What fruit is suitable for Hainan?

Also known as: litchi, whistle, red hairy fruit and red hairy gall; It is a large tropical fruit tree of Sapindaceae native to Southeast Asia. It is called "Rambutan" in Malay, which means "furry thing". Ripe rambutan fruits are not all red, but also yellow. Some rambutan seeds are about the same size as sesame seeds.

Rambutan tastes like litchi. Rambutan has a small planting area in China. At present, only Baoting in Hainan Island and Sanya have planted rambutan on a large scale.

2. Coconut

Coconut is native to Southeast Asia, Indonesian to Pacific Islands, China, southern Guangdong Islands, Leizhou Peninsula, Hainan, Taiwan Province Province and tropical areas in southern Yunnan.

The average annual temperature of coconuts is 26-27℃, the annual temperature difference is small, the annual rainfall is 1300-2300mm, and the distribution is even, and the annual illumination is more than 2000 hours. Most suitable for coastal areas below 50 meters above sea level.

Coconut is a tropical light-loving crop, which grows well in high temperature, rainy, sunny and sea breeze. Coconut is suitable to grow in low altitude areas, and the soil suitable for coconut growth is alluvial soil and alluvial soil, followed by sandy loam, gravelly soil and clay.

3, jackfruit

The vertical distribution of jackfruit is generally below 300 meters above sea level. It needs a high temperature, humid and frost-free climate, and is suitable for areas where the annual average temperature is above 22-24℃, the average temperature in Leng Yue is not lower than 12℃, the absolute low temperature is not lower than 0℃, the accumulated temperature is above 7500℃ and the annual rainfall is1200-1800 mm.

Seedlings and young trees are sensitive to low temperature. When the radiation low temperature appears at 0℃, the terminal buds and leaves will suffer from cold damage, and when it drops to -2℃, dead branches will appear. When the average daily temperature of advection type low temperature is 9℃, the adult trees are seriously damaged by freezing. For example, in the winter solstice of 1976 and the spring of 1977, there were rainy and low temperature (8.9℃) weather for more than 50 days, and many plants were frozen to death.

The drought resistance is moderate, the fruit often falls after a long drought, and there is too much rain during flowering, which also affects pollination. The requirements for soil are not harsh. It can grow and develop normally in acidic to slightly acidic clay loam, sandy loam or gravel soil, but the deep, fertile and moist sandy loam is the best. Strong positive tree species like light best, but seedlings and young trees are slightly shade-tolerant, and big trees need sufficient sunshine to bear fruit normally. Avoid low-lying water.

Nepal, India (Sikkim), Bhutan and Malaysia have introduced and cultivated; Guangdong, Hainan, Guangxi (Bobai, Luchuan, Longzhou, Ningming, Long 'an, Jingxi, Baise, Napo and Tiandong counties), Fujian and Yunnan (south) all have introduced and cultivated.

4. carambola

Growing on roadsides, in sparse forests or gardens. Warm and humid tree species. Areas with frost and cold cannot grow. It grows well in the middle and low altitude areas with annual average temperature of 20-26℃, extreme minimum temperature of 2-7℃ and annual precipitation1000-2400 mm.

I like light, but I don't like some shadows either. It likes to grow in moist and fertile soil, but it can also grow and bear fruit under dry and barren site conditions, but the growth situation is very different, with many fallen flowers and small fruits. The suitable soil is red soil or yellow-red latosol, and the surface layer is sandy loam over 5-20 cm. Native to Malaysia and Indonesia, it is widely planted in tropical areas. It is cultivated in China, Guangdong, Guangxi, Fujian, Taiwan Province and Yunnan.

5, durian

One of the famous tropical fruits, native to Malaysia. Some countries in Southeast Asia have more crops, among which Thailand has the most. China, Guangdong and Hainan are also planted. Durian is the most famous in Thailand and is known as the "king of fruit".

Durian is a pure tropical crop, and its phenological feature is that the daily average temperature of durian is above 22℃. Frost-free areas can be planted, and parts of China, Hainan and Yunnan provinces can be developed. Because durian can only grow and bear fruit in the climate with high temperature all the year round, even in the equatorial region, the highland above 600m above sea level can not grow durian or bear fruit because of the temperature drop.

Baidu encyclopedia-rambutan

Baidu encyclopedia-coconut

Baidu encyclopedia-jackfruit

Baidu encyclopedia-carambola

Baidu encyclopedia-durian