1 Sulfur can be used as a pesticide and fungicide. 2  Many farmers that grow organic foods use sulfur as a natural pesticide and fungicide. 3  Magnesium sulfate, which contains sulfur, is used as a laxative, in bath salts and as a magnesium supplement for plants. 4  Sulfur is important for life.
Ballistic Recovery Systems (commonly BRS and BRS Aerospace) is a manufacturer of aircraft ballistic parachutes. The company was formed in 1980 by Boris Popov of Saint Paul, Minnesota after he survived a 400-foot (120 m) fall in a partially collapsed hang glider in 1975.allistic Recovery Systems (commonly BRS and BRS Aerospace) is a manufacturer of aircraft ballistic parachutes. The company was formed in 1980 by Boris Popov of Saint Paul, Minnesota after he survived a 400-foot (120 m) fall in a partially collapsed hang glider in 1975.
BRD is a general term for respiratory disease in cattle caused by a range of factors, singly or in combination. A major cause of economic losses, BRD affects the lower respiratory tract / lungs (pneumonia) or upper respiratory tract (rhinitis, tracheitis, bronchitis).Etiology. BRD is defined as a âdisease complexâ: These pathogens interact with one another and the animalâs immune system to produce full-blown disease. 2  Bacterial pathogens apparently cause the acute syndrome by invading the bovine respiratory tract that has been compromised by viral infections, environmental conditions and/or other stress factors.