The correct answer is: a) Irrigated conditions.
Pulses, oilseeds, and tobacco are all crops that require a lot of water to grow. In Andhra Pradesh, these crops are mainly grown in areas that have access to irrigation. Irrigation is the process of artificially providing water to crops, and it is essential for growing crops in areas that do not receive enough rainfall.
Rainfed conditions are conditions in which crops are grown without the use of irrigation. This is only possible in areas that receive enough rainfall to support crop growth. In Andhra Pradesh, rainfed conditions are only possible in certain parts of the state, and these areas are not suitable for growing pulses, oilseeds, and tobacco.
Greenhouse cultivation is a method of growing crops in a controlled environment. Greenhouses are structures that are covered in glass or plastic, and they allow farmers to grow crops in areas that would not otherwise be suitable for agriculture. Greenhouse cultivation is not commonly used in Andhra Pradesh, as it is a relatively expensive method of growing crops.
Hydroponics is a method of growing crops without the use of soil. In hydroponics, crops are grown in a nutrient-rich solution, and they do not require any sunlight. Hydroponics is a relatively new method of growing crops, and it is not yet widely used in Andhra Pradesh.
In conclusion, the correct answer is: a) Irrigated conditions. Pulses, oilseeds, and tobacco are all crops that require a lot of water to grow, and they are mainly grown in areas that have access to irrigation.