Crop yield improvement is a research area focused on developing strategies and technologies to increase the productivity of agricultural crops. This may involve studying plant genetics, breeding techniques, soil management practices, pest and disease control methods, and implementing precision agriculture technologies. The goal of crop yield improvement research is to enhance food security, increase agricultural sustainability, and optimize crop production in various environmental conditions. Researchers in this area work to develop new cultivars, optimize agricultural practices, and utilize innovative technologies to improve crop yields and overall agricultural productivity.