Abstract:
<正>一、引言对温室内的温度、湿度等环境进行优化控制,使植物在适当的环境中生长,是自动控制理论在农业上应用的重要内容。本文研究的控制现场是培育蔬菜的塑料大棚,位于福州市郊区,这里冬季日均气温为10℃左右,最低日均气温2℃,曰照比较充足。每个大棚宽3米、长50米,内铺有喷水软管,用以浇水加湿,并设有电阻式地热线,用以加温,每个棚内有6个
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Year: 1998
Language: Chinese
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 1
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