Question
Potassium is a mobile plant nutrient, so deficiency symptoms tend to appear first on older leaves as the plant redistributes potassium toward younger tissues. Which characteristic visual symptom is therefore most typical of potassium deficiency?
More Soils and details Questions
- Soil health card with the tagline “Swasth Dharaa, Khet Haraa” was launched on ____.
- In terms of the order from youngest to the oldest soil, which one of the following is the correct chronological sequence?
- Which technique directly counts total microbial numbers in a soil sample under a microscope, without needing to culture them?
- Which class of seed is exempted from certification?
- A farmer wants to correct a highly acidic soil with a pH around 4.8, mainly to raise the pH closer to neutral and improve nutrient availability for the nex...
- Adding organic manure to soil mainly helps to increase the number of?
- Which of the following is an example of a soil-friendly practice that supports beneficial microbial life?
- The Soil Test Crop Response (STCR) approach to fertilizer recommendation is designed primarily to achieve which objective?
- The process of 'Composting' essentially involves the?
- The ideal soil pH range considered suitable for most agricultural crops is generally:
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