Research & reports

Zhuoran Yan, Wenbo Li, Lingxue Yu, X W Li, Kun Bu, HuanJun Liu · npj Urban Sustainability · China (Changchun)

This study investigated the summer impact of peri-urban agriculture (PUA) on surface urban heat island (SUHI) mitigation across China using time-series satellite observations and a coupled land-atmosphere model for Changchun City. It found that PUA management changes with urbanization pressure, and widespread agricultural marginalization near cities significantly impacts SUHI during summer. Larger cities derive less thermal benefit from PUA, although an agricultural intensification scenario showed a limited average cooling effect of 0.07–0.16 °C on urban cores.

Alphina jose · Zenodo (CERN European Organization for Nuclear Research) · India

This study examines the burgeoning microgreen industry in India, synthesizing secondary data from 2023-2026 to evaluate the shift from traditional farming to "Zero-Acre" urban agriculture. It explores how Indian startups can leverage global concepts like Subscription-Based CSA (Community Supported Agriculture) and AI-monitored Hydroponics to overcome local shelf-life challenges. The paper points out that the largely untapped Indian microgreens sector presents a unique "Blue Ocean" opportunity for young entrepreneurs.

Yan Gao, Shaowen Zheng, Yating Cao, Zhengwei Cao · Land · China

This study developed a multidimensional evaluation framework to assess urban modern agriculture (UMA) development across 36 large- and medium-sized cities in China from 2019 to 2023. Findings indicate UMA development has a relatively stable hierarchical structure, with leading cities maintaining advantages while most remain in middle and lower tiers with limited upward mobility. Four contextual city types were identified: balanced development, economically efficient, resource-constrained, and agricultural-potential cities, reflecting differences in socioeconomic and environmental capacities.

Endah Tisnawati, Nabila Aufelisa · International Journal Of Science Technology & Management · Indonesia (Yogyakarta)

This study reframes community-based urban agriculture as an integrated socio-spatial and environmental infrastructure in dense urban areas, using a case study in Kemantren Gondokusuman, Yogyakarta, Indonesia. Data from field mapping and spatial analysis identified 22 urban agriculture sites, with a density of approximately 0.055 sites/ha, in an area with only 14.5% green open space. Findings indicate that urban agriculture functions as a micro-scale environmental infrastructure by integrating spatial efficiency, production systems, environmental functions, and community-based operational mechanisms, achieving environmental performance through the functional intensification of fragmented spaces.

Abdul Rehman · Sustainable Development · Asia

This study investigated the effects of food production, urbanization, livestock production, and energy use on environmental quality in Shanghai Cooperation Organization (SCO) member economies. Using the PCS-ARDL approach, it found that food production and energy consumption positively impact environmental quality, while urbanization and livestock production negatively affect it. The results suggest a need for cohesive policies to balance these factors.

Alrifky Alif Fadla, Muhammad Muhammad, Dedi Fariadi, Ezwarsyah Ezwarsyah, Misbahul Jannah · Transmisi: Jurnal Ilmiah Teknik Elektro · Indonesia

This research designed and built an Internet of Things (IoT)-based monitoring and control system for aquaponics to automatically monitor environmental parameters like water temperature, pH, and turbidity using sensors. Testing showed the system could monitor water turbidity (0.86-12.93 NTU), pH (7.38-6.68), and temperature (26.31-27.69 °C) via LCD and Blynk software. It also automated fish feeding at specific times with an average of 21.5 grams per second.

Luqman Darmawan, Edeng Hidayat, Asep Najmudin, Intan Meylan · Composite Jurnal Ilmu Pertanian · Indonesia (Bandung)

This study implemented and analyzed an Integrated Urban Farming System (IUFS) model on a limited 100 m² land area in Sukapura Village, Bandung City, Indonesia. Using descriptive-analytical and limited experimental methods over one production cycle, the IUFS model integrated hydroponics, Nile tilapia aquaculture, and local chicken farming. Results indicated that the hydroponic system achieved high and stable vegetable productivity, with tilapia pond water substituting liquid organic fertilizer without reducing crop yield. The tilapia and chicken subsystems demonstrated good growth performance and improved feed efficiency, forming an effective nutrient cycle overall.

Yusuf Iskandar, Andri Ardhiyansyah, Farhan Fadil Ghifari · Discover Sustainability · Indonesia

This study examined the ecosystem architecture of agricultural social enterprises in West Java, Indonesia, using the five-stage ecosystem architecture model. A qualitative case study design with semi-structured interviews with 12 informants from smallholder farmers, social enterprises, academia, and provincial government was used. Results showed two coexisting distribution pathways: a traditional market channel and three social enterprise pathways (Daun Desa, Seni Tani, and Kebun Belakang) that shorten distribution through urban retail, CSA, and eco-farming community markets.

