📄 agriculture

Physiological and antioxidant responses of cotton varieties to pyrithiobac-sodium at different growth stages

This study identifies the three-leaf stage as the most vulnerable period to pyrithiobac-sodium stress in cotton, revealing that variety C61 exhibits superior tolerance through a robust and rapid antioxidant response, thereby providing a scientific basis for optimizing herbicide application timing and guiding molecular breeding for resistance.

Yan Gu, Xiaojun Wang, Yan Zhang, Tingli Hao, Xinyu Zhang, Desong Yang2026-08-03
📄 agriculture

Effect of sugarcane (Saccharum officinarum) silage and rumen activator supplement on milk yield and quality in high Andean tropical dairy systems of Colombia

This study demonstrates that supplementing grazing Holstein crossbred cows in Colombia's high Andean tropics with whole sugarcane silage, and optionally a rumen activator, significantly increases milk yield and solids production, offering a viable and sustainable alternative to commercial concentrates for small-scale producers.

Elizabeth Lagos Burbano, Diego Meneses Buitrago, Yeferson Andres Bran Miranda, Juan Leonardo Cardona Iglesias, Edwin Cas (…)2026-08-03
📄 agriculture

Experimental and thermodynamic investigation of ash chemistry and combustion conditions governing biogenic silica production from agricultural biomass residues

This study demonstrates that citric acid pretreatment combined with optimized combustion conditions (550–650°C for 2 hours) significantly enhances the yield and quality of biogenic silica from various agricultural residues while effectively mitigating slagging risks through reduced alkali content.

Clement Owusu Prempeh, Hossein Beidaghy Dizaji, Ingo Hartmann, Steffi Formann, Michael Nelles2026-08-03
📄 agriculture

Distinct Rhizosphere Regulatory Mechanisms of Single Superphosphate and Diammonium Phosphate in Maize Under Saline-Alkali Stress

This study reveals that while both Single Superphosphate (SSP) and Diammonium Phosphate (DAP) enhance maize growth and phosphorus uptake under saline-alkali stress, they operate through distinct regulatory mechanisms, with SSP primarily improving ion homeostasis and acidifying the rhizosphere, whereas DAP boosts antioxidant defense, soil enzyme activity, and available phosphorus levels.

Jun Li, Weiping Jiao, Shudong Qu, Aixin Liang, Zhaohui Wang2026-08-03
📄 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