The correct answer is: d) All of the above.
Integrated aquaculture systems (IAS) are a type of aquaculture that combines fish farming with other agricultural activities, such as rice cultivation, livestock rearing, or vegetable production. IAS can provide a number of benefits, including increased productivity, reduced environmental impact, and improved livelihoods for farmers.
In Arunachal Pradesh, IAS are being developed as a way to improve food security and reduce poverty. The state has a long history of fish farming, and IAS offer a way to increase production and diversify incomes. IAS are also being promoted as a way to improve water quality and reduce soil erosion.
There are a number of different types of IAS, but they all share the same basic principle of combining fish farming with other agricultural activities. The most common type of IAS is rice-fish farming, which involves raising fish in ponds or rice fields. Other types of IAS include livestock-fish farming, vegetable-fish farming, and duck-fish farming.
IAS can provide a number of benefits for farmers. First, they can increase productivity. By combining fish farming with other agricultural activities, farmers can use land and water more efficiently. Second, IAS can reduce environmental impact. By recycling nutrients and improving water quality, IAS can help to protect the environment. Third, IAS can improve livelihoods. By providing farmers with a diversified source of income, IAS can help to reduce poverty.
IAS are a promising new approach to aquaculture that can provide a number of benefits for farmers and the environment. Arunachal Pradesh is one of the leading states in India in developing IAS, and the state government is committed to promoting this sustainable form of agriculture.