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The Potassium Nitrate Association (PNA) started in 2008 as a non-profit association of potassium nitrate producers. It’s the portal for all the agronomic and economic advantages of potassium nitrate in crop production systems, throughout the world.












 

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Priming with potassium nitrate positively influenced seedling development of gladiolus in terms of seedling length and bulb weight. Read more ...
Foliar potassium nitrate applications strengthened the flowering induction in mango. Read more ...