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Standard of green food versatility
From;  Author:Stand originally
Environment

Job of evaluation of quality of environment of producing area of green food raw material basically chooses those noxiousness big, crop is easy accumulated material regards an evaluation as factor, specific for:  

1, atmosphere evaluates factor: Particle of oxide of 2 oxidation sulfur, nitrogen, total in suspension, fluoride.

2, water evaluates factor: Mercuric, cadmium, lead, arsenic, chromic, dissolved oxygen, PH, BOD5, organic chloric, fluoride, prussiate, bacterium, coliform organisms. 3, soil evaluates factor: Edaphic fertility index, heavy metal reachs kind of heavy metal, mercuric, cadmium, lead, arsenic, chromic, organic contaminant, 666, DDT.

The main target that quality of environment of green food place of production monitors includes 3 shares such as atmosphere, soil and water; The sort that needs fertilizer of pair of crop place employ additionally, amount, character undertakes investigating, undertake investigating to sort of the measure of prevention and cure of plant diseases and insect pests, drug and amount.