Who add organic matter to the soil andincrease its fertility ?
- APsudomonas
- BBlue-green algae
- CBaculo virus
- D$LAB$
Similar Questions
The common nitrogenfixer in paddy fields is
The common nitrogenfixer in paddy fields is
- [AIPMT 2010]
Consider the following statements about organic farming
$I.$ Organic farming promotes the use of crop rotations and cover crops and encourages balanced host/predator relationships
$II.$ Integrated pest and weed management and soil conservation systems are valuable tools on an organic farm
$III.$ Organic farming protects the environment, minimize soil degradation and erosion and decrease pollution
Which of the statements given above are correct?
Consider the following statements about organic farming
$I.$ Organic farming promotes the use of crop rotations and cover crops and encourages balanced host/predator relationships
$II.$ Integrated pest and weed management and soil conservation systems are valuable tools on an organic farm
$III.$ Organic farming protects the environment, minimize soil degradation and erosion and decrease pollution
Which of the statements given above are correct?
$VAM$ represents
$VAM$ represents
Which of the following serve as biofertiliser in paddy fields?
Which of the following serve as biofertiliser in paddy fields?
Farmers have reported over $50\%$ higher yields of rice by using which of the following biofertilizer
Farmers have reported over $50\%$ higher yields of rice by using which of the following biofertilizer
- [AIPMT 1999]