Research & reports

Ivan Adidharma Riswandaputra, Nugroho Trisnu Brata · Jurnal Ekologi Masyarakat dan Sains · Indonesia (Semarang)

This study in Semarang City, Indonesia, analyzed the utilization of hydroponic systems by urban farmers engaged in commercial cultivation. Hydroponics serves as an adaptive strategy to address land scarcity, enhancing spatial efficiency, increasing cultivated plant numbers, and improving crop quality. However, implementing hydroponic systems faces challenges including relatively high initial investment costs, the need for meticulous and consistent maintenance, and consumer markets that differ from conventional agriculture.

Fahmi Alamil Huda, Paramita Wisnuwardhani · BESIRU Jurnal Pengabdian Masyarakat · Indonesia

This community service program addressed the critical constraint of limited marketing capability affecting small-scale organic hydroponic enterprises in Maospati, Magetan, Indonesia. Using a Participatory Action Research approach, the Urban Farming+ empowerment model improved the partner's marketing capability, strengthened product quality management, and facilitated initial business linkages. The study indicates that despite adequate production capacity, limited marketing remains a significant challenge for these enterprises.

Ramadha Subhani Aden, Luki Anjardiani · Frontier Agribisnis · Indonesia

Focused on "Merko Hidroponik," a Merck Family Foundation-funded hydroponic (NFT) lettuce enterprise in Banjarbaru City, Indonesia, adopted as urban farming to address declining agricultural land, this study (2025) used descriptive methods to calculate total costs, revenue, profit, and business feasibility (R/C ratio) for the period March 2023 to July 2024, during which 11 planting cycles were completed from seeding through nursery, growth management, harvest, and post-harvest processing. Total costs were Rp7,906,424, total revenue Rp9,920,000, and profit Rp2,013,576, yielding a feasibility ratio of 1.254, concluded to make the business "feasible" to run. However, the study also identifies that the enterprise currently faces problems of root rot disease, managerial inefficiency, and challenges maintaining production continuity.

Talitha Ummiyah Hana, Sulistyodewi Nur Wiyono, Mahra Arari Heryanto, Ahmad Choibar Tridakusumah · MIMBAR AGRIBISNIS Jurnal Pemikiran Masyarakat Ilmiah Berwawasan Agribisnis · Indonesia (Bandung)

A case study of Greenhouse X, an urban farming enterprise in Bandung, Indonesia, found that its hydroponic water spinach (kangkung) supply has not been able to optimally meet market demand, and that its supplier-farmer partners are often inconsistent in meeting supply targets. Using a qualitative case-study method analyzed descriptively, the study identified 19 production risk events. The highest-severity risks (Si=9) were plant death during growth and root rot; harvest delays and unmet product quantity were rated as extreme-impact risks (Si=8).

Ristina Siti Sundari, Depy Muhamad Pauzy, Hary Firmansyah, Arif Arif, Jhon Hardy Purba · Agro Bali Agricultural Journal · Indonesia

Against the backdrop of urban farming as a strategic response to land scarcity and food security challenges in metropolitan areas, this study examined the financial performance and internal marketing value of shallot (Allium cepa var. aggregatum) agribusiness grown hydroponically using Nutrient Film Technique (NFT) and Deep Flow Technique (DFT) systems across two planting cycles. As a case study at P4S Galih Jaya, Indonesia, the quantitative descriptive research combined direct observation, financial documentation review and structured stakeholder interviews, calculating standard agribusiness financial metrics — production output, net income, Benefit-Cost (B/C) ratio and Break-Even Point (BEP) — while internal marketing indicators (employee understanding, decision alignment and motivation) were assessed via pre- and post-cycle surveys. The DFT system in cycle 2 yielded the highest net income (IDR 2,036,725) and B/C ratio (3.6), while the NFT system in cycle 1 incurred a financial loss of IDR 10,155 with a B/C ratio of only 0.9, indicating it was unprofitable. Internal marketing indicators showed clear improvement between periods, and the study concludes that the choice of hydroponic system affects not only profitability but also internal stakeholder engagement.

Supriya Jaiswal, Gopal Rawat, Chetan B. Khadse, Sohit Sharma · BENTHAM SCIENCE PUBLISHERS eBooks · India

Hydroponic farming, adopted in urban India to meet food demands, faces shortcomings including higher initial costs, complex nutrient discharge, and energy requirements for microclimatic conditions and skilled labor. To address these issues, a smart hydroponic farming architecture is discussed, aiming to reduce human intervention and water wastage using wireless sensor networks and IoT.

Brilliant Adam Ramadhani, Shalahuddin Fathan, Jessica Putri Margaretta, Putri Wahyu Pebrianti, Ika Sari Tondang, Nuriah Yuliati · Kegiatan Positif Jurnal Hasil Karya Pengabdian Masyarakat · Indonesia (Surabaya)

The Urban Farming Group "Keputih Bersemi" in Keputih, Surabaya, faces challenges in optimally selling and distributing its produce, such as pak choi and lettuce, due to conventional marketing methods. The majority of group members are elderly and unfamiliar with technology, limiting sales and distribution. The abstract suggests that digital marketing via Instagram and WhatsApp could increase visibility and sales.

Kadek Dwi Pradnyani Novianti, Ni Kadek Sukerti · WIDYABHAKTI Jurnal Ilmiah Populer · Indonesia (Denpasar)

This community service activity focused on the Empelan Terbin Farmer Group in Denpasar City, which practices urban agriculture but faces challenges in distributing and selling its produce. The group's agricultural products were often only shared locally or discarded due to excess harvest, indicating a lack of effective sales channels. To address this, the activity provided training and assistance in digital marketing via Facebook to help the group introduce its products to a wider audience and generate profit for sustainable land management.

Xiaoying Yan, Mei Yin, Renren Li · Atlantis Highlights in Computer Sciences/Atlantis highlights in computer sciences · China

High customer turnover is a significant challenge in China's Community-Supported Agriculture (CSA) industry. This study utilized RFM models (Recency, Frequency, and Monetary) and algorithms to regularly rank and classify the consumption ability of CSA customers. This was achieved by analyzing their recent purchase time, number of times of consumption, and consumption data.

오익근, 서정아, 장승옥 · 한국지역개발학회지 · South Korea

A focus group interview with young urban farmers in Daegu, South Korea, explored job creation through urban farming. Participants perceived farming as physically demanding and unrewarding, despite seeing urban farming as a promising industry for job creation. They also noted a lack of national support policies and difficulties in participation. A contradiction was identified between the young farmers' desire to adopt labor-saving new technologies and the goal of creating jobs through traditional farming.

이행우, 김용성, 이재일 · · South Korea

This study noted that vertical farms face problems with economic viability and a lack of resident awareness. It derived types of vertical farms applicable to residential spaces and inferred assessment items for a questionnaire survey to develop u-services. Based on issues from the survey, u-services needed in vertical farm buildings were proposed, including u-notification of crop conditions, remote/automatic control u-services, harvest information u-service, recipe information u-service, indoor air quality monitoring u-service, indoor environment adjusting u-service, and farm environment control u-service.

Cheng Cun-ren · Journal of Agricultural Mechanization Research · China

This study introduces the status of machinery equipment for facility agriculture in China and compares it with foreign equipment. It analyzes problems in Chinese facility agriculture, finding that the current machinery equipment faces challenges in achieving high efficiency, quantity, and quality compared to international standards.