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KMID : 1098419970050040255
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Korean Journal of Medicinal Crop Science
1997 Volume.5 No. 4 p.255 ~ p.259
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Weed Control in the Field of Cnidium officinale Makino
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Kwon Tae-Young
Chung Ki-Chae
Park No-Kwuan
Park Sun-Do
Choi Boo-Sull
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Abstract
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The effects of slow-release fertilizer, C. D. U. (cyclo-di-urea), vinyl mulching and herbicides in different combinations were tested for weed control as well as the growth and yield of Cnidium officinale and economics were analyzed. Black vinyl mulching, ethalfluralin EC+white vinyl mulching, and ethalfluralin EC controlled weed completely till 60days after planting. When pendimethalin GR was sprayed more than 4.5kg/10a weed control value was 93.7{sim}97.3%, so significant difference was recognized with the recommended application rate (3.0kg/10a).
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KEYWORD
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Cnidium officinale, Weed control, Slow-release fertilizer
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