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壳斗科树木是我国阔叶林重要成分,种类丰富,用途繁多,经济意义极为重要。这一科植物的种子富于淀粉,可以代替粮食作饲料、酿酒等用途;其中板栗属为重要木本粮食和干果,是具有广泛利用前途的木本粮食原料和创汇物资;壳斗科中多种植物的壳斗、树皮、枝条等含鞣质,可提炼栲胶;栓皮栎的木栓组织可作软木;柞栎、麻栎、蒙古栎的幼叶可以养柞蚕。许多壳斗科树种的木材坚硬、耐腐、耐湿,可用作建筑、造船、枕木、矿柱、车辆、家具及薪炭等。
Fagaceae is an important component of broad-leaved forests in our country, rich in variety and versatile, and economic significance is extremely important. The seeds of this family are rich in starch, which can replace food for feed, wine and other purposes. Chestnut is an important woody food and dried fruit, which is widely used in the future of woody food materials and earning materials; Plant hopper, bark, branches and other tannin, extract can extract gum; cork oak cork tissue can be used as cork; oak oak, oak, oak, young leaves of oak can raise tussah. Many Fagaceae species are hard, decay resistant and moisture resistant and can be used for construction, shipbuilding, sleepers, pillars, vehicles, furniture and firewood.