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Position: Home > Articles > A Study on the Pratical Benefit of the Low-volume Spraying Techiques Journal of Anhui Agricultural Sciences 1996 (2) 162-164

低容量喷雾技术的应用效益

作  者:
唐学友;李世华
单  位:
太湖县植保站;安庆市植保站
关键词:
低容量;喷雾技术;粒径;保护天敌;应用效益
摘  要:
对防治病虫害的喷雾技术进行了试验研究,结果表明:低容量喷雾较高容量喷雾天敌青蛙死亡率降低46.6%,对害虫防效提高,省药省工。在用药成本降低50%时防效仍达70.33%~90.88%。
译  名:
A Study on the Pratical Benefit of the Low-volume Spraying Techiques
作  者:
Tang Xueyou et al (Plant Protection Station of Anqing,Anhui 246001)
关键词:
Low-volume spraving tecnique, The diameter of droplet, Protection of natrual enemy,Practical benefit
摘  要:
The experimental result showed :① the death rate of frogs in low-vloume spraying was 46. 6% lowerthan that in high-volume spraving,and the preventing efficiency in the former was higher than that in the latter ;② when the amount of pesticide was reduced to 50% in low-volume. spraying, the preventing efficiency was stillhigh to 70. 33%-90. 88%.

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