以俄罗斯杨为研究对象，在建立经营模型，确定主伐年龄的基础上，建立不同的优化栽培模式。同时，采用多目标决策的相对权数法，以模式的年均收益率、单位面积林分平均高、造林密度、经营水平、间作年限等因子为目标，对其经济效益进行了评估。 Taking the Russian Young as the research object, the establishment of a business model, to determine the main cutting age, based on the establishment of different optimization of cultivation patterns. At the same time, the relative weight method of multi-objective decision-making is used to evaluate the economic benefits of the model with the goal of averaging the annual average yield of the model, the average height of the stands per unit area, the density of afforestation, the operating level and the intercropping years.