Talent is the key to implementing rural vitalization strategyies, and new-type professional farmers are one of the important forcesplay an essential role. Talent is the key to implementing rural vitalization strategies, and new-type professional farmers play an essential role.

"Play an essential role" is a collocation meaning that these formers are a particularly important part of these strategies.

These" new farmers" who have the knowledge, technology, good management and management skills shed sweat,needed become the pioneers of the new business form and. Thus, they leaders of the developingment of agriculture through science and technology, thus driving farmers around to increase their incomes and become richwealthier. These new farmers who have the knowledge, technology, and management skills needed become the pioneers of the new business form. Thus, they lead the development of agriculture through science and technology, driving farmers to increase their incomes and become wealthier.

-Cut this sentence in two because it was really long -"Good management" + "management skills" = redundant -No need for quotes around "new farmers" - more on that here: https://www.grammarly.com/blog/quotation-marks/