| 泥炭营养块压制成型的试验研究 |
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| 引用本文： | 刘 洋,樊 涛,曲振兴,等.泥炭营养块压制成型的试验研究[J].林业机械与木工设备,2014(5):10-12. |
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| 作者姓名： | 刘 洋 樊 涛 曲振兴 等 |
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| 作者单位： | [1]中国林业科学研究院林业新技术研究所,北京100091 [2]国家林业局哈尔滨林业机械研究所,黑龙江哈尔滨150086 |
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| 基金项目： | 中央级公益性科研院所基本科研业务费专项资金项目“压缩泥炭育苗营养钵成型设备的研制”（CAFYBB2012021） |
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| 摘 要： | 介绍了泥炭营养块压制成型研究的试验过程与结果分析，采用正交试验设计方法讨论了水分对泥炭营养块压制成型的影响。试验表明，基质填充量、颗粒配比对泥炭营养块压制成型的影响显著。在兼顾生产效率、生产条件和不影响泥炭营养块品质的情况下，减少基质填充量、提高成型压力、选择合理的粒径配比可提高泥炭营养块的抗压强度和压实密度。
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| 关 键 词： | 泥炭营养块 压制成型 正交试验设计 压实密度 抗压强度 |
Experimental Study on Nutritious Peat Block Press Molding |
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| LIU Yang,FAN Tao,QU Zhen-xing,WANG De-zhu.Experimental Study on Nutritious Peat Block Press Molding[J].Forestry Machinery & Woodworking Equipment,2014(5):10-12. |
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| Authors: | LIU Yang FAN Tao QU Zhen-xing WANG De-zhu |
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| Institution: | 1.Forestry New Technology Research Institute, Chinese Academy of Forestry, Beijing 100091, China; 2.Harbin Research Institute of Forestry Machinery, Harbin Heilongjiang 150086, China) |
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| Abstract: | The experimental process and result analysis of nutritious peat block press molding research are introduced and through orthogonal experiment design, the effect of water content on nutritious peat block press molding is discussed. The test result shows that matrix filling amount and particle ratio have a significant effect of nutritious peat block press molding. Under the conditions of paying equal attention to productivity, production conditions and quality of nutritious peat blocks, it is necessary to reduce matrix filling amount and increase molding pressure to improve the compressive strength and compaction density through a rational particle size ratio. |
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| Keywords: | nutritious peat block press molding orthogonal experimental design compaction density compressive strength |
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