Rice Production Technology Quiz Form
Test your knowledge of rice production technology with this 10-question quiz. All questions are required. Please answer each to the best of your ability.
Which of the following is the most widely used rice planting method worldwide?
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Transplanting
Direct seeding
Broadcasting
Drilling
What is the ideal pH range for optimal rice growth in paddy fields?
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4.0 - 5.0
5.5 - 7.0
7.5 - 8.5
8.5 - 9.5
Name one common pest that affects rice crops.
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Which stage of rice growth is most sensitive to water stress?
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Tillering
Panicle initiation
Flowering
Maturity
Which fertilizer is mainly used as a source of nitrogen in rice cultivation?
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Urea
Potash
Superphosphate
Gypsum
Briefly describe the purpose of puddling in rice cultivation.
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Which of the following is a recommended water management practice in rice fields?
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Continuous flooding
Alternate wetting and drying
Rainfed only
No irrigation
What is the typical duration (in days) for a short-duration rice variety from seeding to harvest?
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60–90 days
100–120 days
130–150 days
Over 180 days
Mention one advantage of using hybrid rice varieties.
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Which machine is commonly used for harvesting rice in large-scale farms?
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Combine harvester
Rotavator
Seed drill
Tractor
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