fish emulsion, blood meal, bone meal any kind of (meal) or dead animal/fish stuff will attract animals that will dig up the soil thinking that theres something to eat buried in it and, your plants will most likely get f'ed up!
im not sayin that these are not a good fertilizers but, if you put that type of stuff out early before any natural vegetation is growing in, animals will ravage your s**t/soil for something to eat because they are starving come mar/apr.
your better off going with manure, compost, type fertilizers or slow release chemical fertizers if thats all you can get but, chemical ferts just seem kinda nasty to me. especially outdoors when your using mother nature!
unless, $$$$'s the problem you do have acess to anything you want, you are reading this on the "internet" right!
do some more homework, devise a plan and find out what works for ya!
peace