What does the term "farm mechanization" refer to?

The term "farm mechanization" specifically refers to the implementation of machinery in agricultural practices to improve efficiency, productivity, and ease of operation. This encompasses a wide range of equipment, including tractors, harvesters, and various implements that automate tasks traditionally performed by hand or with animal labor. By incorporating machinery into farming processes, farmers can achieve greater precision, speed, and scalability in operations such as planting, cultivating, and harvesting crops. This shift towards mechanization has played a crucial role in transforming agriculture into a more productive and economically viable industry, allowing for the cultivation of larger fields and better management of resources.

In contrast, the other choices refer to different methods or practices that are not aligned with the concept of mechanization. Using animal power, planting seeds by hand, and practicing organic methods do not involve the application of machinery to perform agricultural tasks. Instead, they highlight more traditional or alternative approaches to farming that can exist alongside mechanization, but do not define it.