Dear Reader of the PNA Library News,
We would like to bring to your notice our exclusive and comprehensive library on the benefits of potassium nitrate across a wide range of crops and different application methods, available on www.kno3.org.
This library is growing steadily: at present more than 145 articles are available in three languages (English, Spanish and Chinese). This newsletter is part of a series of issues to bring this valuable agronomical scientific information to your attention. A new issue will be sent to subscribers twice each month. We encourage you to visit the library at www.kno3.org and discover more benefits of potassium nitrate for your crops.