from an area of 2.14 million ha with a productivity level of 10122 nuts per ha. among the four states, kerala accounts for the largest area of 7.97 lakh ha (37.24%) followed by karnataka 5.17 lakh ha (24.17 %), tamilnadu 4.65 lakh ha (21.73%) and andhra pradesh 1.21 lakh ha (5.7%). the remaining area...