GPH-International Journal of Agriculture and Research (Online ISSN: 3050-9602), Volume 9, Issue 4 (April 2026) presents a rigorously peer-reviewed collection of scholarly articles addressing contemporary developments and innovations in agricultural science and research. The published contributions emphasize methodological rigor, sustainability, scientific relevance, and practical applications across areas including crop production, soil science, agricultural technology, environmental management, and rural development. This issue supports the advancement of evidence-based agricultural research, global knowledge exchange, and interdisciplinary scientific collaboration under high editorial and ethical publishing standards.