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Position: Home > Articles > Water Stress AE Automatic Monitoring System in the Cultivation of Poplar Seedling Application Journal of Agricultural Mechanization Research 2008 (3) 178-180

水胁迫声发射自动监测系统在苗木培育中的应用

作  者:
孙玉梅;王强;王龙;钱东平
单  位:
河北农业大学机电工程学院
关键词:
自动控制技术;自动监测系统;应用;水协迫;声发射;杨树苗木
摘  要:
在水胁迫声发射监测系统建立的基础上,以杨树苗木为对象,研究了杨树苗木茎部声发射信号作为植株需水信息,利用该信息控制电磁阀的开闭来控制灌溉阀门的起停。研究结果表明:应用该系统能够既不影响植株生长,又能达到节水的效果。
译  名:
Water Stress AE Automatic Monitoring System in the Cultivation of Poplar Seedling Application
作  者:
SUN Yu-mei, WANG Qiang, WANG Long, QIAN Dong-ping (College of Mechanical and Electrical Engineering Agricultural University of Hebei, Baoding 071001, China)
关键词:
gardening; water press; application; acoumistic emission; popular seedling
摘  要:
Water stress in acoustic emission monitoring system established on the basis of a poplar seedlings targeted of poplar seedlings stems. AE signals as plants need water information, use of the information control of the solenoid valve opening and closing valves to control the irrigation cease. The results show: The system can not affect plant growth, while maintaining the water-saving results.

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