Allowable content of pollutants in organic fertilizers
- Categories:Green ecological tea
- Time of issue:2015-08-12 09:21
Allowable content of pollutants in organic fertilizers
- Categories:Green ecological tea
- Time of issue:2015-08-12 09:21
Allowed content of pollutants in organic fertilizers
(Unit is mg/kg)
|
Project |
Concentration limit |
|
arsenic |
≤30 |
|
Mercury |
≤5 |
|
cadmium |
≤3 |
|
Chrome |
≤70 |
|
lead |
≤60 |
|
Copper |
≤400 |
|
six six six |
≤0.2 |
|
DDT |
≤0.2 |
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