Key Concepts: 1  Legumes (family Fabales) develop root nodules that harbour Rhizobium bacteria (rhizobia). 2  Endosymbiotic bacteria (bacteroids) convert nitrogen to ammonia (biological nitrogen fixation). 3  Legume crops restore fertility to agricultural soils by capturing nitrogen from the atmosphere.
Benefits of Wearing Gold: 1. Gold has healing property: Pure gold helps in healing the wound and controlling infections in the body. It is said that if a person places a piece of 24 karat gold (pure gold) on an infected area in the body or on a sore wound, the gold helps in reducing the infection.
Some people can wear any type of jewelry. Others are allergic or sensitivity to a particular metal or component of jewelry. Normally, people are not allergic to gold especially gold from high purity. Usually it is the contaminants of the jewelry that produce allergic reactions.ne of the sure signs of allergy from a jewelry is the presence of a skin rash at the place where the jewelry comes in contact with the skin. If it is a ring the rash will appear in the finger where the ring is used and not in the other fingers.