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Journal : Jurnal Agritechno

Analisis Kinetika Arrhenius Terhadap Perubahan Sifat Fisik, Kimia, Dan Kualitas Masak Beras Dengan Kombinasi Kadar Amilosa Dan Suhu Selama penyimpanan -, Febriana Intan Permata Hati; Febriana Intan Permata Hati; Joko Nugroho Wahyu Karyadi; Nursigit Bitoro; Iqbal; Diyah Yumeina; Olly Sanny Hutabarat; Mursalim; Khaeril Anwar Junaedi
Jurnal Agritechno Jurnal Agritechno Vol. 18, Nomor 2, Oktober 2025
Publisher : Depertemen Teknologi Pertanian Universitas Hasanuddin

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Abstract

Rice is one of the staple foods consumed by Indonesians. As one of the largest rice producers, problems related to rice storage are often complained about. During storage, rice changes its cooking quality and physical and physicochemical qualities. This study aimed to analyze the kinetic behavior of cooking and the physical and physicochemical qualities of Indonesian rice varieties. Rice with different amylose contents was stored for 4 months, and the collected data from the parameters of water content, whiteness, amylose content, elongation ratio, and extrudability were analyzed using the Arrhenius equation. The combination of amylose content and temperature influences the changes in the physical, chemical, and cooking properties of rice during storage. The highest increase in water content occurred in the Ciherang variety stored at a temperature of 20 °C, namely 0.0183%/week, and the whiteness, amylose content, and elongation ratio values decreased during storage. Storage at 30 °C resulted in a greater reduction in quality, with the change in Ciherang whiteness being 0.0202/week, sintanur amylose content decreasing by 0.0105%/week, and sintanur elongation ratio decreasing by 0.0348/week at this temperature. Meanwhile, the sintanur extrudability parameter experienced an increase of 0,0174g/week at a temperature of 30 ˚C. Therefore, in general, the decline in rice quality occurs more quickly at higher temperatures.
Unjuk Kerja Alat Penyiang Mekanis (Cultivator) Tipe Cakar Bajapada Lahan Kering: Performance Of A Claw-Type Mechanical Cultivator On Dry Land Salim, Iqbal; Nuratika; Mursalim; Junaedi Muhidong; Daniel Useng; Khaeril Anwar Junaedi
Jurnal Agritechno Vol. 19 No. 1 (2026): Jurnal Agritechno
Publisher : Depertemen Teknologi Pertanian Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70124/at.v19i1.2285

