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| 辽沈I型日光温室地温预测模型及数值模拟 | |
| 引用本文： | 何雨,须晖,李天来,山口智治,张凤丽.辽沈I型日光温室地温预测模型及数值模拟[J].安徽农业科学,2010,38(16):8687-8689. |
| 作者姓名： | 何雨 须晖 李天来 山口智治 张凤丽 |
| 作者单位： | 1. 辽宁沈阳棋盘山开发区管理委员会农业局,辽宁沈阳,110161 2. 沈阳农业大学园艺学院,辽宁省设施园艺重点实验室,辽宁沈阳,110161 3. 筑波大学农业与森林工程研究所,日本筑波305-8572 4. 中国科学院沈阳应用生态研究所,辽宁沈阳,110161 |
| 摘 要： | 目的]研究温室内地温的动态模型,并在沈阳农业大学园艺学院辽沈I型日光温室中进行检验。方法]对日光温室的地温进行测试和分析,利用传热学理论,以温室热平衡模型为基础,并运用Matlab软件进行非线形回归,求出该模型的参数,并建立模型。结果]该模型预测值与实际测定值基本一致。结论]该模型可较准确地模拟温室内土壤的温度变化特性,是预测土壤温度变化、实现自动化控制的基础。 |
| 关 键 词： | 日光温室 热平衡 地温 预测模型 |
Forecasting Model and Numerical Simulation of Soil Temperature in Greenhouse |
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| HE Yu et al.Forecasting Model and Numerical Simulation of Soil Temperature in Greenhouse[J].Journal of Anhui Agricultural Sciences,2010,38(16):8687-8689. | |
| Authors: | HE Yu |
| Institution: | HE Yu et al(Agriculture Bureau of Qipanshan Exploitation Area Management Committee,Shenyang,Liaoning 110161) |
| Abstract: | Objective]The research aimed to study the soil temperature forecasting model,and test the model in greenhouse.Method] Soil temperature in the greenhouse was measured and analyzed.Based on the model of the thermal balance,the diathermanous theory was applied to analyze the thermal model of greenhouse,and the forecasting model of the soil temperature in the greenhouse was built.Result] The results showed good agreement between the calculate values and measured data.Conclusion] The model could forecast the... |
| Keywords: | Solar greenhouse Heat balance Soil temperature Forecasting model |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |