Azolla Biofertilizer aur Sabz Khad Dr.Ashraf Sahibzada
- 9 years ago
Azolla an aquatic fern is regarded as “Live Nitrogen Manufacturing Factory” because, it harbors nitrogen fixing Cyan bacteria.Azolla has been extensively used both as biofertilizer and green manuring for More than 50 % nitrogen can be supplemented when Azolla dual cropped with rice.
rice cultivation in the South East Asian countries.
rice cultivation in the South East Asian countries.