Root is a computer term that has various meanings, depending on the context in which the word is being used. It could refer to the operating system's root directory. In the Linux and Unix operating system, there is a root user. Root has a different meaning when referring to data structure.
Photinia fraseri-Robusta. Photinia fraseri-Robusta is easy to grow, dense, tall hedge with striking red new growth.It is suitable for a full sun to part shade position, frost tolerant and requires little water once established.
Arabica beans and robusta beans are two different species of coffee grown commercially for consumption as coffee. The general differences are those of taste, the conditions under which the two species grow and economic differences.Taste: Arabicas have a wider taste range, between varieties.any great espresso blends use robusta for it's strength and crema. I should also mention that Arabica does not equal quality. Over seventy percent of the coffee grown throughout the world is arabica. Much of it is garbage so do not assume that just because you are buying arabica you are getting a quality coffee.