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Questions and Answers
Why is soil sterilization important in greenhouse agriculture?
Why is soil sterilization important in greenhouse agriculture?
- To control weeds and enhance the growth of beneficial microorganisms
- To eliminate beneficial microorganisms and reduce the risk of plant diseases
- To kill disease-causing organisms and reduce the risk of plant diseases (correct)
- To promote the growth of pathogens and increase the risk of plant diseases
Which method of soil sterilization uses fumigants like methyl bromide or chloropicrin?
Which method of soil sterilization uses fumigants like methyl bromide or chloropicrin?
- Heat sterilization
- Solarization
- Steam sterilization
- None of the above (correct)
What is the drawback of soil sterilization?
What is the drawback of soil sterilization?
- It enhances the growth of beneficial microorganisms
- It requires specific weather conditions and long exposure times
- It raises concerns about human health and environmental impact (correct)
- It promotes the growth of weeds
In what way does solarization contribute to soil sterilization?
In what way does solarization contribute to soil sterilization?
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Which type of plants may not require pollination in greenhouses?
Which type of plants may not require pollination in greenhouses?
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