At an Emerson College course in 1996 I was given a table copied from Applied Biodynamics no 7 (Spring 1994) with the following information:
Place prep in a glass container with one litre of rainwater, stir for 5 mins, immerse seeds for one hour and then sow out. 500 for chard, spinach 502 for grasses and rye 503 for alfalfa, linseed, clover, beans, broccoli, brussel sprouts, cabbage, collards, kale, kohlrabi, mustard, peas, radish and turnip 504 for barley 505 for lettuce 507 for wheat, maize, beets, carrots, celery, celeriac, chicory, cucumbers, leek, melons (cantaloupe), onions, peppers, pumpkins, scallions and tomatoes; perhaps also aubergines, garlic, squash and watermelon. Barrel Compost for sunflowers BC/water/whole milk (1:4:5), (? stir 5 mins), let stand 24 hours, stir another 5 mins before use, as an alternative for beets and carrots. Haven't tried it myself, hope it helps. Tony N-S.