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Acidic soils have a pH value below 7, indicating high acidity, not alkalinity. A pH value below 7 indicates increasing acidity as the value decreases. Lime, in the form of calcium carbonate or other alkaline materials, can be applied to acidic soils to raise the pH and reduce acidity. This process is known as liming and is done to adjust soil pH for optimal plant growth. Soil pH influences nutrient availability in the soil. Different nutrients have varying solubilities at different pH levels, affecting their availability to plants. Additionally, soil pH also influences microbial activity, as different microorganisms have different pH preferences for optimal growth and function.
During electrolysis the reaction at anode is?
The speed of light is maximum in which of the following media?
What type of immunity is provided by vaccination?
Which planet is known as the Red Planet?
Which of the following hormones requires a cell surface receptor for its action?
Consider the reaction-
Copper sulphate solution (blue) + Iron → Iron sulphate soluton + Copper What is the colour of the iron sulphate solution?
Group number and valency have no relation in
A 60 W lightbulb is connected to a 120V power source. What is the resistance of the bulb?
A cylindrical metal wire is reformed so that its length decreases by 20% with no change of volume. Its
resistance decreases by: