NRIs can invest in agricultural lands in India, subject to certain restrictions and regulations. Here are some key points to keep in mind if you are an NRI interested in investing in agricultural lands in India:

1. As per the Foreign Exchange Management Act (FEMA) regulations, NRIs are allowed to purchase agricultural land in India only if they inherit it from a resident Indian or if the land is gifted to them by a resident Indian.
2. NRIs are not allowed to buy agricultural land in India on their own or with their own funds. However, they can purchase agricultural land in India through a power of attorney or by forming a company with a resident Indian director.
3. NRIs can invest in agricultural land in India for farming purposes or for earning rental income. However, they cannot use agricultural land for non-agricultural purposes such as construction of residential or commercial buildings.
4. NRIs who own agricultural land in India need to comply with various rules and regulations related to land use, tenancy, and taxation. They need to ensure that the land is used for agricultural purposes, and they may need to obtain various licenses and approvals from the local authorities.
5. NRIs need to be aware of the legal and tax implications of their investments in agricultural land in India. They should seek professional advice from experts in real estate, taxation, and legal matters before making any investment decisions.

Overall, investing in agricultural lands in India can be a lucrative option for NRIs who are interested in farming or earning rental income. However, NRIs need to be aware of the restrictions and regulations governing such investments and should seek professional advice before making any investment decisions.