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牙买加椰子产业局计划2010年增加椰子产量到600万个。据报道,牙买加共有椰子10万株,椰子年收入达1.65亿美元,每株树每年结果60～100个。4a后椰子树开始结果,所以5a之后开始
Jamaica Coconut Industry Authority plans to increase coconut production in 2010 to 6 million. According to reports, Jamaica has a total of 100,000 coconuts, coconut annual income of 165 million US dollars, each tree 60 to 100 results each year. The coconut tree starts to show up after 4a, so it starts after 5a