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| Comparison on Performances of Electric Mist-blower 3WDC-8 and Traditional Knapsack Sprayer |
| GONG Shao-jun，ZHANG Jia-yong，YAN Zi-shuang |
| Beijing Extension Station for Agricultural Mechanism Experiment and Identification，Beijing 100079，China |
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Abstract In order to explore the new machines which can be used to control all pests，insects and diseases of greenhouse vegetables，the comparative experiments between electric mist-blower 3WDC-8 and conventional knapsack sprayer WS-16 were carried out in this paper．The result indicated that the electric mist-blower 3WDC-8 had advantages in pesticide deposition，high efficiency and water saving．It is suitable to be used in solar greenhouse and big-arch shelter for plant protection in outskirts of Beijing.
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Received: 03 August 2011
Published: 11 October 2011
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