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China Rules on Organic Fertilizer Production

Author: yisainuo Time: 2017-05-31 09:08:33

In china, if you have the factory and fertilizer machine, want to produce the organic fertilizer, must meet the following standard or rules that updated No. NY525-2012. The new rule requires the following to any supplier or manufacture of organic fertilizer:

1. Organic Fertilizer Color: similar with dust, can be black, gray, white...

2. Organic fertilizer form: Granules or powder, no foul smell

3. Essential contents of organic fertilizer

Item

Ratio

Total organism(dry)

≥45%

Total NPK(dry)

≥5%

Total moisture

≤30%

PH

5.5-8.5

4. Limits on the heavy metal of organic fertilizer

Item

Ratio

As(Arsenic)

≤15mg/kg

Hg(Mercury)

≤2mg/kg

Pb(Lead)

≤50mg/kg

Cd(Cadmium)

≤3mg/kg

Cr(Chrome)

≤150mg/kg

5. Death of Ascaris and its baby eggs, coliform group in organic fertilizer must be under the rule of NY884.

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