Agricultural Chemistry is a branch of chemistry that applies principles and techniques from various fields of chemistry to agricultural practices and the study of agricultural systems. It involves understanding the chemical composition of soils, fertilizers, and crops, as well as the interactions between chemicals and plants. Agricultural chemists work on developing new fertilizers, pesticides, and herbicides that improve crop yield and quality while minimizing environmental impact. They also study nutrient cycles, soil health, and sustainable agricultural practices to support efficient and environmentally friendly food production.