Agricultural techniques refer to the methods and practices used in farming to cultivate crops and raise livestock. These techniques can include crop rotation, which helps maintain soil fertility, and irrigation, which provides necessary water to plants. Farmers also use fertilizers and pesticides to enhance growth and protect against pests. Another important aspect of agricultural techniques is sustainable farming, which focuses on environmentally friendly practices. This includes organic farming, where no synthetic chemicals are used, and permaculture, which designs agricultural systems that mimic natural ecosystems. These methods aim to produce food while preserving resources for future generations.