海南岛是橡胶、椰子、油棕、剑麻、胡椒等热带经济作物的主要产地。
Hainan is the main production area for tropical cash crops such as rubber, coconuts, oil palms, sisal and pepper, etc.
椰子-菠萝复合经营是一种结构合理、生产力较高的热带经济作物优化栽培模式。
Thus, coconut interplanted with pineapple is one of the optimum cultural patterns in tropical areas.
茶叶是热带和亚热带地区主要的经济作物。
Tea is the main industrial crop of tropical and subtropical area.
甘蔗是一种糖料作物，也是亚热带地区的主要经济作物之一。
Sugar cane is a kind of sugar crop, also be one of main economy crop of semi-tropical area.
柑桔是世界最重要的经济作物之一，在热带和亚热带地区广泛栽培。
Citrus is one of the most important fruit tree crops and widely cultivated in the tropical and subtropical areas in the world.
柑橘是一种重要的亚热带果树，是全世界重要的经济作物之一。
Citrus is an important subtropical fruits and is also one of important economic crops in the world.
柑橘是一种重要的亚热带果树，是全世界重要的经济作物之一。
Citrus is an important subtropical fruits and is also one of important economic crops in the world.
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