Strategies For Enhancement In Food Production Question 482
If wheat field is inoculated with Rhizobium bacteria [Pb. PMT 1998]
Options:
A) Soil may become nitrogen rich
B) No effect on soil nitrogen
C) Soil will be depleted of nitrogen
D) Soil will become rich in calcium
Show Answer
Answer:
Correct Answer: B
Solution:
Because Rhizobium bacteria live symbiotically in root nodules of legumes and some non-legumes.
BETA
