Research & reports

Universitas Perjuangan, Ristina Siti Sundari, Lies Sulistyowati, Universitas Padjadjaran, Trisna Insan Noor, Universitas Padjadjaran, Iwan Setiawan, Universitas Padjadjaran, Farhan Ahmad, Universitas Padjadjaran, RAFIF NAUFAL ASSADEL TARIGAN, Universitas Siliwangi · Journal of Sustainability Science and Management · Indonesia (Tasikmalaya)

This study, conducted from February to December 2021, investigated women's implementation of urban agriculture in Tasikmalaya, Indonesia, involving 250 participants from 136 urban farming collectives. Despite 100% institutional support, urban farming faced significant challenges in market access, resource allocation, and regulatory frameworks. The findings highlighted the importance of urban farming for empowering women, reducing poverty, and promoting environmental sustainability.

Erwin Wisnubroto, Maurus Barrawiadi · JURNAL PERTANIAN · Indonesia (Batu)

This study in Batu City, Indonesia, evaluated the sustainability of agricultural production in three sub-districts—Batu, Junrejo, and Bumiaji—using the PROMETHEE method. Data were collected through FGDs, interviews with key stakeholders, and secondary statistical sources, analyzing five sustainability indicators including horticultural vegetables, biopharmaceutical crops, ornamental plants, fruit crops, and small farmer labor availability. The results showed that Bumiaji sub-district had the highest net flow value for sustainability, while Batu sub-district showed declining performance.

Koenraad Danneels · Landscape Research · India (Bangalore)

This paper responds to a critique regarding urban agriculture (UA) and urban planning in Bangalore, India, between the 1950s and 1970s. While urban agriculture is recognized as an emancipatory driver with economic, social, and physical benefits for urban dwellers, the abstract indicates a critical perspective on its promotion.

Supriya Chandrakant Gaikwad · Zenodo (CERN European Organization for Nuclear Research) · India (Sikkim)

This paper synthesizes six studies to examine Sikkim's organic farming model, evaluating farmer perceptions, productivity, policy gaps, and urban innovations like rooftop farming. While organic farming in Sikkim boosted yields, lowered input expenses, and improved environmental conditions, marketing and scalability remain significant obstacles, and short-term transition costs and limited market infrastructure are economic constraints. Rooftop agriculture in Gangtok was identified as a valuable addition for urban food security.

Muhammad Kaulan Karima, Erni Erni, Annisa Fitria, Annisa Rahayu, Hikmah Apriasih Riswanti, Njuah Mayatih Lumban Gaol, Siti Sundari Jaya Ningrat, Syalinni Kemala Nur, Salsa Islami Pashya · Jurnal Riset Sosial Humaniora dan Pendidikan · Indonesia

A qualitative study at State Elementary School 2 Metro Timur, Indonesia, explored the use of the surrounding environment as a Social Studies learning resource. While school gardens and community activities were found to be contextual and meaningful, obstacles included time constraints, unpredictable weather, poor student coordination, and limited facilities. The study suggests that environment-based learning has the potential to improve conceptual understanding and social skills, but faces significant limitations.

Yuanchao Hu, Prajal Pradhan, Haoran Zhang, Zhen Wang, Qianyuan Huang, Qiqi Jia, Xihong Lian, Chao Xu, Rui Yang, Yuxi Tian, Zhibang Xu, Limin Jiao, Jürgen P. Kropp · Resources Environment and Sustainability · China

This study constructed a new dataset of urban productive spaces for 124 large Chinese cities to assess the potential of urban agriculture. It found that approximately 30% of urban vegetable demand could be met by utilizing spaces such as rooftops and open areas. However, urban agriculture showed little potential for greenhouse gas emission mitigation, with an average intensity (0.30 kgCO2e/kg) similar to traditional agriculture (0.31 kgCO2e/kg).

Mahyudin Mahyudin, Muh. Akmal Ibrahim, Muhammad Yunus, Syahribulan Syahribulan · Journal of Management and Administration Provision · Indonesia (Makassar)

This research used a descriptive qualitative approach, including observation, in-depth interviews, and documentation, to analyze the implementation of development network policies for urban farming for sustainable food independence in Makassar City. The findings indicate that the implementation of the urban farming development policy network requires improvement through joint actions among stakeholders. This is due to a lack of instructors assisting the Women Farmers Group (KWT), which is the target of the urban farming program, thus affecting the sustainability of activities utilizing yard land for productive use and food independence.

