A government initiative to promote sustainable agriculture and improve food security in Mizoram is:

New Land Use Policy (NLUP)
Rashtriya Krishi Vikas Yojana (RKVY)
National Mission for Sustainable Agriculture
All of the above

The correct answer is: d) All of the above.

The New Land Use Policy (NLUP) is a government initiative to promote sustainable agriculture and improve food security in Mizoram. It was launched in 2008 and aims to promote the use of sustainable agricultural practices, such as organic farming and rainwater harvesting. The NLUP also provides financial assistance to farmers who adopt these practices.

The Rashtriya Krishi Vikas Yojana (RKVY) is a government scheme that provides financial assistance to farmers for various agricultural activities, such as irrigation, crop production, and marketing. The RKVY also provides training and extension services to farmers.

The National Mission for Sustainable Agriculture (NMSA) is a government scheme that aims to promote sustainable agriculture practices and improve food security in India. The NMSA provides financial assistance to farmers for various activities, such as soil and water conservation, organic farming, and rainwater harvesting. It also provides training and extension services to farmers.

All of these initiatives are important for promoting sustainable agriculture and improving food security in Mizoram. They provide financial assistance, training, and extension services to farmers, which helps them to adopt sustainable agricultural practices. These practices help to improve soil health, conserve water, and reduce the use of pesticides and fertilizers. They also help to increase crop yields and improve food security.