In the vast landscape of Indian agriculture, we often talk about the "big three"—Nitrogen, Phosphorus, and Potassium (NPK). But there is a silent revolution happening in our soils. As our farmland works harder to feed a growing nation, it is becoming "nutrient-hungry" for something smaller but equally vital.
Think of Zinc, Boron, and Iron as the "vitamins" for your crops. They make up less than 1% of a plant's weight, yet...
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