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JIPMER 2005
Exam
JIPMER
Year
2005
Subject
Botany
Chapter
Morphology of Flowering Plants

JIPMER 2005 · Botany · Morphology of Flowering Plants

Which of the following is used as green manure?

Which of the following is used as green manure?

Options

  1. AAzolla
  2. BAzadirachta indica
  3. CCrotolaria juncea
  4. DHevea brassiliansis

Correct answer

C. Crotolaria juncea

Step-by-step solution

Crotolaria juncea, common name sunn hemp. A quick growing crop, is cultivated and ploughed under, to incorporate it into the soil. A green manure crop supplies organic matter and additional nitrogen and also exercises a protective action against erosion and leaching.
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