Organic agriculture is agriculture by to use the nature principle on farmland that don’t have toxic residue and avoid from chemical contamination such as soil ,water and air for promote the richness of soil .The objectives of organic agriculture for the biodiversity and repair the environment back to balance by not to use chemical synthesis or all of thing from GMOs .Use to factor of production have systematic plan in production method beneath the standard of organic production cause to production increase that richness in nutrients and don’t have toxic with low production costs for quality of life