Ilham Prtama Putra, Naila Nur Aziza, Nasya Rafika Putri, Tsabitha Naura Kamila, Ghina Halwa Mufidah · Arus Jurnal Sosial dan Humaniora · Indonesia (Tangerang)

This study aimed to analyze the Tangerang City government's role in implementing food security improvement programs and identify supporting and inhibiting factors. The research focused on an urban farming program with a 1,000-hole hydroponic system. A descriptive qualitative approach was used, with data collected through literature study and policy document analysis. Results showed the Tangerang City government acts as a regulator, facilitator, and coordinator. Supporting factors included clear regulations, provision of production facilities and technical training, active community participation, cross-sector collaboration, and hydroponic technology innovation. However, inhibiting factors included limited land, technical difficulties in technology adoption, limited resources, and low community adaptation to new innovations.

Muh Ainul Fattah, Sri Mardiyati, Nurdin Nurdin · AgriMu · Indonesia

This study analyzed green economy literacy in urban farming at KWT Anggrek in Bara-Baraya Village, Makassar City. As a quantitative descriptive study, green economy literacy using the 5R concept was rated "medium" at 66.38%. The urban farming at KWT Anggrek was found not to increase members' income, but only to minimize household expenses.

Kadarso, Fahmi Atha Kanaka, Untoro Hariadi, Rini Anggraeni, Putri Perdana · Jurnal Pertanian Agros · Indonesia

This study, involving 88 farmers from Yogyakarta City, investigated the role and priority activities of agricultural extension workers using quantitative and qualitative methods. While farmers perceived success in social and technical roles, the study found that responsiveness and anticipation are critical aspects requiring strengthening to address the dynamics of urban agriculture.

Natania Nysa Pertiwi, Nany Yuliastuti · Ruang · Indonesia

This quantitative study assessed the performance of agrotourism activities in Kampung Jambu Kristal, Semarang City, Indonesia, using questionnaires, field observations, and document analysis from 33 agrotourism managers. While overall performance was rated "fairly good" (total score 1616), infrastructure (score 1.74) and community economic benefits (score 1.98) were found to be in the "poor" category. Improvements are needed in physical aspects and economic benefits to enhance sustainability and community welfare.

Siti Hajar, Siti Via Syahrani Putri, Hanif Fatihah Tsari, Muhammad Iqbal, Arjuna Arjuna, Nur Saudah Al Arifa D · Prosiding Seminar Nasional Pembangunan dan Pendidikan Vokasi Pertanian · Indonesia

This study analyzed the empowerment strategies of the Surya Hijau Farmer Group in Yogyakarta, Indonesia, using SWOT analysis. The group, which practices urban farming with vertical planting, demonstrated strong internal cooperation but faced challenges including caterpillar pest attacks, difficulty obtaining quality growing media, and water scarcity. A critical finding was that the group's income was affected by fluctuating harvest prices, posing a significant threat to their economic viability.

Stefani Natalia Sabatini, Paulus Bawole, Haryati Bawole Sutanto · Jurnal Atma Inovasia · Indonesia (Yogyakarta)

This study discusses assistance provided to the Migunani Farmer Group in Cokrodirjan, Yogyakarta City, regarding household wastewater management for urban agriculture development. The assistance included education on wastewater management, education and simulation of urine processing into liquid fertilizer, and a workshop on simple garden reactor creation. While education and simulation activities increased the farmer group's capacity, the construction of the garden wastewater treatment reactor was hindered by difficulties in adjusting the location of the wastewater source.

Rahoyo Rahoyo, Teti Susilowati, Sri Purwantini · Economics Development Analysis Journal · Indonesia (Semarang)

This research explored the economic viability of community gardens in Semarang City, Indonesia, using a qualitative approach with 24 participants. Findings indicate that most community gardens operate at a financial loss, showing weak economic viability. However, these gardens continue to function sustainably, driven not by profit but by government programs, social cohesion, and environmental concern.

Ilana Herold, Buhm Soon Park · International Journal of Urban and Regional Research · South Korea (Daejeon)

Ethnographic case studies of three urban community gardens in Daejeon, South Korea, illustrated how urban agriculture (UA) serves as a platform for civil society groups, national government, and local governments to advance their political and sociocultural goals. The study argued that while national UA legislation was passed to advance top-down sustainable development goals, local actors challenge the functions of UA and ideas of expertise through their practice.

Rahmalisa Rahmalisa, Wiratmadinata Wiratmadinata, Anhar Nasution · Jurnal MEDIASAS Media Ilmu Syari ah dan Ahwal Al-Syakhsiyyah · Indonesia (Aceh)

This study analyzes criminal liability in cases where electrified cables, installed to protect crops from wild animals in community gardens, resulted in fatalities in the Aceh region of Indonesia. Using a normative legal research approach, the study of death cases in Bireuen and Aceh Timur showed that the installation of electrical cables leading to loss of life was caused by the perpetrator's negligence in adhering to safety standards, fulfilling elements of criminal negligence under Indonesian criminal law. The resolution pattern for these cases follows the litigation route.

