Intercropping is a farming method that helps increase crop production and stability. Different types of intercropping, like strip, mixed, and relay, can be used to grow more food. Factors like choosing the right crops, planting at the right time, and spacing plants correctly are important for success. Intercropping also helps with using resources efficiently, improving soil health, controlling pests, and increasing farmers' income. The key to successful crop growth in intercropping is capturing sunlight and turning it into plant material. This process, called radiation use efficiency, is crucial for maximizing crop yield and overall productivity. The amount of sunlight captured depends on the leaf area and canopy of the crops.