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.
Gems are useful for smithing, as they increase the skill by quite a bit. They can be smithed into jewelry which can then be enchanted with properties that buff certain attributes (fortify light armor, extra sneaking or lockpicking percentage, etc). Also, some gems are used during quests. For example, there is an Argonian in Riften who will ask you to find three Flawless Amethysts so that he can make a wedding ring for his lover. As you mentioned, they can also be sold for a fair amount of gold.