Irrigation technology is making production cheaper

Recent advances in irrigation technology are making it easier for farmers to produce more food, while remaining environmentally friendly. Janine Ryan reports.

-  Janine Ryan

Irrigation technology is expanding rapidly, as computer learning and remote monitoring become more advanced. The technology aims to improve yields, while lowering production costs and minimising the environmental impact of production. Some of the technologies are discussed below.

• Drip irrigation

This technology, developed in Israel around 1959, enables a precise amount of water and nutrients to be delivered directly to the plant, reducing water waste and improving crop yield.

A recent development is the use of sensors and artificial intelligence (AI) to optimise water delivery. Netafim, for example, a leader in drip irrigation technology, offers solutions that use soil moisture sensors and weather data to automatically adjust water delivery based on crop needs, soil conditions, and weather patterns.

Micro-irrigation technology is another advance in drip irrigation. This involves the use of very small emitters that deliver water directly to the root zone of plants. Companies such as Jain Irrigation Systems offer micro-irrigation solutions specifically designed for high-value crops such as fruits, vegetables, and flowers.

Another company specialising in drip irrigation is Rivulis Irrigation, which has developed products that use recycled materials and minimise the amount of water needed for irrigation. The company's Eco-Drip system is made from recycled plastic and delivers water to crops at a rate of only around 20/hour.

• Smart irrigation