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Business Analysis and Vegetable Hydroponic Marketing Harahap, Gustami; Hernosa, Siswa Panjang; Lubis, Mitra Musika; Permatasari, Ella
Jurnal AGRISEP JURNAL AGRISEP VOL 23 NO 01 2024 (MARCH)
Publisher : Badan Penerbitan Fakultas Pertanian, Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jagrisep.23.01.145-162

Abstract

The purpose of this research is 1) To find out how much income hydroponic spinach farming is in Percut Sei Tuan District; 2) To determine the feasibility of hydroponic spinach farming in Percut Sei Tuan District; 3) To find out the marketing efficiency of hydroponic spinach farming in Percut Sei Tuan District. This research was conducted in Percut Sei Tuan District, Deli Serdang Regency, in December 2022. With a sample of 23 respondents, 8 owned hydroponic businesses, three collectors, five wholesalers, and seven consumers. The data used are primary data from interviews with questionnaires to find the 1st objective by the R/C ratio business feasibility analysis; the share margin analyzed for the 3rd objective. Based on the research, the results obtained: 1) the average income of hydroponic spinach vegetable farmers is IDR. 13,393,328 per planting period with an average land area of 294.50; 2) Farming is feasible with R/C Ratio >1, which is 3.08, Volume BEP Value = 347,98 kg, BEP price value = IDR 8,237, Payback Period (PP) value = 0,33; 3) the three marketing channels are considered efficient, where the efficiency value is < 50%. Channel I is worth 1,47%, Channel II is 1,51%, and Channel III is 1,1%.
CIRCULAR ECONOMY IN AGRIBUSINESS: UTILIZATION OF PADDY RICE AGRICULTURAL WASTE AS A SOURCE OF ADDED VALUE Mitra Musika Lubis
MSJ : Majority Science Journal Vol. 4 No. 2 (2026): MSJ - May
Publisher : PT. Hafasy Dwi Nawasena

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61942/msj.v4i2.610

Abstract

The paddy rice agribusiness sector generates massive quantities of by-products and residues annually, including rice straw, rice husk, rice bran, and other organic materials. These residues, if left unmanaged, contribute to environmental degradation through open burning, greenhouse gas emissions, and soil contamination. However, within the circular economy framework, these agricultural wastes represent significant untapped resources for value-added product development. This paper reviews the concept and application of circular economy principles in paddy rice agribusiness, analyzing valorization pathways for rice agricultural waste across energy production, material science, food processing, and agri-food supply chains. Key by-products examined include rice straw (biochar, biofuel, biomaterials), rice husk (silica, biochar, energy), and rice bran (functional food ingredients, biodiesel). The study draws on recent literature spanning 2021–2025 to identify technological innovations, challenges, and future perspectives in rice waste valorization. The circular bioeconomy approach offers agribusinesses viable pathways to reduce environmental burdens while simultaneously generating economic value, contributing to sustainable development goals and food system resilience
Co-Authors A. Asrijal Abd. Rasyid Syamsuri Abdul Fajar Haras Abdul Rahman Afriamah Afriamah AHMAD RAFIQI TANTAWI Ahmad Sutan Nauli Lubis Al-Taani, Fadi Asmah Indrawati Baren Sipayung Bigner Dolok Saribu Chai, Napat CNAWP, Rizal Perlambang Damanik, Desy Wulan Sary Darma Bakti Denpharanto Agung Krisprimandoyo Dewa Oka Suparwata Dewi Sartika Laurencia Br. Manurung Diah Retno Dwi Hastuti Dicky Oloan Manullang Doddy Ismunandar Bahari Eka Apriyanti Ellen Lumisar Panggabean Endang Sari Simanullang Etty Sri Hertini Fachry Abda El Rahman Fastabiqul Khairad Fatma Sarie Fatmawaty Fatmawaty Fitra Aristia Fahmi Lubis Foeza Hafiz Frans Sudirjo Frans Sudirjo Gunawan, Untung Gustami Harahap Gustami Harahap Harahap, Ahmad Rizki Haras, Abdul Fajar Harsya, Rabith Madah Khulaili Haryono Haryono Haryono Haryono Hasnudi Hasnudi Hasnudi, Hasnudi Hermansyah Hertini, Etty Sri Ihsan Effendi Intes, Amina Judijanto, Loso Khairul Saleh Koko Junaidi Koko Junaidi Kuswardani, Retna Astusi Kuswarini Sulandjari Loso Judijanto Luluk Yuliati Mardiyah Siregar Mayang Kurniawan Muhammad Chalidin Muhammad Deaprama Aydra Muhammad Fadly Abdina Muhammad Iqbal Muhammad JufriansyahMuhammad Jufriansyah Muhammad Qori Husein Muhammad Rispan Affandi Muhammad Syaiful Muhammad Usman Nia Aldina Lubis Ninik Sri Rahayu, Ninik Sri Novia Ardila Siregar Permatasari, Ella Philip Yudha Gabriel Prayoga, Ryan Priyana, Yana Purba, Wicky Wanansih Putra Lukmana Yunus Hasibuan Putri Helena Panjaitan Putri, Elvina Triana Raden Roro Atiqah Sekararum Rahma Sari Siregar Rahmaddin Sahputra Rahmanta Ramadani, Riski Ramlan, Winarto Retna Astuti Kuswardani Retno Astuti Rika Fitri Ilvira Rinaldi Simamora Ririn Anggreni Pulungan Riska Aprilia Rizal Aziz Rizal Aziz Safruddin Safruddin Sahputra, Rahmaddin Sarie, Fatma Sarim Sarim Sartika Sartika Selvia Junita Praja Silvia Loren Sidauruk Siswa Panjang Hernosa Siti Mardiana Siti Mardiana Siti Sabrina Salqaura Siti Sabrina Salqaura Siti Wulandari Slamet Riyadi, Slamet Riyadi Sri Ariani Safitri Sri Fajar Ayu Sri Leli Sitorus Stefanus Lugu Suci Wulandari Sulandjari, Kuswarini Syahfitri, Alfi Tika Ermita Wulandari Timura, Rezi Ardafi Maulana Utami, Cahyaning Rini Winarto Ramlan Yana Priyana Yogi Indra Pramana Yonny Koentjoro Yoshua Putra Pratama Silalahi Yuni Zanesty Hutapea Yusniar Lubis Zainal Abidin Zainal Abidin