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Unlike South American ulexites, Granubor refined borate fertilizer is specifically designed to release boron when crops need it the most. For soybeans, this means your crops receive boron at the critical V6-R1 phases.
A comparison between Granubor and South American ulexite
Minas Gerais, Brazil (2016-2017): Highest yield
Sao Paulo, Brazil (2013-2015): Consistent yield increase
Kentucky, USA (2020): Granubor shows a better performance than the control.
Mississippi, USA (2021): Granubor shows a better performance than the control and ulexite.
Parana, Brazil (2015-2016): One year study of Granubor
Parana, Brazil (2014-2015): One year study of Solubor
Rio Grande do Sul, Brazil (2019-2020): One year study of Granubor
Wisconsin, USA (2022): The first corn study comparing Granubor and Solubor Flow +K
Boron aids in the transfer of sugars and nutrients from leaves to reproductive organs, and increases pollination and seed development. Corn requires a supply of available boron, especially during tasseling and silking.