The correct answer is Tea.
Tea is a particularly sensitive crop to acidic soils. The optimum pH for tea cultivation is between 5.5 and 6.5. If the pH is below 5.5, the tea plant will not be able to absorb essential nutrients, such as nitrogen and phosphorus. This can lead to stunted growth, poor yields, and a decrease in the quality of the tea leaves.
Maize, rice, and wheat are all less sensitive to acidic soils than tea. However, if the pH is too low, these crops may also experience stunted growth and reduced yields.
In order to improve the pH of acidic soils, farmers can add lime or dolomite to the soil. Lime is a calcium-rich mineral that can raise the pH of the soil. Dolomite is a magnesium-rich mineral that can also raise the pH of the soil.
Farmers can also add organic matter to the soil, such as compost or manure. Organic matter can help to buffer the pH of the soil and make it more resistant to changes in pH.
By taking these steps, farmers can help to ensure that their tea plants are able to thrive in acidic soils.