Define biofertilizers.
- AOrganisms that enrich the nutrient quality of the soil.
- BChemical substances that increase soil fertility.
- CSynthetic fertilizers used for crop growth.
- DPesticides used to kill soil pathogens.
Explore More
Similar Questions
Which of the following statements is correct?
The common nitrogen fixer in paddy fields is . . . . . . .
MediumAIPMT 2010
View SolutionThe main sources of biofertilisers are
Medium
View SolutionWhich of the following symbiotic associations is not useful as a biofertilizer?
Medium
View SolutionWhich organism is used as a biofertilizer in the cultivation of soybean crops?
Medium
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo