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Questions and Answers
Raising of seedlings for transplanting cultivation using a rice transplanter involves sowing the rice seeds in a paddy field.
Raising of seedlings for transplanting cultivation using a rice transplanter involves sowing the rice seeds in a paddy field.
False
The seedlings are typically grown in a nursery chamber for 20 to 25 days.
The seedlings are typically grown in a nursery chamber for 20 to 25 days.
True
Puddling helps to increase nutrient leaching in rice paddy fields.
Puddling helps to increase nutrient leaching in rice paddy fields.
False
Plowing the paddy field with a tractor is the first step in preparing the paddy field for rice cultivation.
Plowing the paddy field with a tractor is the first step in preparing the paddy field for rice cultivation.
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The vinyl house is used to cover the seedlings after germination to protect them from cold temperatures.
The vinyl house is used to cover the seedlings after germination to protect them from cold temperatures.
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Puddling is a method used to control pests in rice paddy fields.
Puddling is a method used to control pests in rice paddy fields.
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Puddling creates aerobic conditions in the soil, which increases the activity of methane-producing microbes.
Puddling creates aerobic conditions in the soil, which increases the activity of methane-producing microbes.
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Puddling has no impact on the growth of weed seeds in rice paddies.
Puddling has no impact on the growth of weed seeds in rice paddies.
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The optimal inter-row spacing for rice transplanting is 10 cm.
The optimal inter-row spacing for rice transplanting is 10 cm.
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Puddling can help reduce the occurrence of certain rice seedling diseases by creating favorable conditions for the pathogens responsible for these diseases.
Puddling can help reduce the occurrence of certain rice seedling diseases by creating favorable conditions for the pathogens responsible for these diseases.
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Puddling can contribute to the deterioration of soil structure by forming large soil aggregates and reducing soil fertility.
Puddling can contribute to the deterioration of soil structure by forming large soil aggregates and reducing soil fertility.
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Fertilizer application should be done after puddling to ensure optimal nutrient uptake by the rice plants.
Fertilizer application should be done after puddling to ensure optimal nutrient uptake by the rice plants.
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