Step 1: Understanding the Question:
This question tests knowledge of boron availability and uptake in different soils.
Step 2: Detailed Explanation:
Boron is a micronutrient that is more available in organic soils (A).
Organic matter releases boron during decomposition.
Boron availability is higher in soils with higher organic matter content.
Other soils:
- Acidic Soil (B): Boron may be less available due to leaching.
- Acidic soil of humid region (C): Boron is leached out.
- Clayey soil (D): Boron may be adsorbed on clay particles (less available).
Thus, boron uptake is higher in organic soils.
Step 3: Final Answer:
Thus, the amount of boron uptake may be higher in organic soils, which corresponds to option (A).
[0.5cm]