Bu-Ali Sina University
Crops and medicinal plants ecology
Ecological services of intercropping and agricultural systems
Integrated management of nutrients and natural resources
Integrated crop management
Improving water use efficiency
Ecological weed management
Javad Hamzei, Mohsen Seyyedi. 2016. Energy use and input–output costs for sunflower production in sole and intercropping with soybean under different tillage systems. Soil & Tillage Research 157 (2016) 73–82. https://doi.org/10.1016/j.still.2015.11.008.