Pulses like black gram and green gram are important crops for:

The correct answer is: All of the above.

Pulses are important crops for crop rotation, soil fertility, and fodder.

• Crop rotation is the practice of growing different types of crops in the same field in a planned sequence. This helps to improve soil health and prevent the build-up of pests and diseases. Pulses are a good choice for crop rotation because they fix nitrogen in the soil, which helps to improve crop yields.
• Soil fertility is the ability of soil to provide the nutrients that plants need to grow. Pulses help to improve soil fertility by fixing nitrogen in the soil. They also help to improve soil structure and drainage.
• Fodder is food for livestock. Pulses are a good source of protein and other nutrients for livestock. They are also a good source of fiber, which helps to keep livestock healthy.

In addition to the above, pulses are also a good source of protein and other nutrients for humans. They are a good source of fiber, which can help to lower cholesterol levels and reduce the risk of heart disease. Pulses are also a good source of iron, which is important for preventing anemia.