海南岛属季风热带气候,是我国热带自然资源最具优势的地区,年光照约2000—2600小时,热量约120—140千卡/厘米~2,年平均气温约23—25℃,年总雨量约1200—2400毫米;水热作用活跃,物质循环、能量交换迅速,成土作用快;森林资源丰富,作物生长期长达全年,可满足粮油作物一年三熟或多熟;栽培橡胶及其他热作,一般年份越冬可无 Hainan Island belongs to the monsoon tropical climate, which is the most advantageous region of tropical natural resources in China. The annual rainfall is about 2000-2600 hours, the heat is about 120-140 kcal / cm 2, and the annual average temperature is about 23-25 ​​℃. The annual total rainfall About 1200-2400 mm; active hydrothermal water, material circulation, rapid energy exchange, soil faster; forest rich in resources, crop growth for up to the year, to meet the crop three crops a year or more cooked; cultivated rubber and Other hot work, the general year may be overwintering