If I plant 5 bags of irish potato on a well drained land will harvest 90 bags cos in each bag if you take a good management it produces 18 bags so obviously on a 5 bags will 90 bags so on December if I get a good price And sell them let's say like each bag mwk75,000 so in 90 bags of irish potato will make a mwk6 million 750thousand .then farming will go higher for a next season