biology

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Across
  1. 3. Contains large quantities of organic matter and also supplies small quantities of nutrients to the soil
  2. 5. Cross breeding done between different varieties
  3. 7. crops grown in rainy season
  4. 8. Fodder crops which has 4 letters
Down
  1. 1. Commercially produced plant nutrients
  2. 2. Practice in which marine fish stocks get further depleted and demand for more fish can only be met by such culture fisheries
  3. 4. variety commonly used for commercial honey production
  4. 6. Indigenous Indian breed in poultry farming