Final answer:
To harvest a pulse, a farmer needs to plant a crop from the pea family (Fabaceae) like peas, lentils, chickpeas, or soybeans. Crop rotation, such as alternating between corn and soybeans, improves soil health, manages pests, and diversifies the nutritional yield of the land.
Step-by-step explanation:
If a farmer wanted to harvest a pulse, they would need to plant a member of the pea family (Fabaceae) that produces seeds, often referred to as beans, which are harvested dry. Some examples of pulse crops include peas, lentils, chickpeas, and beans such as soybeans. The practice of planting soybeans, for instance, is common among farmers who partake in crop rotation. Crop rotation, such as alternating between corn (a cereal crop) and soybeans (a legume), offers several advantages. This practice helps in mitigating soil depletion, as legumes can fix nitrogen into the soil, which benefits the following corn crop that demands high nitrogen levels. Moreover, crop rotation can also aid in pest and disease management, as different crops are less susceptible to the same diseases and pests. This knowledge highlights the importance of selecting the right crops for successful cultivation, taking into account factors like soil composition, weather patterns, and crop benefits such as nutrient provision and resilience to harsh climates.