| 日光温室湿环境模拟与试验研究 |
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| 引用本文： | 毕玉革,武佩.日光温室湿环境模拟与试验研究[J].内蒙古农业大学学报(自然科学版),2012,33(2):136-140. |
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| 作者姓名： | 毕玉革 武佩 |
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| 作者单位： | 内蒙古农业大学机电工程学院,呼和浩特,010018 |
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| 基金项目： | 中国农业大学与内蒙古农业大学合作项目 |
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| 摘 要： | 根据质量平衡原理,构建了日光温室湿环境模拟模型.该模型全面考虑了作物蒸腾、土壤蒸发、覆盖层内表面凝结、自然通风和闭膜后的冷风渗透向空气中传递水蒸气质量四大因素对日光温室内湿环境的动态影响过程.利用典型结构的日光温室对模拟模型进行了试验验证,结果显示模拟值与实测值比较吻合,相关系数大于0.85,相对误差小于10％.试验证明构建的日光温室湿环境模拟模型能较准确地描述日光温室湿环境动态变化过程.
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| 关 键 词： | 湿环境 日光温室 模拟模型 |
SIMULATION OF HUMIDITY MODEL IN CHINESE SOLAR GREENHOUSE AND EXPERIMENT |
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| BI Yu-ge
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WU Pei.SIMULATION OF HUMIDITY MODEL IN CHINESE SOLAR GREENHOUSE AND EXPERIMENT[J].Journal of Inner Mongolia Agricultural University(Natural Science Edition),2012,33(2):136-140. |
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| Authors: | BI Yu-ge WU Pei |
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| Institution: | *(College of Mechanical and Electrical Engineering,Inner Mongolia Agricultural University,Hohhot 010018,China) |
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| Abstract: | Based on the principle of mass balance,A dynamic simulation model of Humidity in Chinese solar greenhouse was established.The influenced four factors correlative with water vapor in air such as crop transpiration,soil evaporation,covering material condensation and natural or winded of closed situation ventilation were included in the simulation model.The experiment was carried out in the Chinese solar greenhouse to validate the correctness of the simulation model.The results showed that the inner relative humidity simulated agreed well with the measured data,correlation coefficient greater than 0.85 and the relative error is less than 10%.The experiment results proved that the simulation model can simulate the inner relative Humidity of Chinese solar greenhouse correctly. |
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| Keywords: | Humidity solar greenhouse simulation model |
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