Podcast
Questions and Answers
Why do rice plants need fertilizers?
Why do rice plants need fertilizers?
- To increase the number of tillers and panicles
- To decrease the amount of sunlight required for growth
- To reduce the need for climate N-P-K inputs
- To fill the gap between what the crop needs and what is currently present in the soil, water, and air (correct)
What is the importance of Key Check 5 nutrients from tillering to EPI and flowering?
What is the importance of Key Check 5 nutrients from tillering to EPI and flowering?
- To cause slow growth and pest damage
- To achieve excessive panicle development and high grain weight
- To reduce the number of tillers and panicles
- To ensure good, uniform growth and attainment of yield potential (correct)
What indicates the achievement of Key Check 5 from tillering to EPI and flowering?
What indicates the achievement of Key Check 5 from tillering to EPI and flowering?
- No symptoms of nutrient deficiency or toxicity and achieving a certain number of panicles per square meter (correct)
- Showing symptoms of nutrient deficiency but achieving a certain number of panicles per square meter
- Experiencing high levels of nutrient toxicity
- Having fewer panicles per square meter
Which nutrient elements do rice plants need more of?
Which nutrient elements do rice plants need more of?
What do nutrient inputs as fertilizers do for crops?
What do nutrient inputs as fertilizers do for crops?
When do rice plants grow and respond better to fertilizer?
When do rice plants grow and respond better to fertilizer?
How can the number of panicles at dough stage be assessed?
How can the number of panicles at dough stage be assessed?
Which technology is used to determine the nutrients deficient in the soil and the fertilizer amount needed?
Which technology is used to determine the nutrients deficient in the soil and the fertilizer amount needed?
What is the purpose of knowing and managing the nutrient requirements of the crop?
What is the purpose of knowing and managing the nutrient requirements of the crop?
What should be known to increase efficiency in input cost and nutrient uptake?
What should be known to increase efficiency in input cost and nutrient uptake?
What does nitrogen (N) promote in rice plants?
What does nitrogen (N) promote in rice plants?
What are the deficiency symptoms of nitrogen (N)?
What are the deficiency symptoms of nitrogen (N)?
Which tool is used to assess the nitrogen status of the rice crop using a colored 'ruler' for leaf color comparison?
Which tool is used to assess the nitrogen status of the rice crop using a colored 'ruler' for leaf color comparison?
What is recommended to achieve Key Check 5 regarding nutrient deficiency diagnosis?
What is recommended to achieve Key Check 5 regarding nutrient deficiency diagnosis?
How can the right nutrient element, amount, and timing of fertilizer application be known?
How can the right nutrient element, amount, and timing of fertilizer application be known?
What should be known to manage the nutrient requirements based on available information?
What should be known to manage the nutrient requirements based on available information?
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