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Sep 2026
Climate variability and trends in coffee yields among smallholder farmers in Bunyangabu District, Uganda. A cross-sectional study.
Background In recent years, climate change has increasingly threatened the livelihoods of millions of smallholder coffee farmers. The study aims to assess the average coffee yields of smallholder farmers over the past decade to climate change. Methodology A cross-sectional mixed-methods research design was employed t...
Caleb Nahabwe, Gershom Nuwemuhwezi, W. Tumwesigye
· Student's Journal of Health... · 0 citations
Open access
Sep 2026
Socioeconomic and Agronomic Factors Influencing Irish Potato Productivity Among Low-Resource Farmers in Limpopo Province, South Africa
The potato crop (Solanum tuberosum L.) is critical to the rural livelihoods of Limpopo Province, where smallholder farmers are predominantly responsible for production. However, yields among smallholder farmers in South Africa often fall far below the national average, which has steadily increased from 30 to 50 tons ha...
M. P. Phehla, K. Ayisi, L. Munjonji et al.
· South African Journal of Agr... · 0 citations
Open access
Aug 2026
Modeling the role of fertilizers and improved seeds on rice productivity in Tanzania using a stochastic simulation approach
Climate change poses a significant threat to food production in Tanzania, particularly for smallholder farmers who rely on rain-fed agriculture. This study examines the role of improved seeds and fertilizers as climate adaptation strategies to boost rice productivity and food security. Using data from the 2019/20 Natio...
Ibrahim L. Kadigi, Lazaro Kagata, Stefan Sieber
· PLoS ONE · 0 citations
Open access
Sep 2026
Building Climate Resilience in Tomato Production: Evidence from Smallholder Farmers in Peri-Urban Zambia
Climate variability poses a growing threat to tomato production among smallholder farmers in sub-Saharan Africa, yet evidence on the effectiveness of farm-level adaptation strategies remains limited. This study assessed the contribution of climate adaptation practices to tomato productivity among 150 smallholder farmer...
Evaristo Nyeleti, J. Mwale
· International Journal of Inn... · 0 citations
Sep 2026
The Role of Irrigation over Rainfed Farming Systems in Improving Rice Productivity in Tanzania: Policy Insights From the National Sample Census of Agriculture
Rice is central to Tanzania's food security and economic development; however, persistent yield gaps, exacerbated by climate variability, threaten to undermine production targets. This study examines the role of irrigation in boosting rice productivity compared to traditional rainfed systems using nationally represen...
Ibrahim L. Kadigi
· Irrigation and Drainage · 0 citations
Review
Open access
Aug 2026
Yield Gaps in Major Crops of India: A Review of Drivers and Sustainable Intensification Pathways
India faces large, persistent yield gaps across eight major crops—wheat, rice, maize, soybean, pulses, mustard, cotton, and sugarcane—that collectively limit food security and rural income. This review synthesises evidence from over 100 peer-reviewed studies (1990–2024) to provide the first comprehensive, multi-crop, a...
P. Dodewar, R. Bana, Y. Bajgai et al.
· Land · 0 citations