自1982年始对刺楸进行了定点观测及栽植试验。结果表明,刺楸属肉质根易腐烂,宜用2年生苗在排水通气良好,容重0.9g/cm~3以下疏松土壤及陡坡山腹粘壤土造林;株行距以2×2m为宜。刺楸对光照敏感,全光下较林荫下幼树的光合强度及生长速度提高2倍以上,但全光下幼树枯梢现象严重,丛生萌条,且树干皮常纵裂,易蔓延病害,影响其生长。实行林粮间作,营造混交林,对4～5年生幼树除萌定干,防治五加叶斑病,可使人工幼林稳定生长。 Since the beginning of 1982, Catalpa bungei was observed and planted. The results showed that the genus Sorghum was perishable. The 2-year-old seedlings were suitable for afforestation in loosely drained soil with 0.9g / cm ~ Thuja japonica was sensitive to light, under full light, the photosynthetic intensity and growth rate of saplings were more than 2 times higher than that of the whole trees, but the shoots of the sapling were all serious, Diseases affect their growth. Implementation of intercropping of forest and forest, to create a mixed forest, 4 to 5-year-old young tree in addition to dry, prevent five-plus leaf spot, can make the stable growth of artificial young forest.