All micronutrient articles
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ResearchHippo dung drives savannah silicon cycle
Eating silicon-rich grass on land and spreading dung in rivers provides vital nutrients for microscopic diatoms
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ResearchPurple bacteria signal zinc deficiency
Low-cost bacterial ‘litmus test’ could help identify nutrient-deficient populations
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ResearchUnique compounds let earthworms finish off leaves
Chemicals reduce toxicity of plant polyphenols and allow worms to recycle leaves, improving soil fertility