Ednut1 am seriously lost, throw more lite please

when can fixed cost be consider to be a variable cost?

Goodday
I am a young graduate that tends to go into agriculture ( plantain plantation) as a result of unemployment in Nigeria.
I wish to get the underlist information from you to enable me kick off
1) Where can i get good plantain sucker here in port harcourt?
2) How much does one cost?
3)How many suckers can a five (5) plot of land accommodate for a start?
4)What are the neccessary insecticides and pesticides needed and how ofter do i apply them, also whats the cost.
5))What fertilizer do i use and how ofter do i apply them, also whats the cost

I will be very happy if this assistance is giving to me to enable me kick off.