What is good to grow in Hainan

Hainan can grow a lot of things. Such as: rubber, banana, papaya, green orange, watermelon, litchi, longan, cucumber, beans, towel gourd, wax gourd, balsam pear, watermelon, gourd, lettuce, coriander, sharp pepper, Dutch beans, string beans, string beans, pumpkin, leek, eggplant, celery and so on.

Hainan is located on the northern edge of the tropics, with a tropical monsoon climate, and has always been known as the "natural greenhouse". It has a long summer and no winter, the annual average temperature is 22: 27 ℃, and the accumulated temperature greater than or equal to 10 ℃ is 8200 ℃. The coldest January temperature is still 17: 24 ℃, the annual sunshine is 1750-2650 hours, the light rate is 50%-60%, the light and temperature is sufficient, and the photosynthetic potential is high. Hainan Island has the advantages of early spring, rapid heating up, large daily temperature difference, frost-free throughout the year, warm winter, three-cropping rice and four seasons of vegetables, so it is an ideal base for breeding in southern China.

Hainan Province has abundant rainfall, with annual precipitation ranging from 1000 mm to 2600 mm, with an average annual precipitation of 1639 mm, with obvious rainy seasons and less rainy seasons. The rainy season is from May to October every year, with a total precipitation of about 1500 mm, accounting for 70.90% of the total precipitation of the whole year. The rain sources are mainly frontal rain, hot thunderstorm and typhoon rain. November to April of the following year is the rainless season, accounting for only 10: 30% of the annual precipitation, and drought often occurs in the rainy season.

The perennial vegetable base area of the province is 154700 mu, the actual planting area is 117900 mu, the planting rate is 76.22%; the construction area of greenhouse is 23200 mu, the planting area of greenhouse is 13000 mu, and the utilization rate of greenhouse is 55.89%. The area of traditional scattered vegetables is about 125100 mu all the year round.