Re: Caculate land amout.
2 things...first of all if you really want to do this just put in say...500 acres, see how much that is...if you've got some spare cash go to 600 etc...thats the only way to do it...
and secondly, remember you will normally need to save some cash to be able to buy up on harvesters after you buy the land...if you spend all your cash on land and then dont have enough harvesters to produce seeds from the acres its counter productive...
(forgive me if you aren't a new player and this is just insulting your intelligence)
to calculate how many harvesters you need for your acres you can use the bobwo (
http://www.bobbino.com/bobwo) or antisback has made a really useful toolbar for firefox which does a whole host of other bush related thingys...this can be found at:
viewtopic.php?f=5&t=66
(just read his post there and pick the best option for you...)