Science Bulletin Articles

Capacity development for smallholder farmers on climate-smart agriculture via co-experiments in home gardens
Keywords:

Citizen science · Climate resilience · Climate-smart agriculture · Food security · Organic vegetables

Capacity development for smallholder farmers on climate-smart agriculture via co-experiments in home gardens

In response to the growing impacts of climate change, Climate-Smart Agriculture (CSA) offers an integrated approach to enhance productivity, resilience, and emission reduction. This study promotes CSA adoption among smallholder farmers in northern Vietnam’s mountainous region by documenting the implementation and early outcomes of a community-based CSA initiative and drawing lessons for future scaling. The...

Truong, T.T.A., Pham, H.T.T., Ho Ngoc, S., Bui, T.T., Kingsbury, A., & Ha, H.H. (2026). Capacity development for smallholder farmers on climate-smart agriculture via co-experiments in home gardens. APN Science Bulletin, (). doi:10.30852/sb.16.3193

The perceptions of smallholder farmers to climate change and their responses through nature-based solutions in Northern Vietnam
Keywords:

Climate resilience · Nature-based solutions · Northern Vietnam · Perceptions of climate change · Smallholder farmers

The perceptions of smallholder farmers to climate change and their responses through nature-based solutions in Northern Vietnam

The Northern Mountainous Region of Vietnam, home to diverse ethnic minority communities, is increasingly vulnerable to climate change, particularly in the agriculture sector. Smallholder farmers face mounting challenges due to shifting temperature and rainfall patterns. This study examines how smallholder farmers in Thai Nguyen and Son La provinces perceive climate change and the factors shaping...

Ho Ngoc, S., Bui, T.T., Dao, T.T.H., Phan, T.L.A., & Kingsbury, A. (2026). The perceptions of smallholder farmers to climate change and their responses through nature-based solutions in Northern Vietnam. APN Science Bulletin, (). doi:10.30852/sb.16.3195

Understanding water security in a peri-urban region: A study from two South Asian countries
Keywords:

CONFLICT · COPING AND ADAPTATION STRATEGIES · INSTITUTION AND GOVERNANCE · WATER METER · WATER USER ASSOCIATION · WATER USER COMMITTEE

Understanding water security in a peri-urban region: A study from two South Asian countries

Research on water security in peri-urban regions of South Asian countries remains limited. We employed the Problem and Solution Tree tool to analyse the factors that impact water security in this region, specifically Nepal and Bangladesh. Water security in the peri-urban region in Nepal is related to the quantity of water, i.e., availability and distribution...

Maharjan, M., Chhetri, S., Sinha, S., Sharma, A., Moula, M.M., Poudel, K., ... Nowreen, S. (2026). Understanding water security in a peri-urban region: A study from two South Asian countries. APN Science Bulletin, 15(1). doi:10.30852/sb.2025.3132

How livelihood assets influence the multidimensional poverty status of mountainous farmers in Central Vietnam
Keywords:

Livelihood assets · Mountainous farmers · Multidimensional poverty · Vietnam

How livelihood assets influence the multidimensional poverty status of mountainous farmers in Central Vietnam

The role of livelihood assets in alleviating multidimensional poverty among marginalised groups in developing countries is paramount. This study aims to investigate the impact of livelihood assets on multidimensional poverty in a vulnerable context by surveying 320 farmers in the mountainous regions of central Vietnam. The findings revealed a high household headcount ratio of multidimensional...

Nguyen, T.D., Tran, D.T., Nguyen, C.V., Truong, H.T., Hoang, H.G., Le, N.V., ... Tran, T.Q. (2026). How livelihood assets influence the multidimensional poverty status of mountainous farmers in Central Vietnam. APN Science Bulletin, 15(1). doi:10.30852/sb.2025.2979

Strengthening the capacity of officials on Integrated Flood Management Plans into provincial disaster prevention plans in the coastal provinces of Central Vietnam
Keywords:

Disaster Prevention Plan · IMFP · Strengthening the Capacity · Vietnam

Strengthening the capacity of officials on Integrated Flood Management Plans into provincial disaster prevention plans in the coastal provinces of Central Vietnam

In Vietnam, under the effect of climate change, natural catastrophes, particularly storms and floods, cause more and more destruction, especially in the central region. However, the capacity of localities in integrated flood management is relatively low in the target provinces. To support the reduction of flood risks, the training workshops on “Strengthening the Capacity of...

Tran Ngoc, A., Le Minh, N., Dang Dinh, D., & Nguyen Hong, T. (2026). Strengthening the capacity of officials on Integrated Flood Management Plans into provincial disaster prevention plans in the coastal provinces of Central Vietnam. APN Science Bulletin, 15(1). doi:10.30852/sb.2025.2980

Influence of transboundary air pollution into the atmosphere of Kathmandu Valley
Keywords:

AIR POLLUTION · KATHMANDU VALLEY · Nepal · PM2.5 · POTENTIAL SOURCE CONTRIBUTION FUNCTION · TRANSBOUNDARY SOURCES

Influence of transboundary air pollution into the atmosphere of Kathmandu Valley

Air pollution is a major problem of the 21st century, bearing most of the burden in South Asia, with the highest rate of particulate matter (PM) concentration in recent years. This paper assesses transboundary air pollution in Kathmandu Valley's atmosphere originating from both neighbouring countries and regional sources within Nepal. Daily average PM2.5 data (2017–2013;2020)...

