Alfalfa is a perennial flowering plant that is commonly used as a forage crop for livestock feed. It is known for its high protein content and ability to tolerate a wide range of environmental conditions, making it a popular choice for farmers around the world. Research on alfalfa typically focuses on improving its yield, quality, and resistance to pests and diseases, as well as exploring its potential use in biofuel production and soil improvement. Additionally, researchers are studying ways to enhance the nutritional value of alfalfa for livestock and exploring the impact of alfalfa cultivation on soil health and biodiversity.