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Kuswanta Futas Hidayat
Universitas Lampung
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Effectiveness of Cassava Harvesting by Applying Harvesting Implement Warji, Warji; Asmara, Sandi; Hidayat, Kuswanta Futas; Sanjaya, Purba; Endaryanto, Teguh
Jurnal Agricultural Biosystem Engineering Vol. 4 No. 3 (2025): September 2025
Publisher : abe.fp.unila.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jabe.v4i3.11557

Abstract

Cassava is one of Indonesia’s leading food commodities, especially in Lampung Province. However, cassava harvesting is still predominantly done manually, which is time-consuming, labor-intensive, and prone to crop damage. This study aims to evaluate the effectiveness of cassava harvesting using a Kubota mechanical harvesting implement compared to traditional manual methods. The research was conducted in Bandar Mataram District, Central Lampung Regency, over an area of 0.75 hectares and observed parameters including harvest time, tuber damage, losses, and labor efficiency. Results showed that the harvesting implement significantly improved efficiency, allowing one machine to harvest up to 1.07 hectares per day, compared to only 0.045 hectares per day per person using manual labor. Tuber damage and losses were also reduced from 7% in manual harvesting to 1.59% with the implement. Furthermore, the implement created soil ridges suitable for direct replanting without further tillage. Despite its advantages, some operational weaknesses were identified, such as the need for stem cutting and transportation improvements. Overall, the use of mechanized harvesting tools enhances cassava farming efficiency and has the potential to reduce labor dependency and improve farmer productivity.
EVALUASI MUTU FISIOLOGIS TERHADAP LIMA VARIETAS BENIH KEDELAI (Glycine max [ L.] merr) PADA PENYIMPANAN SUHU RUANG YANG BERBEDA AKIBAT ANOMALI CUACA EL NINO 2023 Fitria, Eliza; Agustiansyah, Agustiansyah; Timotiwu, Paul Benyamin; Hidayat, Kuswanta Futas; Purnomo, Purnomo
JURNAL AGROTROPIKA Vol. 24 No. 2 (2025): Jurnal Agrotropika Vol 24 No 2, Oktober 2025
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/ja.v24i2.11445

Abstract

Global climate change such as El Nino has serious impacts on the agricultural sector, especially soybean production which is very sensitive to water shortages. The government is responding by developing superior soybean varieties that are drought-resistant, such as Kemuning 1, Demas 1, and other varieties that have qualities equivalent to imported soybeans. A significant issue in soybean cultivation within tropical regions is the reduction in seed quality during storage, which is related to the high fat content present in orthodox seeds. Therefore, maintaining the physiological condition of the seeds until planting season requires controlling seed storage at optimal temperature and humidity levels. The results demonstrate that both cultivar and temperature affect the physiological quality of soybean seeds. The Grobogan and Dega 1 varieties produce better physiological quality compared to Deja 2, Dena 1, and Detap 1. Storing seeds at cold temperatures is more effective in maintaining seed viability and quality stability. Key words: Seed, soybean, seed storage, physiological quality  
Effects of Organic Matters as Source of the Plant Growth Regulator on Seedling Growth of Mangosteen (Garcinia mangostana L.) Berlintina, Duta; Karyanto, Agus; Rugayah; Hidayat, Kuswanta Futas
Jurnal Hortikultura Indonesia (JHI) Vol. 11 No. 2 (2020): Jurnal Hortikultura Indonesia
Publisher : Indonesian Society for Horticulture / Department of Agronomy and Horticulture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jhi.11.2.110-119

Abstract

Mangosteen (Garcinia mangostana L.) is one of the fruits that have a high potential in the market compared with other tropical fruit, mangosteen, but production is still very low. The main obstacle in the cultivation of mangosteen is slow growth due to lack of lateral roots, especially of plant origin mangosteen seeds. Therefore, efforts should be made to accelerate the growth of mangosteen seedling. This research aims to optimize the growth of mangosteen seedling, growth regulator technology using natural extracts of onion and sprouts extract with a different frequency of administration. The research was conducted in the greenhouse of Faculty of Agriculture, University of Lampung from October 2018 to March 2019. This study uses treatments arranged as factorial (2x3) in a randomized complete block design were repeated three times. The first factor is the type of extracts of onion and sprouts, and the second factor is the frequency of 1, 2, and 3 times. Data were analyzed by analysis of variance and the separation of the middle values ​​with orthogonal contrasts test at 5% significance level. The results showed that the giving of organic matter from the ZPT source one better in improving the mangosteen seedling fresh weight compared to the frequency of two or three times with the difference in weight of 0.47 g (12.71%). Mangosteen seedling root development is increased when treated with one application of sprout extract, but when using shallot extract two or three applications would be required.
Pelatihan Pembuatan Telur Asin Kepada Pinsar Petelur Nasional Wilayah Lampung safitri, yuni; Tamrin, Tamrin; Warji, Warji; Hidayat, Kuswanta Futas; Hasani, Qadar
Jurnal Pengabdian Fakultas Pertanian Universitas Lampung Vol. 4 No. 2 (2025): Jurnal Pengabdian Fakultas Pertanian Universitas Lampung Vol 4 No 2, September
Publisher : Agriculture Faculty, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

A salted egg maker has been developed by the Agricultural Engineering Department. The tool is the third generation, with a glass container for the salt solution. This ensures the container is leak-proof and corrosion-resistant, as previous salted egg makers were made of metal. This training aims to teach the public how to use the tool. The tool is made of glass, making it susceptible to breakage or cracking. This community service program involves lectures and demonstrations. The activity was conducted in the Integrated Field Laboratory of the Faculty of Agriculture. Participants were invited to the Integrated Field Laboratory. The materials provided included: 1. Introducing the modified tool to the participants, 2. Teaching participants how to use the modified tool, and 3. Teaching them how to store it properly. It is hoped that those who participate in this training will be able to apply and disseminate the knowledge gained after the training.
Co-Authors , Agustiansyah Abdullah Aman Damai Agus Karyanto Ainin Niswati, Ainin Al Supandi, Nur Muhammad Tirta Weuning Ardiansyah, Prima Basri, Ari Kusuma Berlintina, Duta Berta Putri Caesario, Rachmad Damai, Abdulah Aman Dani, Hafiz Ansori Deny Sapto Chondro Utomo Dermiyati, . Duryat Edison Eliza Fitria Erdi Suroso Febriyanti, Kartika Hikmahniar Husna Fii Karisma Jannah Indra Gumay Yudha Irwan Irwan Jamalam Lumbanraja Kushendarto Kushendarto, Kushendarto Maria Viva Rini Melya Riniarti Muhammad Reza Paul Benyamin Timotiwu Prasetyo, Pangestu Purnomo Purnomo Putri, Nidya Triana Qadar Hasani R Hanung Ismono Ramires, Ryano Rara Diantari Ratna, Ni’malia Estika Rodiani Rugayah Rusdi Evizal Sandi Asmara Sanjaya, Purba Setyo Dwi Utomo Sitio, Selly Novita Sari Slamet Budi Yuwono Solikhin Solikhin Sugeng Triyono Sunyoto Sunyoto Taisa, Rianida Tamrin Tamrin Teguh Endaryanto Wahyu Hidayat Warji Warji Yuliana, Darma Yuni Safitri Yusup, Maulid Wahid Yuyun Fitriana