what is the use of tannin in plant
Tannin The tannin compounds are widely distributed in many species of plants, where they play a role in protection from predation, and perhaps also as pesticides, and might help in regulating plant growth.[1] The astringency from the tannins is what causes the dry and puckery feeling in the mouth following the consumption of unripened fruit or red wine or tea.[2] Likewise, the destruction or modification of tannins with time plays an important role when determining harvesting times.
Sugarcane Ethanol is generally available as a byproduct of sugar production. It can be used as a biofuel alternative to gasoline, and is widely used in cars in Brazil. It is an alternative to gasoline, and may become the primary product of sugarcane processing, rather than sugar.
Base oil The least refined type which produced by Solvent Refining. It usually consists of conventional petroleum base oils.
Import quota Quotas, like other trade restrictions, are typically used to benefit the producers of a good in that economy.