MHT CET Biology question

Which of the following is the most suitable fertilizer for paddy fields? [MHTCET 2008]

Answer: (D)

Solution

Cyanobacteria (Anabaena in Azolla, free-living Nostoc etc.) fix nitrogen in flooded rice fields; Rhizobium is for legumes,

Create a free account to read the complete working, and practise questions like this in a timed test.

Question ID VK-044188