Laxman Barua, YOGITA ADHIKARI, Kuldeep Naik · International Journal of Agriculture and Nutrition · India (Prayagraj)

This research assessed heavy metal concentrations in agricultural soils near the Naini industrial area in Prayagraj, India, and evaluated remediation strategies. Lead and cadmium concentrations at 0.5 km from the industrial zone exceeded Indian permissible limits (Pb: 67.8 mg/kg vs 50 mg/kg; Cd: 6.4 mg/kg vs 5 mg/kg). A pot trial showed that Brassica juncea removed 34.7% of Pb and 41.2% of Cd, while lime + biochar reduced Pb by 52.4%. A combined approach reduced bioavailable Pb to below the permissible limit.

Rafi Haikal, Thoriqi Firdaus, Herdis Herdiansyah, Rizqi Shafira Chairunnisa · Sustainability · Indonesia

This study investigated the relationship between urban planning policies and architectural design in fostering sustainable food systems in 75 smart cities in Indonesia, using a mixed-methods approach. Key findings revealed that food security is significantly undermined by the Gross Regional Domestic Product (GRDP), indicating distributional inequalities, high food expenditure, and a lack of clean water. Conversely, access to electricity improves resilience.

Citra Dusun, Magie M. Kapojos, Mervina Rondonuwu, Christine Lomo, Rinny Lontoh, Filan Mandang, Yuannita Aida · Jurnal Pengabdian Ibnu Sina · Indonesia (Manado)

A program in Manado, Indonesia, aimed to enhance food security and self-reliance by promoting chili cultivation in home gardens through socialization, counseling, and seed distribution. While it provided positive economic impacts, the program faced challenges including limited access to agricultural inputs and post-program plant maintenance. Further research and continued mentoring were recommended to evaluate its effectiveness and maximize impact.

M. J. Ni, Shuai Yan, Ting Li, Zijun Zhou, Xiaojing Liu, Shirong Zhang, Guiyin Wang, Xiaoxun Xu, Yulin Pu, Yongxia Jia, Lan Li · Ecotoxicology and Environmental Safety · China (Chengdu)

This study investigated heavy metal (HM) contamination in urban and peri-urban agricultural soils of the Chengdu Plain, China, using an integrated multi-model approach. Four major HM sources were identified, including natural (30.0%), mixed agricultural and transportation (29.5%), metal smelting (19.4%), and atmospheric deposition (21.1%). Risk assessments revealed that Cd and Hg posed the highest ecological risks, and human health risk assessment indicated unacceptable health risks for children, with non-carcinogenic and carcinogenic risk probabilities reaching 4% and 10% respectively.

Yukarie Ayu Wulandari, Ade Sumiahadi, Dirgahani Putri, Helfi Gustia, Rosdiana · Jurnal AGROSAINS dan TEKNOLOGI · Indonesia (Jakarta)

This study, conducted from March to June 2025 in East Jakarta, investigated heavy metal contamination levels in mustard greens grown through urban agriculture. Mustard green samples were collected from five sub-districts, and lead (Pb) and cadmium (Cd) content was measured. Results showed that Cd absorption in mustard greens was very low, well below national and international maximum standards, but Pb absorption exceeded both national (0.5 ppm) and international (0.3 ppm) maximum permissible standards. No strong correlation was found between air quality and Cd or Pb content in the mustard greens.

Kurnia Dewi, Yusuf Hariyoko, Hasan Ismail · Presidensial · Indonesia (Surabaya)

A qualitative descriptive study investigated stakeholder synergy in urban farming programs in Surabaya, Indonesia. Data was collected through interviews, documentation, and observation involving the DKPP, agricultural extension officers, farmer groups, and the local community. Strong commitment, competence, awareness, and continuity were identified as driving factors for successful implementation, but challenges include declining active farmer groups and limited facilities.

Fetty Dwi Rahmayanti, Andi Gunawan, Anas Miftah Fauzi, Edi Santosa · Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) · Indonesia (Jakarta)

A mixed-methods study assessing biodiversity risk from urban agriculture activities in East Jakarta, Indonesia, combining a literature review with a field survey of questionnaires on respondents' perceptions of biodiversity risk to flora and fauna. The results showed the p-value exceeded the alpha level (0.05), indicating that urban agriculture in East Jakarta does not significantly affect biodiversity risks to flora and fauna.

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).