Abstract

Pengolahan tanah merupakan tahapan penting dalam budidaya tanaman yang bertujuan memperbaiki sifat fisik tanah guna mendukung pertumbuhan tanaman secara optimal. Penggunaan alat dan mesin pertanian (alsintan), seperti cultivator, menjadi solusi untuk meningkatkan efisiensi kerja dibandingkan metode konvensional. Penelitian ini bertujuan untuk mengevaluasi kinerja alat penyiang mekanis berupa cultivator quick tipe cakar baja pada lahan kering. Penelitian dilaksanakan di Experimental Farm Fakultas Pertanian Universitas Hasanuddin. Metode yang digunakan adalah pengujian langsung di lapangan dengan mengukur parameter lebar kerja, kecepatan maju, luas lahan, kapasitas lapang teoritis (KLT), kapasitas lapang efektif (KLE), efisiensi lapang, dan konsumsi bahan bakar. Hasil penelitian menunjukkan bahwa kapasitas lapang teoritis berkisar antara 0,089–0,140 ha/jam, sedangkan kapasitas lapang efektif berkisar antara 0,054–0,087 ha/jam. Efisiensi lapang yang diperoleh berada pada kisaran 60,90–61,82%, yang dipengaruhi oleh kondisi permukaan lahan. Konsumsi bahan bakar relatif stabil selama pengoperasian. Secara umum, cultivator quick tipe cakar baja lebih optimal digunakan pada pengolahan tanah sekunder dibandingkan pengolahan tanah primer.
Co-Authors A. Rivai Beta Abd. Halim Soebahar Abdul Azis Abdul Azis Abdul Waris Abdullah Adila, Abdan Ahmad Munir Ahmad Syafi'i Ahmad Wahyu Khoerudin Akmal Rahman Alberth Alfakhmi, Resha Ali, Mohammad Ali Alwi, Faisal AMIN NUR Aminuyati Amiq, Bahrul Amir Andi Arya Saputra Andi Ririn Oktaviani Anisa suci Pratiwi Anisah Prafitralia Anugrah Feri Hermanto Arisman L Arsyad, Kartini asmilawati, asmilawati Asrumin Ayu Pratiwi Ndibola Ayu, Anugrah Puspita Busriyanti Busriyanti, Busriyanti Butsiarah Chamdan, Umar Chandra, Yoshua Damayanti, Dwi Selvira daniatanti, farisna Daniel Useng Dedianto Pasomba Diana Nur Sholihah Diyah Yumeina Edi Syah Mihrad Eko Nursalim Elhady, Aminullah Elly Warni Fadillah, Jihan Fatmawati Nur fauzi, fitya aulia Febrian , Ivan Othinel Febriana Intan Permata Hati Fitya Aulia Fauzi Florencia Virgiane Evalyn Padang Fonso, Robin Fuad Fansuri Gemala Hardinasinta Gilbert, Juan Haerani Hafsan Hakim, Muhammad Fathurahman Harry Soepandi Hasnan Afif Hasriana Hatta Hayudi, Hayudi Herlisa Hermawan, Endang Husnul Mubarak Ikhtiari, Kirana Imanuddin Inda Asriyanti Lauto Intan Febriana Iqbal Iqbal Salim iqbal salim Irwan Irwan Ismail Martono Isna Maulida Mandini Jafar Haruna Joko Nugroho Wahyu Karyadi Junaedi Muhidong Junaid, Asriani Kalangi, Hendry Tanoto Khaeril Anwar Junaedi Khosasi, Anita Khudaer, Faten Khulashah Khusnul Khatimah La Ode Nggawu La Ode Santiaji Bande La Ode Sukriman Lamo, Andika Pramukti Latif, Nuraida Leatemia , Janoval M. Amin M. Khusna Amal M. Khusna Amal Mahmud Achmad Mahmud Achmad, Mahmud Marni Mulyani Matkur Misbahul Ramadhani Moh Farhan Mufi, Akhmad Munir Muh. Yusri Muhammad Abduh Muhammad Faizal A Ghani Muhammad Fakih MUHAMMAD ICHFAN ASKAR Muhammad Nur MUHAMMAD RIZAL H Muhammad Sakir Muhammad Sofyan Sauri Muhammad Tahir Sapsal Muhammad Yusuf Qardlawi Muhammad Yusuf, Tahir Muhith, Abd. Mukni'ah Muryani Mustajab Najmaddina Nayliya Syafi'i, Ridha Nirmalasari Nur Faizah Nur Rahma Sela Nuraini Nuratika NURFIANTI NURFIANTI, NURFIANTI Nursigit Bitoro Nurul Hasanah Nurwanah Nurwijayanti Olly Sanny Hutabarat Pelu, M. Faisal A. R. Pujiono Pujiono Putu Arimbawa Putu Arimbawa, Putu Riskan Risma Riswan Riswan Riswan Rizal Adi Saputra Rizkah Nurhasanah Royani, Ahmad Rumengan, Yuada Saadah, Mazidatus Salengke, Salengke Sandi Sandi Sapsal, Tahir Sari, Rukmana Septian Bayu Anggara Siti Nur Hasanah, Siti Nur Sitti Nur Faridah Soebahar, Abdul Halim Sombolayuk, Gerry Geraldo Sopiati, Epi Stevy Suci Oktavia Rahmadani Suhardi Suryadi Suryadi Syah Putri, Nurwulan Syah, Ibrahim Syahrial Sabaniah Syamsuri Rahim Tamangunde , Pricilia Yohana TAMRAH Tedemaking, Redemtus De Ferento Sili Thioritz, Stevy Tjandra, Jericho Wahyudin Madil Wake, Maria Evangeline Waris Weka GUSMIARTY ABDULLAH Wildayanti Yanwar, Hauris Yudik Pradana Yurika Samma Todingan Yusra Nginang, Yusra Yusuf Qardlawi, Muhammad Zanuar Anwari