The whole industry is just starting, page-6

indirectly yes , but you would need to have understanding of what the term "primary producer" , "agent" fuel tax, herbicde pesticides and fertiliser really means plus packaging, transport , cold storage in some cases marketing, leaseholds,machinery leases, insurance, power and energy costs,lasbour costs, water ,tools, fixed equipment, maintenance and then there is the seed industry all controlled to ensure seed is required every time you plant, the big colonial tax drivers were "flour" and "sugar"and of course the "land" you see nothing is free let alone "tax free" a small farmer struggles---so that should help I hope u7nderstand a farmers margin in the context of a free market that feeds a nbation