Districts with soil like Jamtara

Ranked by how closely their soil tests match: the share of samples low or short in each nutrient, pH and salt.
  1. Saraikela Kharsawan, Jharkhand Grows Rice, Rapeseed & Mustard, Gram (Chana) Compare
  2. Dumka, Jharkhand Grows Rice, Rapeseed & Mustard, Maize Compare
  3. Puri, Odisha Grows Rice, Moong (Green Gram), Urad (Black Gram) Compare
  4. Udupi, Karnataka Grows Rice, Arecanut (Processed), Arecanut Compare
  5. West Kameng, Arunachal Pradesh Grows Maize, Ragi (Finger Millet), Small Millets Compare
  6. Ramgarh, Jharkhand Grows Rice, Rapeseed & Mustard, Gram (Chana) Compare
  7. Cuttack, Odisha Grows Rice, Moong (Green Gram), Urad (Black Gram) Compare
  8. Uttar Dinajpur, West Bengal Grows Rice, Maize, Rapeseed & Mustard Compare
  9. Namsai, Arunachal Pradesh Grows Rice, Maize, Rapeseed & Mustard Compare
  10. Cooch Behar, West Bengal Grows Rice, Jute, Maize Compare

Yields also depend on water, weather, seeds and farming practice, not only soil.

Source: Soil Health Card – soil nutrient analysis (Ministry of Agriculture & Farmers Welfare).