Learnable organic food is also called ecological food. Ecological food is the more uniform term for non-polluting natural food in the world. Organic food refers to food from the organic agricultural production system, and organic agriculture refers to a kind of food in the production process. The sustainable development of agriculture that does not use synthetic fertilizers, pesticides, growth regulators and feed additives. It emphasizes the strengthening of the virtuous cycle of natural life and biodiversity. The organic food certification body has certified the production and processing of the food, Storage, transportation and sales points are all in line with organic food standards.
According to the above definition, which of the followings is not a basic requirement for organic food production and processing?
Seeds or seedlings grow in a natural environment, avoid planting in greenhouses