The correct answer is: A) Wheat – Soybean.
Crop rotation is the practice of growing a series of dissimilar crops in the same area in sequenced seasons. It is one of the oldest and most widely used agricultural practices. Crop rotation helps to improve soil fertility, reduce soil erosion, and control pests and diseases.
Wheat and soybean are two of the most important crops grown in Madhya Pradesh. Wheat is a cereal crop that is used to make bread, pasta, and other flour products. Soybean is a legume that is used to make tofu, tempeh, and other soy products.
Wheat and soybean are both nitrogen-fixing crops. This means that they can take nitrogen from the air and convert it into a form that plants can use. This makes them a good choice for crop rotation, as they can help to improve soil fertility.
Wheat and soybean are also both relatively resistant to pests and diseases. This means that they can be grown together without worrying about them spreading diseases to each other.
In addition, wheat and soybean have different growing seasons. Wheat is a winter crop, which means that it is planted in the fall and harvested in the spring. Soybean is a summer crop, which means that it is planted in the spring and harvested in the fall. This difference in growing seasons helps to prevent the build-up of pests and diseases in the soil.
Overall, wheat and soybean are a good choice for crop rotation in Madhya Pradesh. They help to improve soil fertility, reduce soil erosion, and control pests and diseases.