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.
Orchard Requirements. Commercial growers should plant pecan trees 70 to 80 feet apart and plan to thin trees after 15 to 20 years, advises North Carolina State University, for plentiful pecan production.ecan trees, according to New Mexico State University, reach 150 feet high. Growers should space pecan trees 35 to 50 feet apart.