Question
AgricultureAgricultural Inputs and Farm TechnologySoil Fertility, Nutrient Deficiency and Soil TestingMedium (editorial estimate)
Question details
- Type:
- Statement based
- Skill:
- Connecting topics
- Tags:
- biochar and soil properties · Soil Fertility, Nutrient Deficiency and Soil Testing
- Related topics:
- Irrigation Scheduling and Water-Use Efficiency · Biofertilisers, Biostimulants and Soil Microbes
Classification and difficulty are editorial labels. Explanations are awaiting review.
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What is the use of biochar in farming? 1. Biochar can be used as a part of the growing medium in vertical farming. 2. When biochar is a part of the growing medium, it promotes the growth of nitrogen-fixing microorganisms. 3. When biochar is a part of the growing medium, it enables the growing medium to retain water for longer time. Which of the statements given above is/are correct?
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Question 80 · Soil Fertility, Nutrient Deficiency and Soil Testing · Agriculture · UPSC Prelims 2020 (GS)