Coconut tree is a kind of tree plant. Coconut trees are mainly distributed in Hainan. Coconut tree is a unique local landscape in Hainan, with good ornamental value. In addition to ornamental, coconut tree coconut is also an organic fruit, containing many beneficial nutrients. Seed propagation, coconut fully mature, as long as there is the right temperature and humidity conditions, it will begin to germinate in more than two months.

The nursery method is commonly used in Hainan Province. The fruits are planted at a 45?angle to the bottom of the trench, one after the other, with the soil buried up to half to two-thirds of the fruit. When the buds are 10-15cm long, the buds will be moved to moderate shade nursery planting coconut, and pay attention to watering, drainage, weeding and fertilization. Hainan high seed coconut embryo culture test tube seedlings were used as transplanting materials. The results showed that the key to the survival of coconut embryo-cultured seedlings is the quality of embryo-cultured seedlings, and embryo-cultured seedlings with well-developed root systems and vigorous growth have a high survival rate. The survival rates of normal, rootlets and contaminated seedlings were 86.7%, 29.5% and 36.4%, respectively.

Coconut trees are categorized into tall and dwarf coconuts, of which the tall coconut is the most widely grown commercial coconut in the world. Tall coconut trees are 15-30 meters high with an enlarged base and are pollinated by different plants. they begin to bear fruit in 7-8 years, have a high oil content and have an economic life of 70-80 years. It can be adapted if the water table is high and annual rainfall is low. However, poor land, drought and poor natural conditions are not suitable for commercial production of coconut. For common pests and diseases such as leaf spot, heart rot and coconut garden mealybugs, proper medication should be applied at the early stage of the disease to promote growth recovery.

Coconut enters the spleen meridian, nourishes the spleen and kidney, replenishes weakness and strengthens the body, relieves symptoms such as weak spleen and stomach, weakness, diarrhea and dehydration; coconut juice is cool, relieves summer heat and relieves boredom, and quenches thirst. It is a very good drink in summer; coconut juice contains sugar, protein, fat, vitamins, trace elements and growth hormone. Regular drinking can expand blood volume, replenish intracellular fluid and moisturize the skin; coconut milk also contains minerals such as potassium and magnesium, which can alleviate electrolyte disorders in the body, and has the effect of diuresis and swelling.