1. a small enclosure in which animals are restrained for handling or on a long term basis for intensive feeding. Called also corral. 2. female swan. add-on pen. in a feedlot, one in which cattle are put together a few head at a time over several days or weeks. Has a risk for health problems. pen check. the daily or twice daily examination of cattle in a feedlot to detect any sick animal.
Maple syrup boils at 7.1 degrees Fahrenheit above the boiling temperature of water, so a good thermometer can be used to determine when it's syrup and and the density can be measured. Â°Bx Degrees Brix (symbol Â°Bx) is the sugar content of an aqueous solution.
Sugar maples provide stunning fall color in bright shades of yellow, orange and red. The deciduous sugar maple tree reaches up to 100 feet high with a spread of 50 feet and lives up to 400 years.A native to Eastern North America, the sugar maple (Acer saccharum) grows in U.S. Department of Agriculture plant hardiness zones 4 through 8. This variety of maple provides the sap for making maple syrup.tratify the sugar maple seed using your refrigerator or other cold location with temperatures between 33 and 46 degrees Fahrenheit. Leave the seed to stratify for up to 90 days, checking weekly for germination.