Eight years of study on effects of applying fertilizer and changes of land capability in industrial plantation of E globulus was carried out in red soil regions in Baoshan and Fuming county of Yunnan.

• 蓝桉工业用材林的施肥效应及地力变化研究在云南保山和富民红壤地区进行,历经8年,结果表明:施肥对蓝桉人工林有明显的增产效果,并且经济效益显著。