Determine nutrient levels
Select appropriate crops
Apply fertilizers judiciously
All of the above
Answer is Right!
Answer is Wrong!
The correct answer is: d) All of the above
Soil testing is important for farmers in Tamil Nadu to determine nutrient levels, select appropriate crops, and apply fertilizers judiciously.
- Determine nutrient levels: Soil testing can help farmers determine the levels of nutrients in their soil, such as nitrogen, phosphorus, and potassium. This information can help farmers decide how much fertilizer to apply, which can save money and improve crop yields.
- Select appropriate crops: Soil testing can also help farmers select appropriate crops for their soil. For example, if a soil test shows that a soil is low in phosphorus, then a farmer might choose to plant a crop that is less demanding of phosphorus, such as rice.
- Apply fertilizers judiciously: Soil testing can also help farmers apply fertilizers judiciously. By knowing the nutrient levels in their soil, farmers can avoid over-fertilizing, which can waste money and pollute the environment.
In addition to these benefits, soil testing can also help farmers identify soil problems, such as acidity, salinity, and alkalinity. This information can help farmers take steps to improve the quality of their soil, which can lead to higher crop yields.