Hao Yang, Zijin Wang, Yueming Hu, Zhengxi Tan, Runyan Zou, L. Wang, Xiaoyun Mao · International Journal of Agricultural Sustainability · China (Guangdong)

A study in Guangdong Province, China, coupled a Bayesian belief network with density peaks clustering to analyze agricultural land resources. The research identified significant synergies between food production function and other functions, but also a trade-off with food cleanliness. Consequently, Guangdong agricultural land was zoned into five functional zones.

Pierre Camugli · Zenodo (CERN European Organization for Nuclear Research) · China

This trilingual working document proposes a valuation model for revitalizing dormant real estate assets in Chinese Tier-2 and Tier-3 cities. The model is based on converting unfinished or underutilized buildings into urban industrial agriculture units. It explores three strategic trajectories (5–7 years, 20–30 years, 30+ years) for transforming these structures into "Productive Carriers."

Ivan Sanjiva Redy, Sri Subekti, Lenny Luthfiyah · AGRIFITIA Journal of Agribusiness Plantation · Indonesia (Surabaya)

This qualitative descriptive study examined the multi-sector integrated urban farming model implemented by the Mekarsari Farmers Group in Surabaya City, Indonesia. The group developed a model combining crop cultivation, fisheries, and household-scale livestock farming on limited urban land. Findings indicate that this multi-sector integration can increase household food availability, income, and strengthen family food security.

Gang Wang · Agricultural History · China (Shanghai)

This historical analysis of Shanghai's vegetable supply system examines the limitations of peri-urban agriculture. In the early 1950s, Shanghai relied on distant rural areas for vegetables, shifting to suburban production in 1958 after rural sources were cut off. Efforts to sustain this suburban-centric system faced challenges, and government attempts to phase out the planned economy in the 1980s had limited effect. By the early 1990s, the suburban-centric system was abandoned, leading to a return to nonlocal vegetable predominance.

Agrian Rizki Kuswanto, Zaenal Sirajuddin, Ahda Mulyati · Technium Social Sciences Journal · Indonesia

This study analyzed the degradation of interest in grape cultivation in Boyaoge Village, Indonesia, from the perspective of architecture and urban agriculture. Using field observations, interviews with local farmers, and spatial analysis, the findings indicated that the main causes were the shift in land use from agriculture to settlements, a lack of infrastructure support such as efficient irrigation systems and market accessibility, and non-agricultural-friendly spatial designs including limited green open spaces and limited use of agricultural technology. These factors contribute to the decline in grape cultivation interest.

Yang Hua, Yong Xu, Kan ZHOU, Jie FAN · 资源科学 · China

This study analyzed the spatiotemporal patterns of supply and demand for seven major agricultural products in the Beijing-Tianjin-Hebei (Jing-Jin-Ji) region from 2015 to 2022. It found that the region faces a dual risk of agricultural product supply-demand imbalance and spatial mismatch, with an overall surplus but local shortages. Specifically, Beijing and Tianjin generally lack self-sufficiency in agricultural products. The research proposes an integrated layout plan for high-quality agricultural bases to address these imbalances and ensure regional food security.

Warvan Barzani · REAL CORP Repository (University of Southampton) · Asia

This paper examines Erbil, capital of the Kurdistan Region of Iraq, as a case of medium-sized-city urban transformation, using planning documentation, project descriptions and spatial development interpretation to ask whether green infrastructure elements such as Sami Abdulrahman Park and the Orbital Green Belt Project function only as environmental enhancement or also as instruments of spatial governance within Erbil's updated master-planning framework, which introduces growth boundaries, zoning reforms, density regulation and environmental overlays amid pressure on peri-urban agricultural land from two decades of demographic and spatial expansion.

Alfiya Rokhmah, Ririn Mulyani, Muhammad Yusuf Hamdhani, Doni Doni · Jurnal Keteknikan Pertanian · Indonesia

At Universitas Sains Indonesia in Cibitung subdistrict, Bekasi Regency, Indonesia, researchers designed an urban farming layout to increase green open space on limited campus land. Using a mixed-method approach combining site analysis, field observation, facility-relationship analysis and economic feasibility estimation, the proposed design combines an aquaponic system (a 1,000-liter fish tank linked to hydroponic pipes with 120 planting holes), a vertical farming system adding 60 planting holes, and a green-learning park. The initial investment was estimated at approximately Rp 12,270,000 with relatively low operating costs, and the system was projected to yield 37-45 kg of vegetables per month and 30-40 kg of fish per production cycle.

