杉木无性系造林试验研究

１９９０年从开化、龙泉等地引进１４个优良无性系苗木至武义县陶村林场进行造林对比试验，结果表明，（１）引种２年各无性系生长量逐年增加，至第３年起，其生长量趋于稳定，以后生长快慢随立地条件而异：（２）引种的各无性系间其生长量差异较大，通过综合分析，以龙１５和３号无性系最适合本地生长。

Study on Afforestation Experiment with Cunninghamia lanceolata Clones

In 1990,introduction of 14 elite Cunninghamia lanceolata clones from kaihua,longquan to Wuyi of zhejiang province resulted that the growth of the first 2 years increased gradually stable in the third year,different with site conditions later;there had significant difference of growth among clones.Comprehensive analysis demonstrated Long 15 and Long 3 were the best for local growth.