Fertilizer NPR''s Marta Kaufman reports that Washington state-- known to be ecologically progressive-- has recently put limits on the metals included in fertilizers. But neither manufacturers nor environmentalists are happy with the new guidelines.
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Fertilizer

Only Available in Archive Formats.
Fertilizer

Fertilizer

Fertilizer

Only Available in Archive Formats.

NPR''s Marta Kaufman reports that Washington state— known to be ecologically progressive— has recently put limits on the metals included in fertilizers. But neither manufacturers nor environmentalists are happy with the new guidelines.