Appointed persons also replenish the First Aid Box when required and ensure emergency equipment is kept in good working order. An appointed person should only administer First Aid appropriate to their level of training.
Pecans in the shell last for up to two years when frozen in airtight containers. Frozen shelled pecans should be used within 18 months. Refrigeration preserves pecans for about two months. Storing nuts at room temperature is the least effective method and is not recommended.
Lifespan and Reproduction. Once the trees reach maturity after about 12 years (depending on the conditions under which they were cultivated), they'll begin producing seeds and start the process all over again. Pecan trees can live for an incredibly long time, with some living for well over 300 years.