| 俄罗斯杨胶合板材丰产林优化栽培模式的研究 |
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| 引用本文： | 李虎,李宏.俄罗斯杨胶合板材丰产林优化栽培模式的研究[J].新疆农业大学学报,1998,21(3):233-237. |
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| 作者姓名： | 李虎 李宏 |
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| 作者单位： | 新疆林业科学院，自治区农业生产资料集团公司 |
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| 摘 要： | 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。
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| 关 键 词： | 经营模型 优化栽培模式 多目标决策 |
The Research of Optimization Cultivated Prttern about Poplar Plywood High Yield Forestry |
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| Li HuLi Hong.The Research of Optimization Cultivated Prttern about Poplar Plywood High Yield Forestry[J].Journal of Xinjiang Agricultural University,1998,21(3):233-237. |
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| Authors: | Li HuLi Hong |
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| Institution: | Li HuLi Hong(College of Forestry Sciences)(Xinjiang Forest Academy)Zhou Lin (Xinjiang Agricrltural Production Means Company) |
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| Abstract: | It is one of important technique to build poplar high yield stand with the research of digital cultivated pattern. This article has established the optimization cultivated pattern of Russian poplar. Meanwhile it deals with multiobjective decision to assess poplar economic returns by using stand height, denisity, annual beneficial result, manage level, and the number of years set for intterccopping. |
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| Keywords: | manange pattern optimization cultivated pattern multiobjective |
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