Final answer:
New Jersey's primary aquaculture industry focuses on oyster farming, which provides both food and economic benefits, as well as environmental advantages like improving water quality.
Step-by-step explanation:
The primary aquaculture industry in the state of New Jersey revolves around the cultivation and harvesting of oysters. Oyster aquaculture in New Jersey not only provides oysters for food and profit, but also contributes to environmental benefits by helping to clean the bay. Notably, the development of new, resilient strains of oysters has made this form of aquaculture particularly economically viable and sustainable. Furthermore, aquaculture practices including oyster farming have the added benefit of increasing the marine water quality, which is essential for a healthy marine ecosystem.
However, it is crucial to manage aquaculture responsibly to prevent the risks associated with it, such as the escape of non-native species into the wild. Proper regulations and risk assessments are key to ensuring sustainable practices in the aquaculture industry.