Question
Which genus completes nitrification by oxidising nitrite to nitrate, rather than oxidising ammonia to nitrite as Nitrosomonas and Nitrosococcus do?
More Soils and details Questions
- Which of these best explains why farmers are advised to add compost regularly to their fields?
- Certain soil fungi capture and consume nematodes using specialised structures such as adhesive nets or constricting rings, functioning mainly as a form of?
- A soil scientist collects a sample from a field that has been continuously irrigated with poor-quality water over many years. On testing, the soil shows a ...
- Which technique uses fluorescently labelled DNA probes to directly visualise and identify specific microorganisms within soil samples under a microscope?
- The process of converting atmospheric nitrogen into ammonia by soil microorganisms is known as?
- In high-rainfall tropical regions, intense leaching removes silica while iron and aluminium oxides accumulate in the soil profile, giving rise to reddish, ...
- Which soil physical property is defined as the mass of oven-dry soil per unit volume of undisturbed soil, including its pore spaces, and is commonly used a...
- Mushrooms appearing in a field after rain are a visible sign of which type of soil organism?
- Which type of soil water, characterized by occupying larger pores and moving readily under gravity, might contribute to reduced aeration in the soil if pre...
- Which soil nutrient deficiency is most commonly associated with 'khaira disease' in transplanted rice, characterised by stunted growth and brown, rusty spo...
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)