When a person starts the training and qualification process, they are classified as a trainee. Their goal is usually to become a fully certified Level I, Level II or Level III technician. It is important that the technician be qualified in the inspection method before the technique is used and test results evaluated.
Blight resistant varieties of Chinese chestnut (Castanea mollissima) are a viable alternative for commercial chestnut production.Chestnuts are low in fat compared with other nuts and are receiving attention from the health food industry.light resistant varieties of Chinese chestnut (Castanea mollissima) are a viable alternative for commercial chestnut production.Chestnuts are low in fat compared with other nuts and are receiving attention from the health food industry.
Types of Chestnut Trees image by algiamil/sxc.hu, Steve Hurst/USDA-NRCS PLANTS Database. Nothing tastes better than roasted chestnuts with a cup of hot chocolate on a cold winter's night.The American chestnut tree once dominated forests in the Eastern United States, but a blight of Asian fungus destroyed 3.5 billion trees by 1940.apanese Chestnut. According to the U.S. Department of Agriculture, the Japanese chestnut (Castanea crenata) grows well only in Florida in the United States; it is native to Japan and grows prolifically there. This tree grows to a height of nearly 30 feet, and its leaves are about 7 inches long.