Boron Expert

Fabiano Silvestrin

Fabiano Silvestrin

Principal Advisor, Global Market Development Agriculture

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fabiano.silvestrin@riotinto.com

Fabiano has more than 20 years of experience in the fertilizers market. He currently serves as U.S. Borax’s global market development manager for agriculture. Previous to this role, he was the regional sales manager for South America. He has extensive technical knowledge in soil science, plant nutrition, and several crops working on the development of refined borates market.

He is fluent in Portuguese, English, and Italian. Fabiano has a Bachelors Degree in Agronomic Engineering and an Master’s Degree in the Science of Soil from the Universidade Federal do Paraná in Brazil, and he also holds an MBA from FAE Business School, in Brazil in partnership with Baldwin-Wallace College (USA).

 

Published research:

That's a wrap! Boron Day 2023

:: Wednesday, March 29, 2023 :: Posted By Fabiano Silvestrin
That's a wrap! Boron Day 2023
Boron Day was held in Antigua, Guatemala March 23 and 24, 2023. This event brings together top minds, new innovations, and emerging technology throughout the industry for a packed two-day event. Here's the recap!

Identifying and addressing boron deficiencies in South America

:: Monday, August 22, 2022 :: Posted By Fabiano Silvestrin
Identifying and addressing boron deficiencies in South America
Boron deficiency can significantly affect crop yields. This is especially prevalent in South America, particularly agriculture-rich Brazil, where most soils test at low levels of boron.

Eliminate arsenic from fertilizer mix

:: Wednesday, May 25, 2022 :: Posted By Fabiano Silvestrin
Eliminate arsenic from fertilizer mix
Arsenic is a chemical element occurring in metals that can be found in soils and is harmful to healthy plant growth. That is why it is important for fertilizer applications to contain arsenic levels that are as low as possible.

Key Lessons from Boron Day 2021

:: Tuesday, November 9, 2021 :: Posted By Fabiano Silvestrin
Key Lessons from Boron Day 2021
Did you miss Boron Day 2021? You can still watch the recorded presentations from the virtual event.

Part 2: An Agricultural Borates Primer

:: Thursday, September 16, 2021 :: Posted By Fabiano Silvestrin
Part 2: An Agricultural Borates Primer
In my first borates primer post, I discussed the different types of borates, solubility by type, and the types of borax U.S. Borax produces. In this post, I’ll cover how borate solubility affects plant absorption and recent research in the field.

U.S. Borax Sponsoring Boron Day

:: Tuesday, July 13, 2021 :: Posted By Fabiano Silvestrin
U.S. Borax Sponsoring Boron Day
Highlighting the importance of boron as a nutrient in various crop management plans, U.S. Borax is proud to sponsor the 2021 Boron Day hosted virtually August 17-19.

Research Provides Case for Boron Application in Soybeans

:: Thursday, September 17, 2020 :: Posted By Fabiano Silvestrin
Research Provides Case for Boron Application in Soybeans
Soybeans, like all legumes, have a high boron requirement, necessitating pre- and in-season monitoring via both soil and foliar testing.

An Agricultural Borates Primer

:: Monday, January 27, 2020 :: Posted By Fabiano Silvestrin
An Agricultural Borates Primer
The majority of researchers and farmers have recognized the importance of boron in agriculture. Boron is necessary for proper plant nutrition.

Feed Soil to Feed the World

:: Wednesday, October 25, 2017 :: Posted By Fabiano Silvestrin
As the world population grows, soil conservation becomes increasingly critical to expanding our ability to provide a healthy food supply.
 

Not Just a Pretty Face: Boron Benefits for Sunflowers

:: Wednesday, September 20, 2017 :: Posted By Fabiano Silvestrin
Not Just a Pretty Face: Boron Benefits for Sunflowers
Sunflowers are a major international crop. In Argentina, discovery of the benefits of boron supplements for sunflowers led to a revitalization of the industry—and higher profits for growers.
 
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U.S. Borax, part of Rio Tinto, is a global leader in the supply and science of borates—naturally-occurring minerals containing boron and other elements. We are 1,000 people serving 650 customers with more than 1,800 delivery locations globally. We supply around 30% of the world’s need for refined borates from our world-class mine in Boron, California, about 100 miles northeast of Los Angeles.  Learn more about Rio Tinto.

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