Seriously? That is awesome. I'm thinking about how you'd create the most horrible living environment for your dwarves. You'd have to stick one dwarf planter in his own separate area so he can create food constantly and just live fat, happy, and alone. This way, you can lose everyone else and still play until the next immigration wave. He would live one z-level above the main area.
Someone said zombies give off puffs of miasma occasionally. My idea would be to have the dwarves living one level above a catacombs, tossing in animals to act as zombie bait to lure them in. Once I had some 50 zombies moaning around down there, creating tons of miasma and spamming job cancellations, I would trade away goods in exchange for lots of animals to throw down. I'd have rotting animal corpses billowing miasma up all the time. We'd throw slain goblin corpses down into the pits too.
The single planter dwarf, hoarding a metric assload of food, would begin making prepared meals. He would throw down these meals as soon as they were made, and the dwarves below would be treated to further blasts of miasma. Hatches in the planter's floor would prevent miasma from seeping up.
They'd eventually all just not care about anything anymore. But would they have a nice dining room to adore? Nope!
And now I can add a tainted well full of murky water to the mix! You want a drink Urist, take a drink of rotting bloodwater!
I assume I'd have occasional population crashes due to tantrum spirals. So these dwarves would work only jobs that improved toughness.