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马尾松(Pinus massoniana)具有适应性强、生长迅速、材质好、用途广泛等特点,是江西省主要用材兼产脂树种。据省1983年森林资源清查材料统计,马尾松用材林面积为109万公顷,蓄积量为3,330万立方米,分别占全省用材林总面积和总蓄积的32.2%和18.5%,其分布面积和蓄积量皆为所有树种之冠。全省年产松脂6万吨,提炼松节油约8千吨,松香4万吨。松香是江西五大出口物资之一。马尾松在国民经济建设中有重要作用,在建设江西生态
Pinus massoniana (Pinus massoniana) with adaptability, rapid growth, good material, wide range of uses and other characteristics, is the main timber and fat-producing species in Jiangxi Province. According to the province’s 1983 inventory of forest resources inventories, masson pine forest area of 1.09 million hectares, stock volume of 33.3 million cubic meters, accounting for the province’s total area of timber forests and the total volume of 32.2% and 18.5%, the distribution area and volume All are the crown of all species. The province produces an annual output of 60,000 tons of turpentine, extracts about 8,000 tons of turpentine and 40,000 tons of rosin. Rosin is one of Jiangxi’s top five export materials. Masson pine plays an important role in the construction of national economy and is under construction in Jiangxi Province