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Developing and promoting the agronomic and economic advantages of potassium nitrate in appropriate crop production systems throughout the world.

Furthermore, alternative applications will be studied on the traits of potassium nitrate in agriculture for non-plant nutritional purposes.

Continuously supply updated information on the PNA website regarding potassium nitrate product characteristics, advantages and benefits, application methods, nutrition recommendations for crops, trial results, also featuring a library with articles and brochures.


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Potassium nitrate application is effective in decreasing growth rate of the aphid Schizaphis graminum in barley. Read more ...
Potassium nitrate-fed alfalfa plants were more salt tolerant, when grown under NaCl imposed salinity conditions. Read more ...