Wheat straw is the dry stalks left over after the wheat grain has been harvested. It is a byproduct of wheat farming and is often considered agricultural waste. Farmers may use wheat straw for various purposes, including animal bedding, erosion control, and as a natural mulch in gardens. In addition to its agricultural uses, wheat straw can be processed into biodegradable products, such as paper and packaging materials. It is also used in the production of biofuels and as a sustainable alternative in construction materials, contributing to eco-friendly practices in various industries.