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Silicon Nurserymen miss benefits of silicon - December 11, 2008 Boomkweker loopt voordeel silicium mis - December 11, 2008 Potato benefits from silicon supply - June 16, 2008 Aardappel profiteert van silicium - June 13, 2008 Silicon alleviates acidification effects - February 06, 2007 Silicium matigt gevolgen verzuring - February 06, 2007 Silicon improves performance of agrochemicals - June 01, 2006 Silicium verbetert werking fungiciden - June 01, 2006 Scientists advise breeding for silicon-responsive cereal varieties - December 19, 2005 Cereals contain component for strong bones - October 21, 2005 Graan bevat grondstof voor sterke botten - 21 oktober 2005
Selenium Selenium protects plants against insect damage - May 31, 2005 Selenium beschermt planten tegen vraat - 31 mei 2005
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