- 2 â Science Content for the Teacher: Gel Electrophoresis is a technique widely used in professional laboratory settings. There are a number of types of electrophoresis, but one of the simplest is that of agarose gel electrophoresis. This technique is used in laboratories to separate DNA based on size. 2 â Science Content for the Teacher: Gel Electrophoresis is a technique widely used in professional laboratory settings. There are a number of types of electrophoresis, but one of the simplest is that of agarose gel electrophoresis. This technique is used in laboratories to separate DNA based on size.
Dahlia Growing Tips. Dahlias that have been grown in pots can be planted in the garden following. the same procedures you would for planting any other perennial plant. If your goal is to produce massive sized flowers, remove all of the side buds at the end of each branch throughout the growing season.ahlia plants grow and bloom best in full sun. Dahlias tolerate most soil types, but prefer a sandy, well drained, slightly acidic soil with a pH of 6.2- 6.5. If your soil is heavy or clay, adding sand and peat moss will help to lighten it. Water established Dahlias thoroughly and deeply once a week.
DIGGING AND CLEANING YOUR DAHLIA CLUMPS: Dig your dahlias with a garden fork or a shovel. Shovels work better in heavy, wet soils; garden forks are better for dry, sandy soils. Shovels will also shear off longer tubers rather than spearing them as the fork might do. Sheared off tubers are fine.ig your dahlia clumps a week or two after the first hard frost of fall. The plants will blacken and become unsightly so cut off all the stalks to about 6 above the ground. Leave your clumps in the ground for at least a week before digging. This will force the eyes to develop and will make dividing much easier.