1 Damping Coefficient determines how damped a ski is or how long a ski will vibrate. 2  Units of mass per unit time. 3  If decaying curve, the equation of the line Y=A*e-c*x with c = damping coefficient. 4  This is shown in Fig. 2 with the black line being the line represented by Y=A*e-c*x.
Not every property is right for mature transplants, and not every tree will survive the ordeal. Cost is also an issue. Still, transplanting mature trees makes good sense in many cases, so let's consider the process, from the ground up. The equipment.
Mature citrus trees need three applications of fertilizer spread throughout the year. Fertilizer should be applied in winter, late spring and late summer. An easy way to remember when it's time to fertilize citrus trees is by the holidays Valentine's Day, Memorial Day and Labor Day. Macronutrients. Citrus trees need nitrogen, phosphorus and potassium, which are called macronutrients. They are often referred to as NPK. Of these macronutrients, nitrogen is the most important for a healthy tree and a good citrus crop.