The key takeaway for farmers: "Get more crop per drop."

Turton encourages the adoption of innovative irrigation techniques to enhance water efficiency and increase agricultural productivity. Traditional methods, he notes, are becoming obsolete, making way for cutting-edge technologies such as drip irrigation systems, nutrient film techniques, and vertical farming.

Farmers, Turton suggests, are well-positioned to embrace these innovations, maximizing crop yield while using water resources more judiciously. He emphasizes the move from open sprinkler systems to more sophisticated approaches that provide high production in small footprints. Despite being water-intensive, these methods yield high-value crops.

However, an unexpected challenge looms on the horizon. Many of these irrigation technologies, essential for optimizing water use, have origins in Israel. Prof. Turton expresses concern over the government's decision to take Israel to the International Court of Justice, potentially jeopardizing a valuable technical alliance. The question arises: Does South Africa have the capacity to produce these sophisticated technologies independently, or will sanctions impede their acquisition?

Water, as Turton highlights, is a crucial economic enabler and the only natural resource infinitely reusable. The key lies in the concept of "more jobs per drop" and "more production per drop." He argues that every unit of water can be used 1.6 times by increasing efficiency and recycling. This approach becomes increasingly vital as projections suggest a growing demand for water, reaching 63 billion cubic meters by 2035.

If every entity, from individuals to enterprises, adopts a mindset of "more crop per drop" and actively participates in water recycling, South Africa could achieve full employment and secure its food security by 2035.

As the agricultural sector stands on the forefront of water innovation, the challenge is not just about maximizing crop yield but also ensuring access to advanced technologies.

Turton's insights call for a careful consideration of the unintended consequences of political decisions on the nation's water and food security. The road to 2035, he suggests, is paved with innovation, responsibility, and a commitment to sustainable water use.

OFM Agri