Plant analysis is used as a tool to fine tune the nutrition of crops. The nutrient status of plants or parts of plants can be determined directly via laboratory analysis or estimated via in-field testing, while the overall health and nutrient status of a crop can be assessed via non-destructive sensing technologies.

This 2004 Best Practice guide for handling and storing seed potatoes includes information and checklists as well as reference information on critical times and temperatures and a troubleshooting guide.