13. The common biofertilizers used in organic farming
are
(a) margosa
(b) pyrethrum
(c) green manure
(d) nitrogen fixing bacteria and cyanobacteria
Answers
Answered by
1
Biofertilizers today
Biofertilizers provide "eco-friendly" organic agro-input. Biofertilizers such as Rhizobium, Azotobacter, Azospirilium and blue green algae (BGA) have been in use a long time. Rhizobium inoculant is used for leguminous crops.
Answered by
2
Answer:
Nitrogen fixing bacteria and cyanobacteria
Similar questions
Math,
4 months ago
Computer Science,
4 months ago
Social Sciences,
4 months ago
World Languages,
9 months ago
Science,
9 months ago
Art,
1 year ago
Political Science,
1 year ago