Tianqi Su, Yongmei · Agriculture · China

Based on multitemporal remote-sensing data from 1985 to 2015, this study examined the evolution of urban-agricultural-ecological spatial structure and water-heat-vegetation responses driven by large-scale irrigation and drainage projects in the Inner Mongolia Hetao Plain, an arid/semi-arid region of China. It built a "multifunctionality-dynamic evolution" dual-principle classification system, combining maximum-likelihood classification of individual land types with conflict-pixel-resolution merging to achieve 90.82% classification accuracy, and used a land-use transfer matrix, a standard deviation ellipse model, land surface temperature (LST) inversion, and vegetation fractional coverage (VFC) analysis. The results showed: (1) spatial structure followed a path of short-term intense disturbance followed by long-term stable optimization, with agricultural space stability increasing 4.8%, ecological core area retention exceeding 90%, and urban space expansion shifting from external encroachment to internal filling; (2) VFC increased steadily in the central area (0.8% annual growth), fluctuated with recovery in the eastern area (±12% cyclic amplitude), and improved locally in the western area (key patches up 18%); (3) the LST-VFC relationship showed spatiotemporal misalignment, with 0.8-1.2°C anomalous cooling in the central region during construction despite a 15% VFC decrease, driven by irrigation water's thermal inertia, and a disrupted linear correlation after completion due to changes in crop phenology and plastic film mulching; and (4) the irrigation and drainage projects optimized water resource allocation, constructing a hub regulation model integrated with the Water-Energy-Food (WEF) Nexus.

· Wikipedia · India

This Wikipedia article gives an overview of Indian agriculture. It states that agriculture employs more than 50% of India's workforce and contributes 20.2% to GDP per the 2020–21 Economic Survey, while productivity remains 30–60% of that in developed countries. The article does not specifically address urban farming, focusing instead on structural issues such as infrastructure gaps and farmer suicides.

· Wikipedia · Indonesia

Indonesian politician Ridwan Kamil (born 1971) served as mayor of Bandung from 2013 to 2018. Before becoming mayor, he was a pioneer of the 'Indonesia Berkebun' (Gardening Indonesia) urban farming movement, which had grown to 14 cities with about 4,000 members by 2011. As mayor, he also worked pro bono on creating public open spaces in crowded residential areas of Bandung.

· Wikipedia · Taiwan

The Wikipedia article 'Agriculture in Taiwan' summarizes Taiwan's agricultural sector. As of 2023, agriculture accounts for 1.51% of GDP with an output value of roughly NT$35.1 billion; there were about 760,000 farm households in 2022, and food self-sufficiency stood at 35% in 2020. The article notes Taiwan's growing vertical farming sector, including iFarm in Taoyuan, described as Asia's largest vertical farm as of 2018.

· Wikipedia · Taiwan

The Wikipedia article on Taiwan's Ministry of Agriculture traces its lineage: the Council of Agriculture was formed under the Executive Yuan in 1984, and in May 2023 the Legislative Yuan passed the Organic Act elevating it to full ministry status as the Ministry of Agriculture, overseeing agriculture, forestry, fishery, animal husbandry and food affairs.

· Wikipedia · China

Sponge city is a Chinese urban planning model that uses green and wetland infrastructure to absorb, purify, and store rainwater. China piloted the model in 16 districts in 2015 and a further 15 cities in 2016, with a central government mandate that 80% of urban space adopt sponge-city adaptations and recycle at least 70% of rainfall by 2030. However, 19 of the 30 pilot cities have still experienced flooding since implementation, indicating implementation challenges.

Baskoro Tri Julianto, Budi Indra Setiawan, Satyanto Krido Saptomo, Liyantono Liyantono · Jurnal Keteknikan Pertanian · Indonesia

This study in Indonesia developed and tested a portable Minapadi (paddy and fish) culture model for urban farming over one season (99 days). The model, using automatic irrigation without electricity, showed an irrigation water consumption of 738 mm with 54% efficiency. It achieved land productivity of 3.62 tons/ha for rice and water productivity of 0.96 kg/m³, with a fish survival rate of 85% and total production of 3.34 kg. The model generated a total revenue of IDR44,044.76/m³.

Fatah ‘Izzani Salim, Trie Damayanti, Nurmaya Prahatmaja · SAFARI Jurnal Pengabdian Masyarakat Indonesia · Indonesia (Bandung City)

This final project report describes the production of the feature video "Menyemai Harapan, Memanen Kebersamaan," motivated by the urgency of food security in Bandung City's urbanization and the need to highlight community-based sustainable local alternative agriculture systems. The primary objective is to explain the implementation of image-taking techniques, including shot types, camera angles, camera movements, and framing, executed by the Director of Photography (DoP) during the video production presenting the Community Supported Agriculture (CSA) model at Seni Tani. The report concludes that the DoP's mastery of filming techniques plays a crucial role in raising public awareness about community-based sustainable local alternative agriculture systems.

Zhongxue Zhou, Fangze Zhao, Bingjie Song · Ecological Indicators · China

This study proposed the concept of agricultural comprehensive ecological effects (ACEE), developed an evaluation framework, and applied it to the Xi'an metropolitan zone, China. A key finding was the observed decrease in the comprehensive ecological effects of agriculture when transitioning from grain planting to urban agriculture due to unsuitable agricultural practices in urbanizing areas. This decline occurs because modern agricultural practices in urbanizing areas are ecologically detrimental compared with natural ecosystems.