ok so, just use a normal fertalizer, your "fish" plan is just going to cause extra bacteria thats going to rot your plant, yes native americans did put fish under their plants but they also did it months befor they actually planted so it would just be nutrients and not roting meat. animals will dig up your crop and traping animals with out a license is illegal, if people start seeing injured animals or hunters find blood trails you will have game wardens all over the place. not a bright idea, just use normal fertalizers and save yourselves problems.