Drip irrigation began as a modest experiment driven by water scarcity and farmer ingenuity. Six decades later, it has become a foundation of modern, climate-resilient agriculture. In this in-depth interview, Netafim reflects on 60 years of drip irrigation—covering yield gains, water economics, technology adoption, digital farming, and the future of global food systems.

Interview Q&A · Responses submitted by Netafim leadership

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1. Drip irrigation technology chronology

Looking back at the first trial at Kibbutz Hatzerim, three insights emerged immediately. First was yield. When the drip system was tested, orchard production was almost doubled while using far less water. These dramatic results fundamentally changed how water was viewed— not as a fixed constraint, but as a manageable resource that could be metered with precision based on crop needs and real-time conditions.

Second was economics. Achieving the same or better results with less water and fertilizer meant higher income per unit of land—plain math that matters deeply to farm families. Third was adoption. Farmers were willing to accept an unfamiliar system when they could see real results in comparable operations. Open farmer-to-farmer sharing turned that small risk into a global movement.

2. Netafim’s real mission today

Netafim started as an irrigation company, but its mission today is far broader: helping farmers turn limited water and nutrients into reliable livelihoods. This mission is built on three integrated layers working together.

The first layer is rugged, easy-to-install hardware that places water and fertilizer exactly where crops need them, at the roots. The second layer is agronomy and service, designed to accommodate diverse crops, soils, terrain, climates, and labor realities. The third layer is continuous data from sensors, satellites, and digital platforms that allow growers to treat water, energy, and nutrients as managed assets. Netafim remains a company created by farmers, for farmers, with a mission spanning water security, climate resilience, and food system stability.

3. Three milestones that reshaped modern agriculture

The first milestone was pioneering commercial drip irrigation for orchards in the 1960s. This demonstrated that perennials could be irrigated with small, frequent water applications instead of flood or sprinkler systems, redefining root-zone management.

The second milestone was scaling drip into row crops such as cotton, corn, and vegetables. Precision irrigation moved from niche to mainstream, reaching thousands of farms globally and influencing national water-policy discussions.

The third milestone has been digital farming. Platforms integrating sensors, weather, hydraulics, and fertigation allow growers to plan, execute, and review irrigation remotely, creating consistent performance across complex operations.

4. Where global adoption is accelerating

Drip irrigation adoption is accelerating wherever water supplies are constrained, regulations are tightening, and crops are vital. In Southeast Asia, drip irrigation in rice is moving from trials to commercial adoption as farmers maintain yields while reducing water use and methane emissions.

Strong growth is also seen across California and the Western U.S., Latin America, Australia, and the Mediterranean, particularly in orchards, vineyards, berries, and vegetables, driven by declining groundwater, rising energy costs, and labor shortages.

5. Farmer-level ROI today

ROI fundamentals remain consistent, but the results are stronger than ever. Many projects show water-use reductions of 30% to 70% and yield increases of 20% to 90% when switching from flood to drip irrigation.

Digital platforms now allow growers to fine-tune pressure, flow, and fertigation, reducing pump hours, fertilizer losses, and stabilizing yields even during difficult seasons. Precision irrigation has become a long-term survival tool under water scarcity and carbon scrutiny.

6. Introducing drip to cautious growers

In Central California, adoption began with on-farm trials. Growers installed drip or subsurface drip systems in select blocks while maintaining traditional irrigation elsewhere, then compared yield, water use, and labor.

Netafim agronomists supported design, filtration, and maintenance to address sediment and rodent challenges. As results showed higher yields, healthier crops during heat events, and the ability to apply dairy effluent below the surface, adoption spread rapidly among neighboring farms.

7. Irrigation as a digital decision system

Drippers, pumps, and valves now operate within intelligent control loops. Sensors, communications, and software transform static systems into responsive ones. Integrated platforms combine soil moisture, weather forecasts, crop models, and system hydraulics into a single workspace accessible from the field or remotely.

AI and analytics identify leaks, clogs, performance anomalies, and irrigation inefficiencies, while automation executes decisions consistently—even when labor is scarce.

8. Netafim’s innovation engine

Innovation at Netafim grows from proximity to real-world challenges. Engineers, agronomists, and data scientists continuously improve emitters, filtration, digital controllers, and algorithms, informed by field agronomists worldwide.

Collaboration extends to universities, startups, governments, and development banks. Community irrigation projects in regions such as India and Rwanda are co-designed with public institutions, while growers remain central to piloting and validating solutions.

9. Building a water-data platform

A data layer is forming above physical irrigation infrastructure. Digital tools record when and where irrigation occurs, how much water and fertilizer are applied, system performance, and efficiency metrics, while integrating weather and soil data.

The objective is to provide farmers with a trusted source of truth for audits, finance, and compliance, aligning growers, regulators, food companies, and financiers around shared data.

10. Designing for climate volatility

Climate volatility translates directly into water stress. Systems are engineered for drought, salinity, heat stress, and irregular water quality. Subsurface drip delivers precise water and nutrients even under fluctuating allocations or pressure.

Drip irrigation reduces evaporation and runoff and can achieve up to 70% water savings and 30% fertilizer savings, while digital documentation enables access to climate-linked finance.

11. The global ecosystem

Scaling precision irrigation depends on ecosystems. Netafim works with governments, development banks, and water authorities to design community irrigation projects for smallholders worldwide.

Food and beverage companies also partner to improve water productivity within supply chains, providing bridge funding that benefits both growers and corporate sustainability goals.

12. Lessons from mistakes

Early assumptions that technical success would lead to rapid adoption proved incorrect. Drip irrigation required adaptation to local crops, cultures, and financing structures, reinforcing the importance of agronomy, service, and long-term relationships.

Small farms were also underestimated. Many of the greatest gains in water savings and food security have come from smallholders supported by community-based financing models.

13. Waste-to-resource economics

Digital tools give today’s farmers unprecedented insight into historical and real-time performance. Subsurface drip combined with dairy effluent transforms waste into productive fertilizer, reducing freshwater withdrawals and environmental impact.

Similar waste-to-resource models using treated wastewater and industrial by-products are emerging globally, enabled by precision drip irrigation and filtration.

14. Netafim’s ambition toward 2030

By 2030, success will be defined by more than market share. Netafim aims to be the trusted partner farmers, governments, and food companies rely on to grow more with less water.

If precision irrigation becomes accessible and affordable for farms of all sizes, rural economies strengthen, and water basins experience reduced stress, Netafim will have fulfilled its role in advancing global water security.