Our Purpose
kno3.org is an educational resource dedicated to providing accurate, science-based information about potassium nitrate and its role in plant nutrition. Our goal is to help farmers, agronomists, researchers, and students understand how this important fertiliser can be used effectively in sustainable agriculture.
What We Cover
The site provides information on several key topics:
- Plant Nutrition – How plants acquire and use nitrogen and potassium
- Product Information – Properties and characteristics of potassium nitrate
- Application Methods – Guidance on fertigation, foliar application, and more
- Crop-Specific Advice – Recommendations for different crops and systems
- Market Information – Context on global production and use
Our Approach
We strive to present information that is:
- Science-based – Grounded in agronomic research and established plant science
- Practical – Useful for real-world agricultural decision-making
- Balanced – Acknowledging both benefits and limitations
- Accessible – Written clearly for a broad audience
- Current – Regularly reviewed and updated
Content Review
All content on this site is reviewed periodically to ensure accuracy. Each page displays a "Last reviewed" date to help users assess the currency of information. While we aim to keep content up to date, agricultural practices and recommendations can vary by region and evolve over time.
Important Notes
The information provided on this site is intended for general educational purposes. It should not replace professional agronomic advice specific to your situation. Always consult with qualified professionals for recommendations tailored to your crops, soil conditions, climate, and local regulations.
Fertiliser regulations and approved products vary by country. Users should verify that any products and practices mentioned are permitted in their jurisdiction.
Feedback
We welcome feedback on our content. If you notice errors, have suggestions for improvement, or would like to see additional topics covered, please contact us.