How to preserve plant seeds for a long time

Different plants need different preservation methods and different environmental conditions. Generally speaking, seeds need to be dried to remove excess water. After drying, it should be placed in a low temperature, dry and oxygen-deficient environment.

To sum up:

1. It must be dried before storage and frequently during subsequent storage to keep the seeds dry and avoid germination;

2. Control the temperature, high temperature will enhance the respiration of seeds, and at 2-3 degrees Celsius, it can reduce the respiration frequency of seeds, thus maintaining the long-term vitality of seeds;

3. Control humidity, similar to temperature. Too high or too low will affect the quality of seed preservation;

4, the storage environment is clean, and the environment for preserving seeds should be played.