Union Minister for Agriculture and Farmers Welfare Shivraj Singh Chauhan today said the agricultural system of Mizoram is deeply intertwined with the tribal lifestyle of its people. Mr Chauhan, who inaugurated the administrative-cum-academic building of the College of Horticulture through video conferencing, said the major horticultural crops of the state, such as passion fruit, mandarin orange, banana, mango, turmeric and chilli, are well-suited to its climate and ecological conditions.