根据长白落叶松纸浆林的培育实践,以经济指标内部收益率和净现值为基础,分析了培育措施对经济效益的影响。结果表明:轮伐期越短,经济效益越高,立地级越高,经济效益亦越高。造林密度对经济效益的影响也较明显。在保证造林成活率和保存率的基础上,用于整地和幼林抚育方面的经费越少,经济效益则越高。选定的6项措施对财务指标的影响顺序为:轮伐期→立地条件→造林密度→管理费水平→幼林抚育强度→整地方式 According to the cultivation practice of Larix olgensis Pulp forest, based on the internal rate of return and net present value of economic index, the effect of cultivation measures on economic benefits was analyzed. The results showed that the shorter the rotation period, the higher the economic benefit, the higher the site level, and the higher the economic benefit. The impact of planting density on economic benefits is also obvious. On the basis of ensuring afforestation survival rate and preservation rate, the less funds are used for site preparation and young forest tending, the higher the economic benefit is. The order of impact of the six selected measures on financial indicators is: rotation period → site conditions → afforestation density → management fee level → young forest tending intensity → land preparation method