挡板导流式罩盖喷雾机结构优化与性能试验
Nongye Jixie Xuebao/Transactions of the Chinese Society of Agricultural Machinery（2011）
Abstract
通过风洞试验与除草剂田间药效试验对挡板导流式罩盖进行了性能测定.结果表明:罩盖防飘喷雾系统的最优结构参数为挡板宽度40 cm、挡板倾角50°、喷头倾角50°.喷施除草剂30 d后,使用此罩盖喷雾技术的株数防效为81.4％、鲜重防效为76.4％,均优于常规喷雾.当药剂用量减少20％时仍然可达到与常规喷雾相同的防效,实现减量喷雾,节约了农药,降低了成本.
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Key words
Baffle,Control effect,Parameter optimizing,Performance research,Sprayer
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