楠竹又叫茅竹、毛竹、猫头竹、孟宗竹。具有生长快、成材早、产量高、用途广等特点。一、楠竹在国民经济中的作用1、生长快、产量高、用途广楠竹速生高产、是廉价的纤维造纸原料。楠竹收缩量小,割裂性和弹韧性都高,顺纹抗拉强度为杉木的2.5倍,因而是很好的建筑材料。竹材光滑坚硬,纹理道直,是制乐器、计算尺以及各种工艺美术品的好材料。 Bamboo is also called Mao bamboo, bamboo, cat head bamboo, Mengzong bamboo. With fast growth, early timber, high yield, wide use and so on. First, the role of bamboo in the national economy 1, fast-growing, high yield, high-speed use of high-yielding bamboo, is a cheap fiber papermaking raw materials. Bamboo shrinkage is small, split and elastic toughness are high, parallel to the tensile strength of fir 2.5 times, which is a good building materials. Bamboo is smooth and hard, straight texture Road, is a system of musical instruments, slide rule and a variety of arts and crafts good material.