Sidamo production area introduced by Coffee Tree Plantation

Variety classification

Arabica bean coffee trees can be divided into two main varieties: Arabica (Coffea Arabica)

) and Robsta species (Coffea Robusta/Coffea Canephora). There are also some minor species, such as the Liberian species (Coffea Liberica) and the Alabasta species (Coffea Arabusta), but they are rare on the market.

Robusta beans Robusta coffee trees can grow on flat land, it has a strong resistance to disease, and the yield is higher. Compared with Arabica beans, Robusta beans are more round in appearance, with a slightly inflated side with cracks in the middle, and straight grooves reminiscent of soybeans, while Arabica beans are oval and zigzag, a bit like half a peanut.

Generally speaking, Robusta beans are poor in taste, have 2 to 3 times the caffeine content of Arabica beans, and are cheap, mostly for the large coffee industry to produce instant coffee or low-cost comprehensive products. Arabica coffee trees are suitable for planting on fertile slopes with good drainage at an altitude of about 1000 to 2,000 meters above sea level. The climate should not be too humid, but it still requires a continuous rainy season and abundant rainfall. The origin of coffee trees [4] is in Ethiopia, Africa. In botany, coffee trees belong to the evergreen trees of the subgenus Rubiaceae, and coffee beans, commonly known as coffee beans, are actually the seeds of the fruit of coffee trees. They are called coffee beans only because they are shaped like beans. Climate is the decisive factor for coffee cultivation. Coffee trees are only suitable for growing in the tropics or subtropics, so the zone between latitude 25 degrees south and north is generally called coffee belt or coffee area. However, not all the land located in this area can produce good coffee trees.

Conditions

The ideal planting conditions for coffee trees are as follows: the temperature is between 15 and 25 ℃, and

Coffee tree

Coffee tree

The annual rainfall must reach 1500 to 2000 mm, and the rainfall time should be in line with the flowering cycle of the coffee tree. Of course, in addition to the seasonal rainfall, there should also be fertile soil and good drainage. Fertile soil containing volcanic ash, in addition, although sunlight is an indispensable element for the growth and fruit of coffee, too strong sunlight will inhibit the growth of coffee trees, so various producing areas usually cooperate with the planting of some shade trees. The ideal altitude is 500 to 2000 meters above sea level. [2]

It can be seen that the conditions for cultivating high-quality coffee are very strict: sunlight, rainfall, soil, air temperature, as well as the way coffee beans are harvested and the process of making coffee beans will affect the quality of coffee itself.