Kafle, H., Kafle, K., Bhujel, S., Thapa, G., Khadgi, J., & D. Cohen, D. (2026). Influence of transboundary air pollution into the atmosphere of Kathmandu Valley. APN Science Bulletin, 15(1). doi:10.30852/sb.2025.3056

Overcoming barriers to agroforestry adoption: Empowering local farmers through participatory establishment of agroforestry models in Laguna, Philippines
Keywords:

Agroforestry · ALCAMs · Local farmers · Participatory approach · Sustainable farming

Overcoming barriers to agroforestry adoption: Empowering local farmers through participatory establishment of agroforestry models in Laguna, Philippines

Agroforestry has been recognised as a sustainable farming system that offers multiple environmental and socioeconomic benefits. However, adoption remains a challenge primarily due to a lack of awareness, limited knowledge, and firsthand experience among local farmers. This initiative aimed to address this gap by establishing agroforestry models through a participatory approach in Barangay San Cristobal,...

Ramirez, M.A.J.P., Baliton, R.S., Ocampo, M.T.N.P., Castillo, A.K.A., & Canilan, R.S.C. (2025). Overcoming barriers to agroforestry adoption: Empowering local farmers through participatory establishment of agroforestry models in Laguna, Philippines. APN Science Bulletin, 15(1). doi:10.30852/sb.2025.2981

Strengthening livelihood resilience through community-based aquaculture in rural Northern Thailand: Successes and challenges
Keywords:

Aquaculture · Food security · Livelihoods · Sustainability

Strengthening livelihood resilience through community-based aquaculture in rural Northern Thailand: Successes and challenges

A multi-site community-based aquaculture system (C-BAS) initiative was launched across 14 villages in northern Thailand in 2023 to enhance food security and livelihood resilience. A mixed-methods approach combined the Community Aquaculture Viability Index (CAVI), Community Capacity Assessment (CCA) and cost-benefit analysis to evaluate social, technical, economic and environmental dimensions of success. Seven sites were successful:...

Srinuansom, K., Sangcharoen, N., Boonta, T., Mukdajaturaphak, N., Wirasith, C., Somboonchai, S., ... Ziegler, A.D. (2025). Strengthening livelihood resilience through community-based aquaculture in rural Northern Thailand: Successes and challenges. APN Science Bulletin, 15(1). doi:10.30852/sb.2025.2897

Mass distribution of PET and PC microplastics in the atmosphere of Tianjin, China
Keywords:

ATMOSPHERIC MICROPLASTICS · ATMOSPHERIC TRANSPORT · DISTRIBUTION CHARACTERISTICS · MASS SPECTROMETRY DETECTION · POLYETHYLENE AND POLYCARBONATE

Mass distribution of PET and PC microplastics in the atmosphere of Tianjin, China

Microplastics (MPs) in the urban atmosphere have been widely reported. However, the distribution of urban atmospheric microplastics (AMPs) under the influence of the East Asia monsoon remains unknown. In this study, total suspended particle (TSP) samples were collected, and polyethene terephthalate (PET) and polycarbonate (PC) MPs concentrations were quantified using a liquid chromatography-tandem mass spectrometry...

Yang, H., Xing, Y., Pu, J., Suvdantsetseg, B., Kuroda, K., Liu, C., & Wang, L. (2025). Mass distribution of PET and PC microplastics in the atmosphere of Tianjin, China. APN Science Bulletin, 15(1). doi:10.30852/sb.2025.3021

Integrating geospatial technologies in climate-smart agriculture planning and management: A review focused on South Asia
Keywords:

Climate-smart agriculture · Remote sensing · Spatial data infrastructure · Volunteered geographic information

Integrating geospatial technologies in climate-smart agriculture planning and management: A review focused on South Asia

Climate change poses a significant challenge to global food security and agricultural sustainability, making innovative solutions essential. Integrating geospatial technologies into agricultural planning and management provides better opportunities to advance Climate-Smart Agriculture (CSA). This review examines the role of geospatial technologies, such as Geographic Information Systems (GIS), Remote Sensing (RS), and Global Navigation Satellite System...

Thakuri, S., Adhikari, M., Tashi, S., Acharya, P.R., Chauhan, R., Maharjan, B., ... Shrestha, M.L. (2025). Integrating geospatial technologies in climate-smart agriculture planning and management: A review focused on South Asia. APN Science Bulletin, 15(1). doi:10.30852/sb.2025.2977