayat; Akhmad Rizali; Ronny Mulyawan
Berkala Ilmiah Pertanian Vol 6 No 2 (2023): Mei
Publisher : Jember University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/bip.v6i2.39249

Abstract

The attack of Spodoptera litura larvae resulted in up to 75% damage to leaves on plants. The main use of synthetic pesticides has a negative impact on the environment and health such as decreasing the level of human immunity. To reduce this impact, there is a need for alternative control solutions that are more environmentally friendly. Cigarette butts contain nicotine, phenol, and eugenol. So that cigarette butts have the potential to be used as an alternative insecticide. Based on this, it is deemed necessary to conduct research to determine the effectiveness of cigarette butts as an insecticide. The aim of this study was to determine the effect of the concentration of insecticide on cigarette butts on mortality and speed of killing of Spodoptera litura larvae. The method used in this study was a Completely Randomized Design (CRD) with one factor, namely the concentration of cigarette butt insecticides with four treatments and repeated five times so that there were 20 experimental units. The treatments were P1 control, P2 at 10% concentration, P3 at 30% concentration, and P4 at 50% concentration. The results showed that the application of cigarette butt insecticides had a significant effect on the mortality rate and speed of killing of Spodoptera litura larvae. The P4 treatment gave the most effective results where within 24 hours after application it could kill >50% of the larvae tested and the rate of killing speed obtained was 1.7 birds per hour.
Co-Authors Abdi Gunawan Abdi Norgani Abdillah Hakim, Muhamad Karim Abduh, Andin M. Abduh, Andin Muhammad Abdul Haris Ahmad Kurnain Ahmad Kurnain, Ahmad Akhmad Rizali Akhmad Rizalli Saidy Alan Dwi Wibowo Alfi Maulana Alfi Maulana Alma Maulida Aminuyati Ananda, Aprilia Anggriawan, Rendy Antar Sofyan Apriani, Rila R. Apriani, Rila Rahma Arief RM Akbar Atang Sutandi Baimy Alexander Bakti Nur Ismuhajaroh Bambang Joko Priatmadi Danang Yugo Pratomo Dessy Maulidya Maharani Dina Afrina, Dina Eka Susanti Eka Susanti Ellya, Hikma Ema Yunita Putri, Ade Fadhilah, Muhammad Raihan Fahmi Arief Rahman Febriani Purba Hairil Ifansyah Happy Widiastuti Hartoni Hartoni Herlisa Herlisa Ida Rona Ully Septiyanti Sitohang Ika Sumantri Indah Apriliya Indriyati, Lilik Tri Ismuhajaroh, Bhakti Nur Jumar Jumar Kasthalani, M. Abral Krisba, Karisma Tia Linda Rahmawati Lyswiana Aphrodyanti M. Yogi Riyantama Isjoni Majid, Zuliyan Agus Nur Muchlis Masganti Masganti Maulana, Guntur Meldia Septiana Merry Awalia Mika Mika Mirawanty Amin Muhammad Arwani Muhammad Hidayat Muhammad Imam Nugraha Murdiati Murdiati Nadia Nadia Nufita Sari, Nukhak Nurkhalishah, Atika Nurlaila Nurlaila Nurlaila Nurlaila Okky Feri Ananda Putri Tria Santari Putri Tria Santari Rabsyah, Guruh Elkhan Rahadian Adi Prasetyo Rahma Apriani, Rila Rahmi Zulhidiani Rendy Anggriawan Rilla Rahma Apriani Riza Adrianoor Saputra Rizqiana, Sista Rohmanna, Novianti Adi Sabil, Muhammad Adma Said Muhammad Saman Saida Fithria Saidy, Akhmad R. Santari, Putri Tria Sari, Noorkomala Sari, Nukhak Nufita Sari, Nukhak Nufitas Sari, Putri Permata Siti Aisyah SITI FATIMAH Siti Rosidah Sitti Waahidaturrahmah Slamet Supriyadi Sofyan, Antar Suparto, Hairu Tuty Heiriyani Untung Santoso Wahdah, Rabiatul