| 降水和地积温对有机肥腐解的动态分析 |
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| 引用本文： | 王宏燕,彭驰.降水和地积温对有机肥腐解的动态分析[J].东北农业大学学报,1996,27(1):20-25. |
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| 作者姓名： | 王宏燕 彭驰 |
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| 作者单位： | 东北农业大学，黑龙江省农业厅环保站，东北农业大学 |
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| 摘 要： | 应用砂滤管法和正交旋转回归设计建立了降水量、地积温和有机肥添加量对有机肥的腐解动态模型。结果表明，降水量与有机肥腐殖化系数成正相关；地积温与有机肥腐殖化系数成负相关；添加量对有机肥腐殖化系数影响不大．模型计算出不同地区不同积温、降水条件下有机肥腐殖化系数的变化值．
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| 关 键 词： | 有机肥，腐殖化系数，降水量，地积温，正交旋转回归设计 |
THE EFFECT OF RAINFALL AND ACCUMULATED TEMPERATURE OF SOIL ON THE DYNAMIC HUMIFI CATION OF MANURE |
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| Wang Hongyan.THE EFFECT OF RAINFALL AND ACCUMULATED TEMPERATURE OF SOIL ON THE DYNAMIC HUMIFI CATION OF MANURE[J].Journal of Northeast Agricultural University,1996,27(1):20-25. |
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| Authors: | Wang Hongyan |
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| Abstract: | A dynamic model of manure humification in relation to rainfall, acuumulated temperature of soil and application amount of manure was established by combining the method of sand-filtrating tube and the design of guardratic rotation regression. The results showed that me manure hamffication coefficient was possitively correlated with the rainfall, but negatively correlated with the accumulated tempreture of soil. The variables of manure humification coefficients can be culcuated from this model in different region, and under differed rainfall conditions |
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| Keywords: | manure humification coeffeicient rainfall accumulated temperatare of soil guardratic rotation regression |
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