Coffee cultivation requirements for the environment
1. Temperature. The requirements for temperature vary with the cultivated species, small species are more cold-resistant, warm and cool climate, requiring an average annual temperature of 19-21 degrees.
2. Rainfall. Annual rainfall in 1250 mm above, evenly distributed, especially in flowering and young fruit development period, there is a certain amount of rainfall most suitable for coffee growth and development.
3. Light. Coffee is not resistant to strong light, needs appropriate shade, light is too strong, growth is inhibited. If water and fertilizer are insufficient, premature aging and even death will occur. Excessive shade, overgrowth of branches and leaves, scarcity of flowers and fruits, and low yield.
4. Wind. Coffee likes a calm environment.
5. Soil. Coffee root system developed, absorption root distribution shallow, loose requirements, fertile, good drainage loam.
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What are the main ingredients in coffee beans?
The ingredients of coffee can be divided into the following categories: caffeine: it has a particularly strong bitter taste and stimulates the central nervous system, heart and respiratory system. The right amount of caffeine can reduce muscle fatigue and promote digestive juice secretion. It also promotes kidney function, has a diuretic effect, and helps the body expel excess sodium ions from the body, but eating too much can lead to caffeine poisoning. Tannic acid: boil
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Five characteristics of coffee trees
1. Roots: Coffee roots are conical roots. 2, stem: coffee stem is also known as the trunk, is from the development of straight branches. 3, leaves: simple opposite, green, elliptic to long elliptic. 4. Flowers: white and fragrant. Fruit: The fruit is a drupe, usually containing 2 seeds, but also single and 3 seeds.
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