Each season is 100800 ticks long

30000 ticks plants: Plump Helmets, Pig tails

3 planting per season

50000 ticks plants: Quarry Bushes, Sweet Pods, Cave Wheats

2 planting per season

4 season plants: Plump Helmets

3 season plant: Quarry Bushes

2 season plants: Pig Tails, Sweet Pods, Cave Wheats

Plump Helmets: 12 batches/year

Quarry Bushes: 6 batches/year

Pig Tails: 6 batches/year

Sweet Pods: 4 batches/year

Cave Wheats: 4 batches/year

(I think I should've used -1 batches/year in calculation, since I noticed that there're too little time over per season for them. But we'll use the number above since it's good enough approximation, and -could- be pulled off by fast farmers sitting right on the field. )

Dwarves need to drink 16 times per year, eat 8 times per year. Legendary plus planters will get crop of [5] almost always.

Eat: Dwarves = (Plot_Size*Batch*5)/8

Plump Helmet: Dwarves = Plot_Size*7.5

Quarry Bushes: Dwarves = Plot_Size*18.75 ( 5x production due to leaves )

Sweet Pod: Dwarves = Plot_Size*2.5

Cave Wheat: Dwarves = Plot_Size*2.5

Each brewing multiply the stack of plant by 5 for drinking

Drink: Dwarves = (Plot_Size*Batch*5*5)/16

Plump Helmet: Dwarves = Plot_Size*18.75

Pig Tail: Dwarves = Plot_Size*9.37

Sweet Pod: Dwarves = Plot_Size*6.25

Cave Wheat: Dwarves = Plot_Size*6.25

The above analysis don't include the -1 batch/year offset for travel to plant and harvest in common practice, and no dwarven syrup, only dwarven sugar and dwarven wheat flour. I would go into workshop space efficiency, accounting for the plot size, but I think I'd need to find a charting software and image upload site