Nutritional solutions for fertigation applications
Leading Plant Nutrition Worldwide
Committed to the highest quality, backed by decades of leadership and expert knowledge.
Building Trust in Over 110 Countries
A global network connecting our solutions with growers around the world.
An Expert Team Supporting Your Growth
Specialists in agronomy, research, and plant nutrition dedicated to every market.
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High efficiency
High efficiency
Our highly efficient solutions are the result of constant research and innovation. They are designed to optimize nutrient and water use, improve stress tolerance, and improve the quality and productivity of your crops.
With cutting-edge technology and an approach based on R&D, we respond to the needs of modern agriculture, helping you produce more and better.
Find out how these solutions can improve your agricultural performance.
Smart Agriculture
At SQM Nutrition, we are dedicated to sharing high-level technical information and innovative knowledge that allows our customers and collaborators to face the challenges of the field with confidence. We invite you to explore our Smart Farming section, where you will find high-level technical information and the latest trends to optimize your crops.
Most Recent Articles
Boosting Lemon Orchard Recovery & Fruit Quality with Ultrasol®ine
The Somis, California lemon trial (June 2023–June 2024) compared Ultrasol®ine (KNO₃ + Iodine), Ultrasol® (KNO₃), and PTS + UAN32 on orchard recovery, vigor, and fruit quality. Despite equal nutrient inputs, Ultrasol®ine stood out, driving faster recovery after stress, denser canopies, and 8% more Grade 1 fruit versus the grower standard. Iodine’s role in binding to root and leaf proteins boosted root regeneration and resilience under poor soil conditions, prompting the grower to adopt Ultrasol®ine across their entire 200-acre orchard.
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Benefits of Ultrasol®ine K Plus in fertigation in citrus
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Potassium nitrate sprays increased the yield of HLB-diseased citrus plantings.
Read MoreLatest Videos and Webinars
David Holden (Holden Research) Testimonial on Ultrasol®ine in Eureka
In the Field with Alex Klein - USA
SQM Nutrition - Successful cases - Citrus, USA, Matt Story
SQM is a global company
with focus on a variety of strategic industries for human development.
SQM is a global mining company, based in northern Chile, that plays a key role in strategic industries for sustainable development—such as health, food, technology, and clean energy that powers the world.
Get to know us
We are passionate
Specialty Plant Nutrition, and we focus on offering innovative and personalized nutritional solutions for fertigation, soil and foliar application.
We guarantee
Thanks to our agronomic technical team, the optimal delivery of macro and microelements that maximize the profitability of our clients’ agricultural businesses.
We commit
With efficiency and sustainability, promoting agriculture that respects the planet and guarantees a better future for future generations.
We are passionate
Specialty Plant Nutrition, and we focus on offering innovative and personalized nutritional solutions for fertigation, soil and foliar application.
We guarantee
Thanks to our agronomic technical team, the optimal delivery of macro and microelements that maximize the profitability of our clients’ agricultural businesses.
We commit
With efficiency and sustainability, promoting agriculture that respects the planet and guarantees a better future for future generations.
Our History
We are a Chilean company with a solid history and recognized worldwide for offering highly efficient nutritional solutions that reach every corner of the planet. Throughout the years, we have constantly grown and innovated, always focused on continuous improvement and bringing value to the global agricultural sector, with an unwavering commitment to sustainability and excellence.
More information
Our History
We are a Chilean company with a solid history and recognized worldwide for offering highly efficient nutritional solutions that reach every corner of the planet. Throughout the years, we have constantly grown and innovated, always focused on continuous improvement and bringing value to the global agricultural sector, with an unwavering commitment to sustainability and excellence.
More information