Crop production

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Across
  1. 2. chemical used to remove weeds.
  2. 4. undesirable plants that grow among the crops.
  3. 5. crops first grown in the nurseries and transferred to the main field.
Down
  1. 1. obtaineded by the decomposition of cattle dung.
  2. 3. produced in factories.
  3. 4. crop grown in winter.