Which of the following best describes the agricultural practice known as mixed farming?

Mixed farming is characterized by the integration of both crop production and livestock raising on the same farm. This approach allows for a more diverse agricultural system, where different types of plants and animals are cultivated together, enabling farmers to reap the benefits of a varied output. By combining crops and livestock, farmers can utilize the manure from animals to enrich the soil, thereby enhancing crop yields. Additionally, this method can provide a more stable source of income, as farmers are not reliant on a single crop or livestock type, which can be particularly beneficial in the face of market fluctuations or environmental challenges.

The other practices listed, such as focusing solely on crop production or implementing monoculture methods, limit the diversity in farming and could lead to greater risks, including soil depletion and vulnerability to pests. Emphasizing aquaculture, on the other hand, pertains specifically to the cultivation of aquatic organisms and does not relate to mixed farming, which encompasses both terrestrial crops and livestock. Thus, the best description of mixed farming is the combination of both crops and livestock, which maximizes resource use and sustainability in agricultural practices.