鱼鳞松树干通直,用处广,是国民经济的重要物资;材质松软,容易加工,为纤维工业不可缺少的原料。鱼鳞松苗第一年生长缓慢(平均高生长约5厘米,径粗0.15厘米),植株纤弱。由于是浅根性扎根不深,如果土壤粘重,后期生长根系多露于地表,枝叶较多易穿土裤。第二、三年后生长较快(2年生苗 Scaly pine trunk straight, wide use, is an important national economy materials; soft material, easy processing, fiber industry indispensable raw materials. The first year scales 松 seedlings grow slowly (average growth of about 5 cm, diameter 0.15 cm), plant fragility. Because it is not rooted in shallow roots, if the soil sticky, the late growth of the roots more exposed on the surface, easy to wear soil trousers folds. Second, fast growth after three years (2-year-old seedlings