Crop rotation: A farming technique where different crops are planted in the same field in sequential seasons or years. This helps improve soil fertility and reduce the need for additional farmland.
Vertical farming: A method of growing crops indoors using stacked layers, often in urban areas. It maximizes land use efficiency by growing plants vertically instead of spreading them out horizontally.
Hydroponics: A technique for growing plants without soil, using nutrient-rich water solutions instead. Hydroponics can be done indoors or in controlled environments and requires less farmland compared to traditional methods.