📄 agriculture

Factors Affecting Land Rent for Large-Scale Agricultural Investment in Gamo Lowlands, Ethiopia

This study identifies irrigation access, agricultural category, operating costs, investment site location, and distance from the district center as key determinants of land rent for large-scale agricultural investments in Ethiopia's Gamo Lowlands, recommending policy improvements in infrastructure and lease terms to enhance market efficiency and investor motivation.

Dawit Debebe Dadino, Habtamu Bishaw Asres2026-08-03
📄 agriculture

Sustainable agricultural practices and household welfare among smallholder farmers in southwest, Nigeria

This study of 211 smallholder farmers in Ogun State, Nigeria, demonstrates that adopting sustainable agricultural practices significantly reduces household poverty, highlighting the critical role of education, extension services, farmer associations, and secure land tenure in promoting both welfare and sustainable development.

Kazeem Aboaba, Ayi Nsa, Jamiu Wahab, Tohib Obalola, Alaba Akinsulu, Peace Nwaerema2026-08-03
📄 agriculture

Optimising nitrification inhibitors safe application to reduce nitrous oxide emissions in urine patches

This study demonstrates that applying 0.6 g of the nitrification inhibitor DMPP per simulated urine patch effectively reduces nitrous oxide emissions by approximately 42.5% in New Zealand dairy pastures while leaving significantly lower residues compared to DCD, offering a safe and targeted mitigation strategy.

Surinder Saggar, Marta Alfaro, Donna Giltrap, Keren Ding, Thilak Palmada, Stuart Lindsey, Chanatda Somchit2026-08-03
📄 agriculture

Seed-applied multi-kingdom synthetic communities selectively reshape bacterial communities and highlight key criteria for strain selection

This study demonstrates that optimizing inoculation methods and selecting ecologically relevant strains are more critical than assembly strategies for constructing multi-kingdom synthetic communities that effectively colonize seedlings and reshape native soil microbiota through host adaptation and network integration.

Logan Suteau, Claire Campion, Coralie Marais, Martial Briand, Anaïs Hardouin, Kaat Hellyn, Kenji Maurice, Muriel Marchi (…)2026-08-03
📄 agriculture

Microbial and enzymatic dynamics during kitchen waste vermicomposting with contrasting carbon-rich substrates: Implications for biodegradation and quality

This study demonstrates that using cardboard or sawdust as carbon-rich amendments during the vermicomposting of kitchen waste with *Eudrilus eugeniae* significantly enhances microbial diversity, drives phase-specific enzymatic activity, and ensures the production of safe, high-quality compost suitable for sub-Saharan African urban waste management.

Ginette Sandrine Liégui, Carine Nono Temegne, Alain- Martial Sontsa- Donhoung, Jean Jules Ndangang Nana, Guy Valerie Waf (…)2026-08-03
📄 agriculture

Water Hyacinth (Eichhornia crassipes) as an Alternative Feed Resource for Tropical Sheep and Goat Breeds: Effects on Nutrient Utilization, Growth Performance, and Economic Returns

This study demonstrates that while replacing commercial concentrate with water hyacinth in the diets of Doyogena sheep and Woyito-Guji goats significantly reduces nutrient intake and growth performance, it remains a viable strategy for improving economic returns, with up to 75% replacement yielding the highest net income despite lower average daily gains.

Yared Fanta, Yisehak Kechero, Nebiyu Yemane2026-08-03
📄 agriculture

Awareness–adoption gap for improved cassava varieties among smallholder farmers in Ogun State, Nigeria

Using an Endogenous Switching Poisson Regression on data from 288 smallholder farmers in Ogun State, Nigeria, this study reveals that while awareness of improved cassava varieties is moderate, actual adoption remains low at 18% due to the insufficiency of awareness alone, necessitating bundled interventions that address specific socio-economic and institutional determinants to bridge the awareness-adoption gap.

Kazeem Aboaba, Nsa Ayi, Florence Nse-Nelson, Taofeeq Amusa, Ndidiamaka Ekweanya2026-08-03
📄 agriculture

Identification of Seed Metabolites and Microbiota Members associated with Germination and Emergence in Common Bean

This study integrates morphological, metabolomic, and microbiological analyses of eight common bean varieties to identify distinct seed properties—specifically seed size, organ-specific metabolites, and fungal community composition—that serve as robust predictive indicators for germination speed and seedling emergence.

Louna Colaert-Sentenac, Élisabeth Planchet, Cyril Abadie, Julie Lalande, Sherif Hamdy, Coralie Marais, Audrey Dupont, La (…)2026-08-03
📄 agriculture

Integrated nano-granular fertilization enhances soil–plant functional plasticity and maize productivity under conventional tillage

This study demonstrates that while integrating conventional NPK with nano-fertilizers maximizes maize yield and net returns in Ghana, a split application of nano-fertilizers alone offers the most cost-effective and climate-smart solution for resource-constrained smallholder farmers.

Fuseini Issaka, Vincent Opoku Agyemang, Shuran He, Robert Brenya, Ishak Shaibu, Hope S.K Dimakor2026-08-03
📄 agriculture

Optimizing yield and soil organic carbon co-benefits in cover cropping systems

A global meta-analysis of 1396 observations reveals that cover cropping systems can simultaneously boost soil organic carbon and crop yields in nearly 69% of cases, with optimal co-benefits achieved through specific management strategies such as limiting biomass, extending adoption duration, utilizing legumes, and reducing nitrogen inputs, particularly in rice systems and arid regions.

Shouguo Li, Rajan Ghimire, Upendra M. Sainju, Caidi Yang, Yang Liu, Mengmeng Wen, Jinfa Chen, Xianliang Wu, Rui Liu, Faz (…)2026-08-03