Expanding forests

Published: Saturday 04 July 2015

More pulp: Japan plans to expa (Credit:  Raghavendra Gadagkar)japan's largest producer of pulp and paper has said that the paper industry plans to expand its overseas forest plantations from 93,000 hectares last year to 550,000 hectares by the year 2010. Masahiko Ohkuni, president of Oji Paper, said that the supply of wood fibre from natural forests could be partly substituted with waste paper, with Japan already a bigger user than Europe and the us . The company has plantations in Papua New Guinea, New Zealand, Australia and Viet Nam. The Japanese industry has set a target for waste paper use of 56 per cent by the year 2000 -- up from 53.6 per cent at present.

The demand for paper is expected to increase in the coming years in Japan, China and Southeast Asia. To cope with this increasing demand, Japan has been systematically shifting from softwood to hardwood, from roundwood to woodchips and from domestic pulpwood to imported pulpwood, he said. Current species being used are fast-growing eucalyptus and acacia hardwood, and radiata pine in softwood. The hardwoods can be harvested in seven to 10 years. Japanese forestry researchers are using genetic engineering to develop even faster-growing species of trees, Ohkuni said.

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