We rely on plants as our main dietary source for the essential micronutrient iron. The Earth’s crust is itself very rich in iron (the fourth most common element by weight),… Click to show full abstract
We rely on plants as our main dietary source for the essential micronutrient iron. The Earth’s crust is itself very rich in iron (the fourth most common element by weight), but much of this iron is not readily bioavailable, and it can severely limit plant growth and crops yield. Our knowledge of
               
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