Pesticides, fertilizers

Inorganic fertilizers, including nitrogen fertilizer, phosphate fertilizer, potassium fertilizer, micro fertilizer, compound fertilizer, etc., should not be eaten.
Pesticides refer to chemical agents used in agriculture to control pests and diseases and regulate plant growth. It is widely used in agriculture, forestry and animal husbandry production, environmental and family health disinfection and epidemic prevention, industrial products mildew and moth-proof. There are many kinds of pesticides, which can be divided into insecticides, acaricides, rodenicides, nematocides, molluscicides, fungicides, herbicides, plant growth regulators and so on. According to the source of raw materials, it can be divided into mineral source pesticides (inorganic pesticides), biological source pesticides (natural organic matter, microorganisms, antibiotics, etc.) and chemical synthetic pesticides; Points according to the chemical structure, including organochlorine, organophosphorus, organic nitrogen, organic sulfur, carbamate, pyrethroid, amide compounds, urea compounds, ethers compounds, phenolic compounds, benzene carboxylic acid oxygen, amidine, three azole, heterocyclic, benzoic acid, organic metal compounds, etc., they are organic synthetic pesticides; According to the processing dosage form can be divided into powder, wettability powder, emulsion, emulsion, cream, paste, colloid, fumigant, fumigation agent, smoke agent, granule, particulate agent and oil agent, etc.