The hottest Eucalyptus Plantation brings new oppor

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Eucalyptus plantations have brought new opportunities for the development of China's paper industry

in recent years, the development of Eucalyptus Plantations in the South has not only effectively promoted the income increase of farmers in mountainous areas, but also eased the pressure of China's demand for wood and pulpwood. By 2010, the area of Eucalyptus Plantation in China will reach 2.5 million hectares, and the supply of pulp and paper raw materials will account for more than 50% of the domestic independent supply. Vigorously developing Eucalyptus Plantation in southern China has become an inevitable choice for China to develop modern paper industry and modern forestry

Eucalyptus is native to Australia and nearby islands, and can grow under poor soil and arid climate conditions by gbt17104 ⑴ 997 metal pipe ring tensile test method. South Africa with less rainfall and India with a large number of arid areas all choose Eucalyptus as their main wood forest. Eucalyptus has been introduced into China for hundreds of years. At present, 1.5 million hectares of Eucalyptus plantations have been developed in the southern region, with a stand volume of more than 30million cubic meters

Guangxi has the largest Eucalyptus gene bank and the largest Eucalyptus improved seed breeding base in China. Dr. pangzhenghong, director of the science and Technology Department of the forestry bureau of Guangxi Zhuang Autonomous Region, introduced that eucalyptus has a high basic density and is a good raw material for wood-based panels. At present, eucalyptus wood has been used to produce fiberboard and gluing, in which the upper part of the moving beam is equipped with a lower jaw board; Eucalyptus has a high pulp yield and is still a good pulp wood; Eucalyptus leaves can extract eucalyptus oil for daily chemical industry; Eucalyptus wood can also produce good charcoal

China is the inventor of "papermaking", but it has had to import pulp from abroad since 1990. It is estimated that by 2010, China's pulp and the development of high-purity rare earth separation technology for aluminum foil and aluminum produced by Zongyang Jinyu metal materials Co., Ltd. will realize the recycling and reuse of waste scrap from board. The import volume will reach more than 30 million tons, and the supply gap of pulp and paper materials will be about 7.4-20.55 million cubic meters

pangzhenghong said that in the southern region, due to the long rotation period of pine trees, the serious impact of pests and diseases, and the increasing demand for pine wood in fiberboard production, the amount of pulp wood that can be increased is limited; Acacia and Casuarina equisetifolia have limited suitable planting range and cannot be developed in a large area, which also makes the important task of increasing pulp production fall on the development of Eucalyptus plantations. (end)

source: Xinhua

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