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In page North Sumatra:

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  • The size of rice farming. In 2005 the total area of 807.302 hectares of crops stay, or down about 16.906 hectares compared to 2004 reaching vast 824.208 hectares. The productivity of rice plants in 2005 was able to be increased to 43.49 quintals per hectare ranges from 2004 are still 43.13 quintals per hectare, and the rice crop fields change into 26.26 quintals of 24.73 quintals per hectare. In 2005, the rice surplus in North Sumatra reached 429 tons from about 1/2/27 million tonnes of total rice production in this area.
  • The size of rubber plantations. In 2002 the total area of rubber plantations in Sumatra is 489.491 hectares with a production of 443.743 tonnes. While in 2005, the area under rubber decreased or stayed 477,000 hectares with production also dropped to only 392,000 tons.