Potash & Phosphate Institute/Potash & Phosphate Institute of Canada

2024-06-12

Science, Agriculture, Soils, Organizations - Potash Phosphate Institute/Potash Phosphate Institute of Canada. Information about the production, distribution and use of potash and its influence on soil fertility.

Information about the production, distribution and use of potash and its influence on soil fertility. Includes maps of soil K levels.