Marilyn Dalen

Dr. Marilyn Dalen serves as Assistant Research Professor in Montana State University's College of Agriculture, affiliated with the Northwestern Agricultural Research Center (NWARC). Her primary focus encompasses soil fertility, plant nutrition, and sustainable fertilizer management systems for Montana agricultural production.

Research interests center on evidence-based nutrient management solutions, with emphasis on developing region-specific fertilizer recommendations that optimize crop yields while minimizing environmental impacts. Her work bridges fundamental soil science with practical agricultural extension through field-based research and grower engagement.

Recent scholarly output includes the 2025 publication 'MONTANA FERTILIZEReFACTS', demonstrating her commitment to translating research into actionable grower guidelines. This work reflects broader trends in precision nutrient management and sustainable resource utilization within agricultural systems.

Dr. Dalen maintains regular office hours (7:30 AM - 4:00 PM) for student engagement and collaborates extensively through MSU's agricultural research infrastructure. Her position supports graduate student mentorship in soil science and plant nutrition research within Montana's unique agroecological context.